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Trayvick J, Adams EM, Nelson BD. Family study of the error-related negativity in adolescent and young adult females and their parents. Psychophysiology 2024:e14669. [PMID: 39145376 DOI: 10.1111/psyp.14669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 08/05/2024] [Accepted: 08/07/2024] [Indexed: 08/16/2024]
Abstract
The error-related negativity (ERN) has been identified as a potential endophenotype of psychopathology. However, there is limited research investigating familial transmission of the ERN, particularly across developmental phases that are associated with increased risk for psychopathology. The present study included a sample of one hundred thirty-one adolescent and young adult females (Mage = 17.77, SD = 1.84) and their biological parents at a first assessment and 75 females (Mage = 20.48, SD = 1.75) and their biological parents at a second assessment. Participants and their parents completed a flanker task while electroencephalography was recorded to examine parent-daughter associations of the ERN, correct response negativity (CRN), and ΔERN (i.e., ERN-CRN) at two assessments that were separated by approximately 3 years (Myears = 2.84, SD = 0.60). The daughters also completed self-report measures of generalized anxiety and depression symptoms. Results indicated that the ΔERN, but not the ERN or CRN, was positively correlated between parents and their daughters at both assessments. Furthermore, the parent-daughter correlation strength did not differ between assessments. Finally, both daughter and parent ∆ERNs were associated with daughter generalized anxiety and depression symptoms. The present study suggests that, like psychiatric disorders, the ERN runs in families and is associated with both concurrent and familial psychopathology, supporting its conceptualization as an endophenotype of psychopathology.
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Affiliation(s)
- Jadyn Trayvick
- Department of Psychology, Stony Brook University, Stony Brook, New York, USA
| | - Elise M Adams
- Department of Psychology, Stony Brook University, Stony Brook, New York, USA
| | - Brady D Nelson
- Department of Psychology, Stony Brook University, Stony Brook, New York, USA
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2
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Yavaslar Dogru Y, Koc-Arik G, Doğru OC, Kazak Berument S. Receptive and expressive vocabulary performance in 2- to 5-year-olds in care: The role of different care types and temperament. J Exp Child Psychol 2024; 243:105924. [PMID: 38642417 DOI: 10.1016/j.jecp.2024.105924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 02/01/2024] [Accepted: 03/18/2024] [Indexed: 04/22/2024]
Abstract
The detrimental role of institutionalization in children's development has prompted the introduction of alternative care types designed to offer more personalized care. The current study aimed to test whether children in alternative care types (care villages, care homes, and foster care) performed better on vocabulary than those in institutions. The role of temperament, specifically perceptual sensitivity and frustration, and the interaction between temperament and care types on vocabulary performance were also explored. The study involved 285 2- to 5-year-old children from different care types, and they were assessed through receptive and expressive vocabulary tests and temperament scales. The results of the linear mixed model revealed that children in alternative care types exhibited significantly higher vocabulary scores compared with those in institutions. Moreover, perceptual sensitivity showed a positive association with receptive and expressive vocabulary skills and seemed to act as a protective factor by mitigating the lower vocabulary scores in institutions. Frustration moderated vocabulary outcomes differently for children in institutions and foster care, aligning with the diathesis-stress model and vantage sensitivity theory, respectively. The findings emphasize the positive role of alternative care types in vocabulary performance and the importance of children's temperamental traits in this process.
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Affiliation(s)
- Yesim Yavaslar Dogru
- Department of Psychology, Faculty of Letters, Karabuk University, Demir Celik Campus, 78050 Karabuk, Turkiye.
| | - Gizem Koc-Arik
- Department of Psychology, Faculty of Arts and Sciences, Tekirdag Namik Kemal University, 59030 Tekirdag, Turkiye
| | - Onur Cem Doğru
- Department of Psychology, Faculty of Arts and Sciences, Afyon Kocatepe University, Ahmet Necdet Sezer Campus, 03200 Afyonkarahisar, Turkiye
| | - Sibel Kazak Berument
- Department of Psychology, Faculty of Arts and Sciences, Middle East Technical University, 06800 Ankara, Turkiye
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3
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Yang A, Jing Lu H, Chang L. The impacts of early environmental adversity on cognitive functioning, body mass, and life-history behavioral profiles. Brain Cogn 2024; 177:106159. [PMID: 38593638 DOI: 10.1016/j.bandc.2024.106159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 03/16/2024] [Accepted: 04/03/2024] [Indexed: 04/11/2024]
Abstract
Early adverse experiences or exposures have a profound impact on neurophysiological, cognitive, and somatic development. Evidence across disciplines uncovers adversity-induced alternations in cortical structures, cognitive functions, and related behavioral manifestations, as well as an energetic trade-off between the brain and body. Based on the life history (LH) framework, the present research aims to explore the adversity-adapted cognitive-behavioral mechanism and investigate the relation between cognitive functioning and somatic energy reserve (i.e., body mass index; BMI). A structural equation modeling (SEM) analysis was performed with longitudinal self-reported, anthropometric, and task-based data drawn from a cohort of 2,607 8- to 11-year-old youths and their primary caregivers recruited by the Adolescent Brain Cognitive Development (ABCDSM) study. The results showed that early environmental adversity was positively associated with fast LH behavioral profiles and negatively with cognitive functioning. Moreover, cognitive functioning mediated the relationship between adversity and fast LH behavioral profiles. Additionally, we found that early environmental adversity positively predicted BMI, which was inversely correlated with cognitive functioning. These results revealed an adversity-adapted cognitive-behavioral mechanism and energy-allocation pathways, and add to the existing knowledge of LH trade-off and developmental plasticity.
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Affiliation(s)
- Anting Yang
- Department of Psychology, Faculty of Social Sciences Building E21-G003, University of Macau, Macau.
| | - Hui Jing Lu
- Department of Applied Social Sciences, Faculty of Health and Social Sciences GH413, The Hong Kong Polytechnic University, Hum Hong, Kowloon, Hong Kong, China.
| | - Lei Chang
- Department of Psychology, Faculty of Social Sciences Building E21-G003, University of Macau, Macau; Department of Applied Social Sciences, Faculty of Health and Social Sciences GH413, The Hong Kong Polytechnic University, Hum Hong, Kowloon, Hong Kong, China.
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4
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Nelson CA, Sullivan E, Engelstad AM. Annual Research Review: Early intervention viewed through the lens of developmental neuroscience. J Child Psychol Psychiatry 2024; 65:435-455. [PMID: 37438865 DOI: 10.1111/jcpp.13858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/24/2023] [Indexed: 07/14/2023]
Abstract
The overarching goal of this paper is to examine the efficacy of early intervention when viewed through the lens of developmental neuroscience. We begin by briefly summarizing neural development from conception through the first few postnatal years. We emphasize the role of experience during the postnatal period, and consistent with decades of research on critical periods, we argue that experience can represent both a period of opportunity and a period of vulnerability. Because plasticity is at the heart of early intervention, we next turn our attention to the efficacy of early intervention drawing from two distinct literatures: early intervention services for children growing up in disadvantaged environments, and children at elevated likelihood of developing a neurodevelopmental delay or disorder. In the case of the former, we single out interventions that target caregiving and in the case of the latter, we highlight recent work on autism. A consistent theme throughout our review is a discussion of how early intervention is embedded in the developing brain. We conclude our article by discussing the implications our review has for policy, and we then offer recommendations for future research.
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Affiliation(s)
- Charles A Nelson
- Department of Pediatrics and Neuroscience, Harvard Medical School, Boston, MA, USA
- Division of Developmental Medicine, Department of Pediatrics, Boston Children's Hospital, Boston, MA, USA
- Harvard Graduate School of Education, Cambridge, MA, USA
| | - Eileen Sullivan
- Division of Developmental Medicine, Department of Pediatrics, Boston Children's Hospital, Boston, MA, USA
- Harvard Graduate School of Education, Cambridge, MA, USA
| | - Anne-Michelle Engelstad
- Division of Developmental Medicine, Department of Pediatrics, Boston Children's Hospital, Boston, MA, USA
- Harvard Graduate School of Education, Cambridge, MA, USA
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5
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Farkas BC, Jacquet PO. Early life adversity jointly regulates body-mass index and working memory development. Proc Biol Sci 2023; 290:20231945. [PMID: 37964530 PMCID: PMC10646468 DOI: 10.1098/rspb.2023.1945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 10/12/2023] [Indexed: 11/16/2023] Open
Abstract
Previous work has proposed that balancing energy expenditure towards body and brain development in an optimal fashion results in a negative relationship between somatic and neurocognitive growth during development. An important issue, largely overlooked so far, is the extent to which this energetic trade-off is influenced by early life environmental factors. In this study, we estimated the association between neurocognitive (measured by working memory ability) and somatic (measured by body-mass index) developmental trajectories, while taking into account multiple dimensions of early life adversity. Results of our initial growth curve model were consistent with this brain-body trade-off in both girls and boys. In a subsequent model, we showed that early life adversity had positive associations with somatic and negative associations with neurocognitive growth trajectories, although the direct negative coupling between them remained consistent. Finally, a multidimensional adversity model, separating the effects of deprivation, threat and unpredictability, revealed that the dimension of deprivation-reflecting lack of access to resources and cognitive stimulation-contributed the most to both somatic and neurocognitive growth patterns. These results suggest that the way individuals balance energy between these two biological constructs during development is partly linked to environmental influences through phenotypic plasticity.
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Affiliation(s)
- Bence Csaba Farkas
- Université Paris-Saclay, UVSQ, Inserm, CESP, 94807, Villejuif, France
- Institut du Psychotraumatisme de l'Enfant et de l'Adolescent, Conseil Départemental Yvelines et Hauts-de-Seine et Centre Hospitalier des Versailles, 78000, Versailles, France
- Centre de recherche en épidémiologie et en santé des populations, Inserm U1018, Université Paris-Saclay, Université Versailles Saint-Quentin, Paris, France
- LNC2, Département d'études Cognitives, École Normale Supérieure, INSERM, PSL Research University, 75005, Paris, France
| | - Pierre Olivier Jacquet
- Université Paris-Saclay, UVSQ, Inserm, CESP, 94807, Villejuif, France
- Institut du Psychotraumatisme de l'Enfant et de l'Adolescent, Conseil Départemental Yvelines et Hauts-de-Seine et Centre Hospitalier des Versailles, 78000, Versailles, France
- Centre de recherche en épidémiologie et en santé des populations, Inserm U1018, Université Paris-Saclay, Université Versailles Saint-Quentin, Paris, France
- LNC2, Département d'études Cognitives, École Normale Supérieure, INSERM, PSL Research University, 75005, Paris, France
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6
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Debnath R, Troller-Renfree SV, Zeanah CH, Nelson CA, Fox NA. Effects of institutional rearing and foster care intervention on error monitoring and externalizing behaviors in adolescence. Dev Cogn Neurosci 2023; 63:101295. [PMID: 37690373 PMCID: PMC10507192 DOI: 10.1016/j.dcn.2023.101295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 09/04/2023] [Accepted: 09/04/2023] [Indexed: 09/12/2023] Open
Abstract
Children raised in institutions display deficits in error monitoring and increased psychopathology. Deficits in error monitoring might be a pathway for the emergence of psychopathology in previously institutionalized adolescents. Here we investigate the impact of early psychosocial deprivation and a foster care intervention on error monitoring and its association with internalizing and externalizing behavioral problems in adolescence A modified Flanker task assessed error monitoring in 16-year-old adolescents from the BEIP. The ERN and mid-frontal theta power were computed as indices of neural responses of error monitoring. Adolescents who experienced early institutional rearing and were subsequently placed into foster care showed comparable behavioral (RT, accuracy) and neural (ERN, theta power) measures of error monitoring to their never institutionalized peers; whereas adolescents who received care as usual showed both perturbed behavioral performance and neural responses. Longer duration of institutional care was associated with a reduction in mid-frontal theta power. The results further demonstrated a link between error monitoring as measured by ERN and mid-frontal theta and externalizing-ADHD behavioral problems in adolescents who continued receiving care as usual. The results highlight the long-term positive impact of early foster care placement and perturbations due to prolonged institutional care in neural responses of error monitoring.
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Affiliation(s)
- Ranjan Debnath
- Center for Psychiatry and Psychotherapy, Justus-Liebig University, Giessen, Germany.
| | | | | | - Charles A Nelson
- Department of Pediatrics, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA; Harvard Graduate School of Education, Cambridge, MA, USA
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7
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McDermott CL, Norton ES, Mackey AP. A systematic review of interventions to ameliorate the impact of adversity on brain development. Neurosci Biobehav Rev 2023; 153:105391. [PMID: 37708920 DOI: 10.1016/j.neubiorev.2023.105391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 06/13/2023] [Accepted: 09/10/2023] [Indexed: 09/16/2023]
Abstract
Adversity, including abuse, neglect, and poverty, impacts child brain development. However, the developing brain is highly plastic, and some of the impacts of childhood adversity may be mitigated by psychosocial interventions. The purpose of this review is to synthesize literature on neural outcomes of childhood interventions among individuals exposed to adversity. A systematic literature search identified 36 reports of 13 interventions. Overall, these studies provide evidence for experience-dependent plasticity in the developing brain. We synthesize studies in light of three themes. First, there was mixed evidence for a benefit of a younger age at intervention. Second, interventions tended to accelerate functional brain development, but the impact of interventions on the pace of structural brain development was less clear. Third, individual differences in intervention response were difficult to predict, in part due to small samples. However, there was significant variability in intervention type and timing, neuroimaging outcomes, and follow-up timing. Together, the studies reviewed here hold promise for the role of psychosocial interventions in ameliorating the neurodevelopmental consequences of childhood adversity.
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Affiliation(s)
- Cassidy L McDermott
- Department of Psychology, University of Pennsylvania, Philadelphia, PA, United States.
| | - Elizabeth S Norton
- Department of Communication Sciences and Disorders, Department of Medical Social Sciences, and Institute for Innovations in Developmental Sciences, Northwestern University, Evanston, IL, United States
| | - Allyson P Mackey
- Department of Psychology, University of Pennsylvania, Philadelphia, PA, United States
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8
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Zhao J, Ji L, Du S, Gu H, Zhao Q, Chi P, Li X. Working memory impairment in children orphaned by parental HIV/AIDS: An event-related potentials study. PSYCHOL HEALTH MED 2023; 28:2198-2211. [PMID: 33769161 DOI: 10.1080/13548506.2021.1896761] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 02/23/2021] [Indexed: 10/21/2022]
Abstract
A large body of literature has established that children orphaned by HIV/AIDS ('AIDS orphans') face numerous challenges, such as parental death, poverty, disrupted school attendance and stigma. All of these early life adversities can have long-lasting effects on brain function, especially the executive functions. Working memory, as one of the most studied aspects of executive functions, is also reported to be impaired in children with early adversity. However, limited data are available regarding how early life adverse events affect the neural dynamic associated with working memory processing in AIDS orphans. This study applied the electroencephalogram (EEG) technique to investigate the working memory process in 81 AIDS orphans and 62 non-orphan controls with n-back tasks. Results from EEG analysis and time-frequency analysis showed that AIDS orphans displayed smaller N2 and larger P2, P3 activation as well as enhanced theta and attenuated alpha band oscillations compared to the controls. The present findings indicated a deficit in working memory process in AIDS orphans and suggested that this deficit might be due to the impairments in attention allocation, detection and classification of stimuli and updating process in working memory.
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Affiliation(s)
- Junfeng Zhao
- Institute of Behavior and Psychology, Department of Psychology, Henan University, Kaifeng, China
| | - Lili Ji
- Institute of Behavior and Psychology, Department of Psychology, Henan University, Kaifeng, China
| | - Shunshun Du
- Institute of Behavior and Psychology, Department of Psychology, Henan University, Kaifeng, China
| | - Huang Gu
- Institute of Behavior and Psychology, Department of Psychology, Henan University, Kaifeng, China
| | - Qi Zhao
- Department of Psychology, Faculty of Social Sciences, University of Macau, Macao, China
- Center for Cognitive and Brain Sciences, University of Macau, Macao, China
| | - Peilian Chi
- Department of Psychology, Faculty of Social Sciences, University of Macau, Macao, China
- Center for Cognitive and Brain Sciences, University of Macau, Macao, China
| | - Xiaoming Li
- Department of Health Promotion, Education, and Behavior, University of South Carolina, Columbia, SC, USA
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9
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Massera A, Bonaiuto JJ, Gautier-Martins M, Costa S, Rayson H, Ferrari PF. Longitudinal effects of early psychosocial deprivation on macaque executive function: Evidence from computational modelling. Proc Biol Sci 2023; 290:20221993. [PMID: 37040804 PMCID: PMC10089718 DOI: 10.1098/rspb.2022.1993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 03/06/2023] [Indexed: 04/13/2023] Open
Abstract
Executive function (EF) describes a group of cognitive processes underlying the organization and control of goal-directed behaviour. Environmental experience appears to play a crucial role in EF development, with early psychosocial deprivation often linked to EF impairment. However, many questions remain concerning the developmental trajectories of EF after exposure to deprivation, especially concerning specific mechanisms. Accordingly, using an 'A-not-B' paradigm and a macaque model of early psychosocial deprivation, we investigated how early deprivation influences EF development longitudinally from adolescence into early adulthood. The contribution of working memory and inhibitory control mechanisms were examined specifically via the fitting of a computational model of decision making to the choice behaviour of each individual. As predicted, peer-reared animals (i.e. those exposed to early psychosocial deprivation) performed worse than mother-reared animals across time, with the fitted model parameters yielding novel insights into the functional decomposition of group-level EF differences underlying task performance. Results indicated differential trajectories of inhibitory control and working memory development in the two groups. Such findings not only extend our knowledge of how early deprivation influences EF longitudinally, but also provide support for the utility of computational modelling to elucidate specific mechanisms linking early psychosocial deprivation to long-term poor outcomes.
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Affiliation(s)
- Alice Massera
- Institut des Sciences Cognitives – Marc Jeannerod, CNRS UMR5229, Bron 69500, France
- Université Claude Bernard Lyon 1, Université de Lyon, 69100, France
| | - James J. Bonaiuto
- Institut des Sciences Cognitives – Marc Jeannerod, CNRS UMR5229, Bron 69500, France
- Université Claude Bernard Lyon 1, Université de Lyon, 69100, France
| | - Marine Gautier-Martins
- Institut des Sciences Cognitives – Marc Jeannerod, CNRS UMR5229, Bron 69500, France
- Université Claude Bernard Lyon 1, Université de Lyon, 69100, France
| | - Sara Costa
- Unit of Neuroscience, Department of Medicine and Surgery, University of Parma, Parma 43125, Italy
| | - Holly Rayson
- Institut des Sciences Cognitives – Marc Jeannerod, CNRS UMR5229, Bron 69500, France
- Université Claude Bernard Lyon 1, Université de Lyon, 69100, France
| | - Pier Francesco Ferrari
- Institut des Sciences Cognitives – Marc Jeannerod, CNRS UMR5229, Bron 69500, France
- Université Claude Bernard Lyon 1, Université de Lyon, 69100, France
- Unit of Neuroscience, Department of Medicine and Surgery, University of Parma, Parma 43125, Italy
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10
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Prime H, Andrews K, Markwell A, Gonzalez A, Janus M, Tricco AC, Bennett T, Atkinson L. Positive Parenting and Early Childhood Cognition: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Clin Child Fam Psychol Rev 2023; 26:362-400. [PMID: 36729307 PMCID: PMC10123053 DOI: 10.1007/s10567-022-00423-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/30/2022] [Indexed: 02/03/2023]
Abstract
This review examines the effectiveness of positive parenting interventions aimed at improving sensitivity, responsiveness, and/or non-harsh discipline on children's early cognitive skills, in four meta-analyses addressing general mental abilities, language, executive functioning, and pre-academics. The objectives are to assess the magnitude of intervention effectiveness and identify moderators of effectiveness. We include randomized controlled trials of interventions targeting positive parenting to improve cognition in children < 6 years. Studies that include children with neurodevelopmental and/or hearing disorders were excluded. MEDLINE, PsycINFO, ERIC, and ProQuest Dissertations & Theses (October 2021) and citation chaining identified relevant records. Five reviewers completed screening/assessments, extraction, and risk of bias. Pooled analysis in Comprehensive Meta-Analysis (Version 3) used random effects modeling, with moderation via Q-statistics and meta-regression. Positive parenting interventions led to significant improvements in mental abilities (g = 0.46, N = 5746; k = 33) and language (g = 0.25, N = 6428; k = 30). Effect sizes were smaller and nonsignificant for executive functioning (g = 0.07, N = 3628; k = 14) and pre-academics (g = 0.16, N = 2365; k = 7). Robust moderators emerged for language and cognition. For cognition, studies with higher risk of bias scores yielded larger intervention effects. For language, studies with younger children had larger effect sizes. Studies mitigated selection and detection bias, though greater transparency of reporting is needed. Interventions that promote parental sensitivity, responsiveness, and non-harsh discipline improve early mental abilities and language. Studies examining executive functioning and pre-academics are needed to examine moderators of intervention effectiveness. Trial registration Systematic review PROSPERO registration. CRD42020222143.
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Affiliation(s)
- Heather Prime
- Department of Psychology, York University, Toronto, Canada. .,LaMarsh Centre for Child & Youth Research, York University, Toronto, Canada.
| | - Krysta Andrews
- Offord Centre for Child Studies, Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, Canada
| | - Alexandra Markwell
- Department of Psychology, York University, Toronto, Canada.,LaMarsh Centre for Child & Youth Research, York University, Toronto, Canada
| | - Andrea Gonzalez
- Offord Centre for Child Studies, Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, Canada
| | - Magdalena Janus
- Offord Centre for Child Studies, Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, Canada
| | - Andrea C Tricco
- Knowledge Translation Program, Li Ka Shing Knowledge Institute, St. Michaels Hospital, Unity Health Toronto, Toronto, Canada.,Epidemiology Division and Institute of Health Policy, Management, and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada.,Queen's Collaboration for Health Care Quality Joanna Briggs Institute Centre of Excellence, Queen's University, Kingston, Canada
| | - Teresa Bennett
- Offord Centre for Child Studies, Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, Canada
| | - Leslie Atkinson
- Department of Psychology, Toronto Metropolitan University, Toronto, Canada
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11
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Age-related no-go P300 amplitudes are moderated by exposure to early-life stress. Int J Psychophysiol 2022; 180:1-9. [PMID: 35820509 PMCID: PMC9815473 DOI: 10.1016/j.ijpsycho.2022.06.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 06/08/2022] [Accepted: 06/22/2022] [Indexed: 01/11/2023]
Abstract
Deficits in inhibitory control are common with advancing age and may underlie declines in other complex cognitive functions. The inhibitory P300 event-related potential (ERP) generally decreases in amplitude with age, reflecting deficits in inhibitory performance evaluation and adaptation, with possible generators including precentral and inferior frontal gyri and midcingulate and parietal cortex. Exposure to early-life stress (ELS) is also associated with deficits in inhibitory control, smaller P300 amplitudes, and dysfunction in regions associated with P300 generation. Although biopsychosocial effects of ELS are evident in older adulthood, the influence of ELS on neural processes in later life is unknown. In the current study, 13 young adults and 21 healthy older adults completed a high-accuracy go/no-go task and the Juvenile Victimization Questionnaire (JVQ), an indicator of ELS. Regression analyses revealed significant central-parietal models, with smaller P300 amplitudes predicted by both older age and greater exposure to ELS. Age group*ELS interactions moderated P300 prediction at central and centro-parietal electrodes, such that older age predicted smaller P300 amplitudes only in those with lower to moderate ELS. Amplitudes did not significantly differ by age in those with higher ELS. Post-hoc within-age group correlations showed that greater ELS was associated with smaller P300 amplitudes in young adults. However, greater ELS was modestly associated with larger central amplitudes in older adults, potentially suggestive of anterior age-related compensatory recruitment to maintain high task performance. These findings suggest long-lasting neural implications of ELS that interact with normative neuro-cognitive aging processes, such that ELS may be an important risk factor for age-related cognitive decline.
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12
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Sullivan EF, Xie W, Conte S, Richards JE, Shama T, Haque R, Petri WA, Nelson CA. Neural correlates of inhibitory control and associations with cognitive outcomes in Bangladeshi children exposed to early adversities. Dev Sci 2022; 25:e13245. [PMID: 35192240 PMCID: PMC9393202 DOI: 10.1111/desc.13245] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Revised: 11/19/2021] [Accepted: 02/04/2022] [Indexed: 12/15/2022]
Abstract
There is strong support for the view that children growing up in low-income homes typically evince poorer performance on tests of inhibitory control compared to those growing up in higher income homes. Unfortunately, the vast majority of the work documenting this association has been conducted in high-income countries. It is not yet known whether the mechanisms found to mediate this association would generalize to children in low- and middle-income countries, where the risks of exposure to extreme poverty and a wide range of both biological and psychosocial hazards may be greater. We examined relations among early adversity, neural correlates of inhibitory control, and cognitive outcomes in 154 5-year-old children living in Dhaka, Bangladesh, an area with a high prevalence of poverty. Participants completed a go/no-go task assessing inhibitory control and their behavioral and event-related potential responses were assessed. Cortical source analysis was performed. We collected measures of poverty, malnutrition, maternal mental health, psychosocial adversity, and cognitive skills. Supporting studies in high-income countries, children in this sample exhibited a longer N2 latency and higher P3 amplitude to the no-go versus go condition. Unexpectedly, children had a more pronounced N2 amplitude during go trials than no-go trials. The N2 latency was related to their behavioral accuracy on the go/no-go task. The P3 mean amplitude, behavioral accuracy, and reaction time during the task were all associated with intelligence-quotient (IQ) scores. Children who experienced higher levels of psychosocial adversity had lower accuracy on the task and lower IQ scores.
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Affiliation(s)
- Eileen F Sullivan
- Labs of Cognitive Neuroscience, Division of Developmental Medicine, Boston Children's Hospital, Boston, USA.,Harvard Graduate School of Education, Cambridge, USA
| | - Wanze Xie
- School of Psychological and Cognitive Sciences, Peking University, Beijing, China.,PKU-IDG/McGovern Institute for Brain Research, Peking University, Beijing, China
| | - Stefania Conte
- Department of Psychology, University of South Carolina, Columbia, USA
| | - John E Richards
- Department of Psychology, University of South Carolina, Columbia, USA
| | | | | | - William A Petri
- Infectious Diseases & International Health, University of Virginia, Charlottesville, USA
| | - Charles A Nelson
- Labs of Cognitive Neuroscience, Division of Developmental Medicine, Boston Children's Hospital, Boston, USA.,Harvard Graduate School of Education, Cambridge, USA.,Harvard Medical School, Boston, USA
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13
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Behavioral and electrophysiological indices of inhibitory control in maltreated adolescents and nonmaltreated adolescents. Dev Psychopathol 2022; 34:1054-1063. [PMID: 33349281 PMCID: PMC8217423 DOI: 10.1017/s0954579420001819] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Early adverse experiences are believed to have a profound effect on inhibitory control and the underlying neural regions. In the current study, behavioral and event-related potential (ERP) data were collected during a go/no-go task from adolescents who were involved with the child welfare system due to child maltreatment (n = 129) and low-income, nonmaltreated adolescents (n = 102). The nonmaltreated adolescents were more accurate than the maltreated adolescents on the go/no-go task, particularly on the no-go trials. Paralleling the results with typically developing populations, the nonmaltreated adolescents displayed a more pronounced amplitude of the N2 during the no-go trials than during the go trials. However, the maltreated adolescents demonstrated a more pronounced amplitude of the N2 during the go trials than during the no-go trials. Furthermore, while the groups did not differ during the go trials, the nonmaltreated adolescents displayed a more negative amplitude of the N2 than the maltreated adolescents during no-go trials. In contrast, there was not a significant group difference in amplitude of the P3. Taken together, these results provide evidence that the early adverse experiences encountered by maltreated populations impact inhibitory control and the underlying neural activity in early adolescence.
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14
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Banica I, Sandre A, Shields GS, Slavich GM, Weinberg A. Associations between lifetime stress exposure and the error-related negativity (ERN) differ based on stressor characteristics and exposure timing in young adults. COGNITIVE, AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2022; 22:672-689. [PMID: 33821458 PMCID: PMC8490486 DOI: 10.3758/s13415-021-00883-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/20/2021] [Indexed: 05/15/2023]
Abstract
Life stress increases risk for multiple forms of psychopathology, in part by altering neural processes involved in performance monitoring. However, the ways in which these stress-cognition effects are influenced by the specific timing and types of life stressors experienced remains poorly understood. To address this gap, we examined how different social-psychological characteristics and developmental timing of stressors are related to the error-related negativity (ERN), a negative-going deflection in the event-related potential (ERP) waveform that is observed from 0 to 100 ms following error commission. A sample of 203 emerging adults performed an ERN-eliciting arrow flanker task and completed an interview-based measure of lifetime stress exposure. Adjusting for stress severity during other developmental periods, there was a small-to-medium effect of stress on performance monitoring, such that more severe total stress exposure, as well as more severe social-evaluative stress in particular, experienced during early adolescence significantly predicted an enhanced ERN. These results suggest that early adolescence may be a sensitive developmental period during which stress exposure may result in lasting adaptations to neural networks implicated in performance monitoring.
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Affiliation(s)
- Iulia Banica
- Department of Psychology, McGill University, 2001 McGill College Avenue, Montréal, Québec, H3A 1G1, Canada
| | - Aislinn Sandre
- Department of Psychology, McGill University, 2001 McGill College Avenue, Montréal, Québec, H3A 1G1, Canada
| | - Grant S Shields
- Department of Psychological Science, University of Arkansas, Fayetteville, AR, USA
| | - George M Slavich
- Cousins Center for Psychoneuroimmunology and Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA, USA
| | - Anna Weinberg
- Department of Psychology, McGill University, 2001 McGill College Avenue, Montréal, Québec, H3A 1G1, Canada.
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15
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Vladisauskas M, Belloli LML, Fernández Slezak D, Goldin AP. A Machine Learning Approach to Personalize Computerized Cognitive Training Interventions. Front Artif Intell 2022; 5:788605. [PMID: 35350407 PMCID: PMC8958026 DOI: 10.3389/frai.2022.788605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Accepted: 01/21/2022] [Indexed: 11/13/2022] Open
Abstract
Executive functions are a class of cognitive processes critical for purposeful goal-directed behavior. Cognitive training is the adequate stimulation of executive functions and has been extensively studied and applied for more than 20 years. However, there is still a lack of solid consensus in the scientific community about its potential to elicit consistent improvements in untrained domains. Individual differences are considered one of the most important factors of inconsistent reports on cognitive training benefits, as differences in cognitive functioning are both genetic and context-dependent, and might be affected by age and socioeconomic status. We here present a proof of concept based on the hypothesis that baseline individual differences among subjects would provide valuable information to predict the individual effectiveness of a cognitive training intervention. With a dataset from an investigation in which 73 6-year-olds trained their executive functions using an online software with a fixed protocol, freely available at www.matemarote.org.ar, we trained a support vector classifier that successfully predicted (average accuracy = 0.67, AUC = 0.707) whether a child would improve, or not, after the cognitive stimulation, using baseline individual differences as features. We also performed a permutation feature importance analysis that suggested that all features contribute equally to the model's performance. In the long term, this results might allow us to design better training strategies for those players who are less likely to benefit from the current training protocols in order to maximize the stimulation for each child.
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Affiliation(s)
- Melina Vladisauskas
- Laboratorio de Neurociencia, Universidad Torcuato di Tella, Buenos Aires, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Ministry of Science, Technology and Innovation, Buenos Aires, Argentina
- *Correspondence: Melina Vladisauskas
| | - Laouen M. L. Belloli
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Ministry of Science, Technology and Innovation, Buenos Aires, Argentina
- Laboratorio de Inteligencia Artificial Aplicada, Instituto de Ciencias de la Computación, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Diego Fernández Slezak
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Ministry of Science, Technology and Innovation, Buenos Aires, Argentina
- Laboratorio de Inteligencia Artificial Aplicada, Instituto de Ciencias de la Computación, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Andrea P. Goldin
- Laboratorio de Neurociencia, Universidad Torcuato di Tella, Buenos Aires, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Ministry of Science, Technology and Innovation, Buenos Aires, Argentina
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16
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Norton ES, MacNeill LA, Harriott EM, Allen N, Krogh-Jespersen S, Smyser CD, Rogers CE, Smyser TA, Luby J, Wakschlag L. EEG/ERP as a pragmatic method to expand the reach of infant-toddler neuroimaging in HBCD: Promises and challenges. Dev Cogn Neurosci 2021; 51:100988. [PMID: 34280739 PMCID: PMC8318873 DOI: 10.1016/j.dcn.2021.100988] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 06/14/2021] [Accepted: 07/12/2021] [Indexed: 01/12/2023] Open
Abstract
Though electrophysiological measures (EEG and ERP) offer complementary information to MRI and a variety of advantages for studying infants and young children, these measures have not yet been included in large cohort studies of neurodevelopment. This review summarizes the types of EEG and ERP measures that could be used in the HEALthy Brain and Cognitive Development (HBCD) study, and the promises and challenges in doing so. First, we provide brief overview of the use of EEG/ERP for studying the developing brain and discuss exemplar findings, using resting or baseline EEG measures as well as the ERP mismatch negativity (MMN) as exemplars. We then discuss the promises of EEG/ERP such as feasibility, while balancing challenges such as ensuring good signal quality in diverse children with different hair types. We then describe an ongoing multi-site EEG data harmonization from our groups. We discuss the process of alignment and provide preliminary usability data for both resting state EEG data and auditory ERP MMN in diverse samples including over 300 infants and toddlers. Finally, we provide recommendations and considerations for the HBCD study and other studies of neurodevelopment.
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Affiliation(s)
- Elizabeth S Norton
- Roxelyn and Richard Pepper Department of Communication Sciences and Disorders, Northwestern University, United States; Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, United States; Institute for Innovations in Developmental Sciences, Northwestern University, United States.
| | - Leigha A MacNeill
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, United States; Institute for Innovations in Developmental Sciences, Northwestern University, United States
| | - Emily M Harriott
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, United States
| | - Norrina Allen
- Institute for Innovations in Developmental Sciences, Northwestern University, United States; Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, United States
| | - Sheila Krogh-Jespersen
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, United States; Institute for Innovations in Developmental Sciences, Northwestern University, United States
| | - Christopher D Smyser
- Departments of Neurology, Pediatrics, and Radiology, Washington University School of Medicine, United States; Department of Psychiatry, Washington University School of Medicine, United States
| | - Cynthia E Rogers
- Department of Psychiatry, Washington University School of Medicine, United States
| | - Tara A Smyser
- Department of Psychiatry, Washington University School of Medicine, United States
| | - Joan Luby
- Department of Psychiatry, Washington University School of Medicine, United States
| | - Lauren Wakschlag
- Department of Medical Social Sciences, Feinberg School of Medicine, Northwestern University, United States; Institute for Innovations in Developmental Sciences, Northwestern University, United States
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17
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Kuenzel E, Seguin D, Nicolson R, Duerden EG. Early adversity and positive parenting: Association with cognitive outcomes in children with autism spectrum disorder. Autism Res 2021; 14:2654-2662. [PMID: 34549545 DOI: 10.1002/aur.2613] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 07/30/2021] [Accepted: 08/30/2021] [Indexed: 01/30/2023]
Abstract
Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by impairments in social communication and repetitive behaviors. Children with ASD are statistically more likely to experience early adversity; however, little is known about the types of early adversity that place these children at risk, the role of parenting as a protective factor, and how this early life stress impacts cognitive outcomes. We assessed early adversity in 302 children (ASD = 98) aged 6-16 years old, using parent-based report. To identify protective factors, we assessed parenting styles using parent surveys. Executive functions were assessed in the children using the WISC-V. Children with ASD had an increased incidence of familial stressors compared to the typically developing (TD) group. Positive parenting was associated with a significant decrease in the incidence of familial adverse events for both children with ASD and TD children. Examining the relationship between adversity and cognitive outcomes, in young children (6-11 years) with ASD, environmental stressors were associated with cognitive impairments. Findings suggest children with ASD may be at higher risk for familial adversity than their TD peers. However, all children benefit from positive parenting styles, which may mitigate the adverse effects of family-based early life stress. LAY SUMMARY: Some key features of Autism Spectrum Disorder (ASD) include difficulties with communication and social impairments. This means that children with ASD may be more likely to experience early adversity (stressful social interactions which take place during childhood) than children without ASD. Research in typically developing (TD) children has shown that experiencing more stressful events in childhood can cause changes in the brain, which can potentially impact the child's memory, reasoning, and decision-making skills later in life. However, there is evidence to suggest that having a nurturing relationship with a parent can offset some of the negative impacts of childhood adversity. In our study, we found that children with ASD are more likely to experience family-related stress compared to TD children. Having a positive relationship with a parent, however, was linked to experiencing this type of stress less often for all children, regardless of whether they were diagnosed with ASD. We also found that stressors related to environmental factors like financial instability were associated with lower cognitive abilities in children with ASD under 12 years of age. Understanding how these factors interact and differ in children with ASD can help to build stronger families and help children with ASD to thrive throughout their development.
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Affiliation(s)
- Elizabeth Kuenzel
- Applied Psychology, Faculty of Education, University of Western Ontario, London, Ontorio, Canada
| | - Diane Seguin
- Applied Psychology, Faculty of Education, University of Western Ontario, London, Ontorio, Canada.,Physiology and Pharmacology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontorio, Canada
| | - Robert Nicolson
- Psychiatry, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontorio, Canada
| | - Emma G Duerden
- Applied Psychology, Faculty of Education, University of Western Ontario, London, Ontorio, Canada.,Psychiatry, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontorio, Canada
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18
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Op den Kelder R, Van den Akker AL, Ensink JBM, Geurts HM, Overbeek G, de Rooij SR, Vrijkotte TGM, Lindauer RJL. Longitudinal Associations Between Trauma Exposure and Executive Functions in Children: Findings from a Dutch Birth Cohort Study. Res Child Adolesc Psychopathol 2021; 50:295-308. [PMID: 34482489 PMCID: PMC8885557 DOI: 10.1007/s10802-021-00847-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/06/2021] [Indexed: 11/26/2022]
Abstract
This study is the first to distinguish two possible predictive directions between trauma exposure and executive functioning in children in a community sample. The sample consists of 1006 children from two time points with a seven years’ time interval of a longitudinal Dutch birth cohort study, the ABCD-study (Van Eijsden et al., 2011). We analyzed the longitudinal associations between trauma exposure and executive functioning using structural equation modeling. The results demonstrated that (after controlling for prenatal substance exposure and mothers’ educational level) trauma exposure before age 5 is predictive of poorer executive functioning at age 12 and trauma exposure between age 6 and 12. However, the association between executive functioning at age 5 and trauma exposure between age 6 and 12 was not statistically significant. Our results indicate that early life trauma exposure has a long term impact on later executive functioning and not the other way around. On top of that, trauma exposure seems to accumulate across childhood when children are exposed to a traumatic event before the age of 5. When looking at the potential moderating role of parenting behavior we found no evidence for such a moderating effect of parenting behavior. Our findings showed that children exposed to trauma early in life may experience problems in executive functioning later in life and they seem at higher risk for cumulative trauma exposure. Clinical practice should take this into account in both the way they provide (early) mental health care and in prevention and recognition of early trauma exposure.
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Affiliation(s)
- R Op den Kelder
- Research Institute of Child Development and Education, University of Amsterdam, Amsterdam, The Netherlands.
- Levvel Academic Center for Child and Adolescent Psychiatry, Amsterdam, The Netherlands.
| | - A L Van den Akker
- Research Institute of Child Development and Education, University of Amsterdam, Amsterdam, The Netherlands
- Research Institute of Child Development and Education/Research Priority Area YIELD, University of Amsterdam, Amsterdam, The Netherlands
| | - J B M Ensink
- Levvel Academic Center for Child and Adolescent Psychiatry, Amsterdam, The Netherlands
- Department of Child and Adolescent Psychiatry, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, The Netherlands
| | - H M Geurts
- Department of Psychology (Brain and Cognition)/ Research Priority Area YIELD, University of Amsterdam, Amsterdam, The Netherlands
| | - G Overbeek
- Research Institute of Child Development and Education, University of Amsterdam, Amsterdam, The Netherlands
- Research Institute of Child Development and Education/Research Priority Area YIELD, University of Amsterdam, Amsterdam, The Netherlands
| | - S R de Rooij
- Department of Public Health, Amsterdam Public Health Research Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
- Department of Clinical Epidemiology, Biostatistics and Bio-Informatics, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - T G M Vrijkotte
- Department of Public Health, Amsterdam Public Health Research Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - R J L Lindauer
- Levvel Academic Center for Child and Adolescent Psychiatry, Amsterdam, The Netherlands
- Department of Child and Adolescent Psychiatry, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, The Netherlands
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19
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Bruce J, Pears KC, McDermott JM, Fox NA, Fisher PA. Effects of a school readiness intervention on electrophysiological indices of external response monitoring in children in foster care. Dev Psychopathol 2021; 33:832-842. [PMID: 32489170 PMCID: PMC7710616 DOI: 10.1017/s0954579420000164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
This study examined the impact of a school readiness intervention on external response monitoring in children in foster care. Behavioral and event-related potential (ERP) data were collected during a flanker task from children who received the Kids In Transition to School (KITS) Program (n = 26) and children who received services as usual (n = 19) before and after the intervention. While there were no significant group differences on the behavioral data, the ERP data for the two groups of children significantly differed. Specifically, in contrast to the children who received services as usual, the children who received the KITS Program displayed greater amplitude differences between positive and negative performance feedback over time for the N1, which reflects early attention processes, and feedback-related negativity, which reflects evaluation processes. In addition, although the two groups did not differ on amplitude differences between positive and negative performance feedback for these ERP components before the intervention, the children who received the KITS Program displayed greater amplitude differences than the children who received services as usual after the intervention. These results suggest that the KITS Program had an effect on responsivity to external performance feedback, which may be beneficial during the transition into kindergarten.
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20
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Wu J, Liu Y, Fang H, Qin S, Nils K, Duan H. The Relationship Between Childhood Stress and Distinct Stages of Dynamic Behavior Monitoring in Adults: Neural and Behavioral Correlates. Soc Cogn Affect Neurosci 2021; 16:937-949. [PMID: 33830244 PMCID: PMC8421694 DOI: 10.1093/scan/nsab041] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 02/23/2021] [Accepted: 04/08/2021] [Indexed: 11/13/2022] Open
Abstract
Childhood adversity is a major risk factor for emotional and cognitive disorders later in adulthood. Behavior monitoring, one of the most important components of cognitive control, plays a crucial role in flexible interaction with the environment. Here, we test a novel conceptual model discriminating between two distinct dimensions of childhood adversity (i.e., deprivation and threat) and examine their relations to dynamic stages of behavior monitoring. Sixty young healthy adults participated in this study using event-related potentials (ERPs) and the dynamic stages of behavior monitoring including response inhibition, error detection, and post-error adjustments were investigated in a classical Go/NoGo task. Multiple regression analyses revealed that participants with higher severity of childhood adversity recruited more controlled attention, as indicated by larger (more negative) conflict detection-related NoGo-N2 amplitudes and larger (more negative) error detection-related ERN amplitudes. Higher severity of childhood abuse (an indicator of threat) was related to smaller (less positive) error appraisal-related Pe amplitudes on the neural level and subsequently lower post-error accuracy on the behavioral level. These results suggested that prefrontal-supported controlled attention is influenced by universal adversity in childhood while the error-related behavioral adjustment is mainly affected by childhood abuse, indicating the dimensions of deprivation and threat are at least partially distinct.
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Affiliation(s)
- Jianhui Wu
- Center for Brain Disorder and Cognitive Science, Shenzhen University, Shenzhen, 518060 China.,Shenzhen Institute of Neuroscience, Shenzhen 518057, China
| | - Yutong Liu
- Center for Brain Disorder and Cognitive Science, Shenzhen University, Shenzhen, 518060 China
| | - Huihua Fang
- Center for Brain Disorder and Cognitive Science, Shenzhen University, Shenzhen, 518060 China
| | - Shaozheng Qin
- State Key Laboratory of Cognitive Neuroscience and Learning & McGovern Institute for Brain Research at Beijing Normal University, Beijing, China
| | - Kohn Nils
- Donders Institute for Brain, Cognition and Behavior, Radboud University Medical Center, Kapittelweg 29, 6525 EN Nijmegen, The Netherlands
| | - Hongxia Duan
- Center for Brain Disorder and Cognitive Science, Shenzhen University, Shenzhen, 518060 China.,Shenzhen Institute of Neuroscience, Shenzhen 518057, China.,Donders Institute for Brain, Cognition and Behavior, Radboud University Medical Center, Kapittelweg 29, 6525 EN Nijmegen, The Netherlands
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21
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Nweze T, Nwoke MB, Nwufo JI, Aniekwu RI, Lange F. Working for the future: parentally deprived Nigerian Children have enhanced working memory ability. J Child Psychol Psychiatry 2021; 62:280-288. [PMID: 32302431 DOI: 10.1111/jcpp.13241] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 02/04/2020] [Accepted: 03/06/2020] [Indexed: 01/30/2023]
Abstract
BACKGROUND The dominant view based on the deficit model of developmental psychopathology is that early adverse rearing impairs cognition. In contrast, an emerging evolutionary-developmental model argues that individuals exposed to early-life stress may have improved cognitive abilities that are adapted to harsh environments. We set out to test this hypothesis by examining cognitive functions in parentally deprived children in Nigeria. METHODS Cognitive performance was compared between 53 deprived children who currently live in institutional homes and foster families and 51 nondeprived control participants. We used a multifaceted neurocognitive test battery for the assessment of inhibition, set-shifting and working memory. RESULTS Results showed that the deprived and nondeprived group did not significantly differ in their performance on set-shifting and inhibition tasks. Conversely, the deprived group performed significantly better than the nondeprived group in the working memory task. DISCUSSION We interpret the enhanced working memory ability of the deprived group as a correlate of its ecological relevance. In Nigeria, underprivileged children may need to rely to a larger extent on working memory abilities to attain success through academic work. This study provides further evidence that exposure to early adversity does not necessarily impair cognitive functions but can even enhance it under some conditions and in some domains.
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Affiliation(s)
- Tochukwu Nweze
- Department of Psychology, University of Nigeria, Nsukka, Nigeria.,MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, UK
| | - Mary Basil Nwoke
- Department of Psychology, University of Nigeria, Nsukka, Nigeria
| | | | | | - Florian Lange
- Behavioral Engineering Group, KU Leuven, Leuven, Belgium
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22
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Levis SC, Mahler SV, Baram TZ. The Developmental Origins of Opioid Use Disorder and Its Comorbidities. Front Hum Neurosci 2021; 15:601905. [PMID: 33643011 PMCID: PMC7904686 DOI: 10.3389/fnhum.2021.601905] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 01/20/2021] [Indexed: 12/12/2022] Open
Abstract
Opioid use disorder (OUD) rarely presents as a unitary psychiatric condition, and the comorbid symptoms likely depend upon the diverse risk factors and mechanisms by which OUD can arise. These factors are heterogeneous and include genetic predisposition, exposure to prescription opioids, and environmental risks. Crucially, one key environmental risk factor for OUD is early life adversity (ELA). OUD and other substance use disorders are widely considered to derive in part from abnormal reward circuit function, which is likely also implicated in comorbid mental illnesses such as depression, bipolar disorder, and schizophrenia. ELA may disrupt reward circuit development and function in a manner predisposing to these disorders. Here, we describe new findings addressing the effects of ELA on reward circuitry that lead to OUD and comorbid disorders, potentially via shared neural mechanisms. We discuss some of these OUD-related problems in both humans and animals. We also highlight the increasingly apparent, crucial contribution of biological sex in mediating the range of ELA-induced disruptions of reward circuitry which may confer risk for the development of OUD and comorbid neuropsychiatric disorders.
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Affiliation(s)
- Sophia C. Levis
- Department of Anatomy and Neurobiology, University of California, Irvine, Irvine, CA, United States
- Department of Neurobiology and Behavior, University of California, Irvine, Irvine, CA, United States
| | - Stephen V. Mahler
- Department of Neurobiology and Behavior, University of California, Irvine, Irvine, CA, United States
| | - Tallie Z. Baram
- Department of Anatomy and Neurobiology, University of California, Irvine, Irvine, CA, United States
- Department of Pediatrics, University of California, Irvine, Irvine, CA, United States
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23
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Spawton-Rice JH, Walker Z. Do cognitive training applications improve executive function in children with adverse childhood experiences? A pilot study. APPLIED NEUROPSYCHOLOGY-CHILD 2020; 11:373-382. [PMID: 33290097 DOI: 10.1080/21622965.2020.1854094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Executive function (EF) is comprised of inhibitory control, working memory and cognitive flexibility, core components which more complex skills and abilities develop from, including problem solving, reasoning and planning. Adverse childhood experiences (ACE) negatively impact the development of these skills and in turn life outcomes. This pilot-study explores the use of computerized cognitive training applications (CCTA) (software-based training programs) in school, to improve these skills in children aged 6-11 with ACE. A pre-post-test, between-subject experimental design using an experimental and a placebo-control group was used. The control group were matched to the experimental group by prior academic attainment level and age. A one-way multivariate analysis of covariance (MANCOVA) assessed changes in EF across two time-points between the experimental and the control group. Both groups of participants were selected based on an ACE parent-report questionnaire score of 4+ (n = 32). EF was measured using the Behavior Rating Inventory of Executive Function (BRIEF), assessing far-transfer of training to behavioral measures of EF. Results show CCTA had a significant positive impact on executive function, particularly on working memory. This small-scale pilot study presents exciting directions for future research into the role of CCTA in order to confirm conclusions drawn.
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Affiliation(s)
- John Henry Spawton-Rice
- Psychology and Human Development, University College London Institute of Education, London, United Kingdom
| | - Zachary Walker
- Psychology and Human Development, University College London Institute of Education, London, United Kingdom
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24
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Early adversity and children's regulatory deficits: Does postadoption parenting facilitate recovery in postinstitutionalized children? Dev Psychopathol 2020; 32:879-896. [PMID: 31656215 DOI: 10.1017/s0954579419001226] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Children reared in orphanages typically experience the lack of stable, reliable caregivers and are at increased risk for deficits in regulatory abilities including difficulties in inhibitory control, attention, and emotion regulation. Although adoption results in a radical shift in caregiving quality, there remains variation in postadoption parenting, yet little research has examined postadoption parenting that may promote recovery in children experiencing early life adversity in the form of institutional care. Participants included 93 postinstitutionalized children adopted between 15 and 36 months of age and 52 nonadopted same-aged peers. Parenting was assessed four times during the first 2 years postadoption (at 2, 8, 16, and 24 months postadoption) and children's regulation was assessed at age 5 (M age = 61.68 months) and during kindergarten (M age = 71.55 months). Multiple parenting dimensions including sensitivity/responsiveness, structure/limit setting, and consistency in routines were examined. Both parental sensitivity and structure moderated the effect of preadoption adversity on children's emotion regulation while greater consistency was associated with better inhibitory control and fewer attention problems. Results support the notion that postadoption parenting during toddlerhood and the early preschool years promotes better regulation skills following early adversity.
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25
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Morris AS, Wakschlag L, Krogh-Jespersen S, Fox N, Planalp B, Perlman SB, Shuffrey LC, Smith B, Lorenzo NE, Amso D, Coles CD, Johnson SP. Principles for Guiding the Selection of Early Childhood Neurodevelopmental Risk and Resilience Measures: HEALthy Brain and Child Development Study as an Exemplar. ADVERSITY AND RESILIENCE SCIENCE 2020; 1:247-267. [PMID: 33196052 PMCID: PMC7649097 DOI: 10.1007/s42844-020-00025-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Accepted: 10/16/2020] [Indexed: 02/06/2023]
Abstract
The vast individual differences in the developmental origins of risk and resilience pathways combined with sophisticated capabilities of big data science increasingly point to the imperative of large, neurodevelopmental consortia to capture population heterogeneity and key variations in developmental trajectories. At the same time, such large-scale population-based designs involving multiple independent sites also must weigh competing demands. For example, the need for efficient, scalable assessment strategies must be balanced with the need for nuanced, developmentally sensitive phenotyping optimized for linkage to neural mechanisms and specification of common and distinct exposure pathways. Standardized epidemiologic batteries designed for this purpose such as PhenX (consensus measures for Phenotypes and eXposures) and the National Institutes of Health (NIH) Toolbox provide excellent "off the shelf" assessment tools that are well-validated and enable cross-study comparability. However, these standardized toolkits can also constrain ability to leverage advances in neurodevelopmental measurement over time, at times disproportionately advantaging established measures. In addition, individual consortia often expend exhaustive effort "reinventing the wheel," which is inefficient and fails to fully maximize potential synergies with other like initiatives. To address these issues, this paper lays forth an early childhood neurodevelopmental assessment strategy, guided by a set of principles synthesizing developmental and pragmatic considerations generated by the Neurodevelopmental Workgroup of the HEALthy Brain and Child Development (HBCD) Planning Consortium. These principles emphasize characterization of both risk- and resilience-promoting processes. Specific measurement recommendations to HBCD are provided to illustrate application. However, principles are intended as a guiding framework to transcend any particular initiative as a broad neurodevelopmentally informed, early childhood assessment strategy for large-scale consortia science.
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Affiliation(s)
- Amanda Sheffield Morris
- Human Development and Family Science, Oklahoma State University, 700 North Greenwood Ave, Tulsa, OK 74106 USA
| | - Lauren Wakschlag
- Department of Medical and Social Sciences, & Institute for Innovations in Developmental Sciences, Northwestern University, Evanston, IL USA
| | - Sheila Krogh-Jespersen
- Department of Medical and Social Sciences, & Institute for Innovations in Developmental Sciences, Northwestern University, Evanston, IL USA
| | - Nathan Fox
- Department of Human Development and Quantitative Methodology, University of Maryland, College Park, MD USA
| | - Beth Planalp
- Department of Psychology, University of Wisconsin, Madison, WI USA
| | - Susan B. Perlman
- Department of Psychiatry, Washington University- St. Louis, St. Louis, MO USA
| | - Lauren C. Shuffrey
- Department of Psychiatry, Columbia University Irving Medical Center, New York, NY USA
| | - Beth Smith
- Division of Research on Children, Youth, and Family, Children’s Hospital Los Angeles; Developmental Neuroscience and Neurogenetics Program, The Saban Research Institute; Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA USA
| | - Nicole E. Lorenzo
- Department of Human Development and Quantitative Methodology, University of Maryland, College Park, MD USA
| | - Dima Amso
- Department of Cognitive, Linguistic, and Psychological Sciences, Brown University, Providence, RI USA
| | - Claire D. Coles
- Department of Psychiatry and Behavioral Sciences, Emory University, Atlanta, GA USA
| | - Scott P. Johnson
- Department of Psychology, University of California Los Angeles, Los Angeles, CA USA
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Frenkel TI, Donzella B, Frenn KA, Rousseau S, Fox NA, Gunnar MR. Moderating the Risk for Attention Deficits in Children with Pre-Adoptive Adversity: The Protective Role of Shorter Duration of out of Home Placement and Children's Enhanced Error Monitoring. JOURNAL OF ABNORMAL CHILD PSYCHOLOGY 2020; 48:1115-1128. [PMID: 32607754 PMCID: PMC7424597 DOI: 10.1007/s10802-020-00671-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Early institutional-deprivation has been found to increase risk for inattention/hyperactivity (ADHD). Notably, studies suggest that children with a history of adversity evidencing an enhanced ERP (the error-related-negativity; ERN) may be protected against attention problems. However, such protective effects of the ERN have been studied in children whom typically experienced residential instability. It is unknown whether error-monitoring is similarly protective for children with stable post-deprivation placements. The present study examined the protective effect of the ERN in a sample of children who experienced at least 3-years of stable, relatively enriched caregiving after being internationally-adopted as infants/toddlers from institutional-care. We included two groups of children adopted internationally before age three, one group adopted from institutional-care (PI:n = 80) and one comparison group adopted from foster-care (FC;n = 44). A second comparison group consisted of non-adopted children (NA;n = 48) from demographically comparable families. At five-years of age, we assessed child ADHD symptoms (parent-report) and behavioral performance and neural correlates of error-monitoring (Go/No-Go task). PI children displayed lower Go/No-Go accuracy relative to FC children, and higher levels of ADHD symptoms relative to NA controls. In both FC and PI groups, longer duration of pre-adoptive out-of-home placement was associated with inattention, especially for children with deficits in error-monitoring. Enhancing cognitive control in the form of error monitoring might be a useful intervention target to protect children from some of the negative outcomes associated with adverse early care. Furthermore, results underscore that regardless of type of pre-adoptive care, we should aim to place children in stable/permanent homes as early as possible.
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Affiliation(s)
- Tahl I Frenkel
- Baruch Ivcher School of Psychology, Interdisciplinary Center (IDC), Ziama Arkin Infancy Institute, Herzliya, Israel
| | - Bonny Donzella
- Institute of Child Development, University of Minnesota, 51 E. River Road, Minneapolis, MN, 55455, USA
| | - Kristin A Frenn
- Institute of Child Development, University of Minnesota, 51 E. River Road, Minneapolis, MN, 55455, USA
| | - Sofie Rousseau
- Baruch Ivcher School of Psychology, Interdisciplinary Center (IDC), Ziama Arkin Infancy Institute, Herzliya, Israel
| | - Nathan A Fox
- Department of Human Development and Quantitative Methodology, University of Maryland, College Park, MD, 20742, USA
| | - Megan R Gunnar
- Institute of Child Development, University of Minnesota, 51 E. River Road, Minneapolis, MN, 55455, USA.
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Méndez Leal AS, Silvers JA. Neurobiological Markers of Resilience to Early-Life Adversity During Adolescence. BIOLOGICAL PSYCHIATRY: COGNITIVE NEUROSCIENCE AND NEUROIMAGING 2020; 6:238-247. [PMID: 33067165 DOI: 10.1016/j.bpsc.2020.08.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 07/13/2020] [Accepted: 08/07/2020] [Indexed: 12/17/2022]
Abstract
Early-life adversity (ELA) exposure (e.g., trauma, abuse, neglect, or institutional care) is a precursor to poor physical and mental health outcomes and is implicated in 30% of adult mental illness. In recent decades, ELA research has increasingly focused on characterizing factors that confer resilience to ELA and on identifying opportunities for intervention. In this review, we describe recent behavioral and neurobiological resilience work that suggests that adolescence (a period marked by heightened plasticity, development of key neurobiological circuitry, and sensitivity to the social environment) may be a particularly opportune moment for ELA intervention. We review intrapersonal factors associated with resilience that become increasingly important during adolescence (specifically, reward processing, affective learning, and self-regulation) and describe the contextual factors (family, peers, and broader social environment) that modulate them. In addition, we describe how the onset of puberty interacts with each of these factors, and we explore recent findings that point to possible "pubertal recalibration" of ELA exposure as an opportunity for intervention. We conclude by describing considerations and future directions for resilience research in adolescents, with a focus on understanding developmental trajectories using dimensional and holistic models of resilience.
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Affiliation(s)
- Adriana S Méndez Leal
- Department of Psychology, University of California, Los Angeles, Los Angeles, California
| | - Jennifer A Silvers
- Department of Psychology, University of California, Los Angeles, Los Angeles, California.
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Lund JI, Toombs E, Radford A, Boles K, Mushquash C. Adverse Childhood Experiences and Executive Function Difficulties in Children: A Systematic Review. CHILD ABUSE & NEGLECT 2020; 106:104485. [PMID: 32388225 DOI: 10.1016/j.chiabu.2020.104485] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 03/14/2020] [Accepted: 03/29/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND The relationship between adverse childhood experiences (ACEs) and detrimental mental health outcomes has been increasingly explored within scientific literature since the original ACE study was published by Felitti et al. (1998). Given that deficits in executive functions (EF) are prominent in most forms of psychopathology across the lifespan, there is utility in considering how ACEs relate to EF outcomes. OBJECTIVE To consolidate the research to date on the relationship between ACEs and EF outcomes among child samples. METHODS A systematic review was conducted that included 16 scientific databases and 17 grey literatures. RESULTS Across 36 studies, many examined EF related to forms of maltreatment (e.g. abuse, neglect, and exposure to intimate partner violence) and found a strong relationship between maltreatment and EF deficits among children. Similarly, family member mental illness (maternal depression in particular) was associated with poor EF outcomes. The relationship between other ACEs and EF outcomes have not been uniquely examined, including intimate partner violence and family member incarceration. CONCLUSIONS This review acts as a preliminary step towards broader understanding of outcomes related to early childhood experiences through the consideration of EFs. Through documentation of such relationships, it is possible to consider how prevention and treatment approaches may be improved.
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Affiliation(s)
- Jessie I Lund
- Department of Psychology, Lakehead University, Canada.
| | - Elaine Toombs
- Department of Psychology, Lakehead University, Canada
| | - Abbey Radford
- Department of Psychology, Lakehead University, Canada
| | - Kara Boles
- Department of Psychology, Lakehead University, Canada
| | - Christopher Mushquash
- Department of Psychology, Northern Ontario School of Medicine, Lakehead University, Dilico Anishinabek Family Care, Fort William First Nation, Thunder Bay Regional Health Sciences Centre, Thunder Bay Regional Health Research Institute, Canada
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29
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van der Bij J, den Kelder RO, Montagne B, Hagenaars MA. Inhibitory control in trauma-exposed youth: A systematic review. Neurosci Biobehav Rev 2020; 118:451-462. [PMID: 32574571 DOI: 10.1016/j.neubiorev.2020.06.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 04/25/2020] [Accepted: 06/02/2020] [Indexed: 10/24/2022]
Abstract
The aim of this systematic review was to provide insight in inhibitory control (prepotent response inhibition and interference control) in trauma-exposed youth from a developmental perspective and exploring the effects of prolonged stress. A systematic search was conducted, resulting in 1722 abstracts. Of those, 33 studies met inclusion criteria. Twelve studies measured prepotent response inhibition (Go/no-go and Stop-signal task), 20 studies measured interference control (Flanker and Stroop task), and one measured both. Some studies indeed found evidence for prolonged trauma exposure impeding both subcomponents of inhibitory control, although others did not. At a later age, inhibitory control problems on task performance seem to disappear. However, distinct patterns of brain activity may suggest that those individuals employ compensation strategies. Together, the findings may suggest that non-specific inhibitory control problems occur after prolonged trauma exposure, with older youth possibly employing compensation strategies on the tasks. Future studies may provide a clearer picture of the compensation strategies and the circumstances in which they become visible.
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Affiliation(s)
- Jitske van der Bij
- Center for Psychiatry, GGZ-Centraal, Laan van Heelmeesters 2, 1211MS, Hilversum, The Netherlands.
| | - Rosanne Op den Kelder
- Research Institute of Child Development and Education, University of Amsterdam, Nieuwe Achtergracht 166, 1018 WV, Amsterdam, The Netherlands; De Bascule, Academic center for Child and Adolescent Psychiatry, Rijksstraatweg 145, 1115 AP, Duivendrecht, The Netherlands.
| | - Barbara Montagne
- Center for Psychiatry, GGZ-Centraal, Laan van Heelmeesters 2, 1211MS, Hilversum, The Netherlands.
| | - Muriel A Hagenaars
- Department of Clinical Psychology, Utrecht University, Heidelberglaan 1, 3584 CH, The Netherlands.
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Dyadic synchrony and repair processes are related to preschool children's risk exposure and self-control. Dev Psychopathol 2020; 33:1072-1084. [PMID: 32524930 DOI: 10.1017/s0954579420000358] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
We examined associations between preschool children's cumulative risk exposure, dyadic interaction patterns, and self-control abilities in 238 mother-child dyads. Positive interactive synchrony, relationship ruptures, and latency to repair were micro-coded during a 3-5 minute joint challenge task. Children's self-control was assessed via two laboratory tasks and by parent report. Structural equation modeling and mediation analyses were utilized to examine the direct and indirect effects of cumulative risk on children's observed and parent-reported self-control abilities. Parent-child interactive processes of dyadic synchrony and latency to repair ruptures in synchrony were examined as mediators. Dyadic synchrony and latency to repair ruptures were found to mediate associations between cumulative risk exposure and children's behavioral and parent-reported self-control. Children exposed to more cumulative risk engaged in less dyadic synchrony and experienced longer latencies to repair ruptures with their caregiver, which in turn was associated with lower child self-control. Though cross-sectional, findings suggest dyadic synchrony and repair processes may represent viable mechanistic pathways linking cumulative risk exposure and deficits in child self-control. However, independent replications using longitudinal and experimental intervention designs are needed to determine causal pathways and inform new approaches for targeting the effects of early risk exposure through a focus on two-generational interventions.
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31
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An I, Zhukova MA, Ovchinnikova I, Grigorenko EL. An Event-Related Potentials Study of Executive Functioning in Adults With a History of Institutionalization. New Dir Child Adolesc Dev 2020; 2020:25-40. [PMID: 32324323 DOI: 10.1002/cad.20329] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
The current study investigated the long-term effects of institutionalization on the inhibitory control of young adults raised in orphanages using the color-word Stroop task. We examined whether young adults raised in institutions (IC group; n = 24; M = 22.17 years, SD = 6.7) would demonstrate poorer behavioral performance and atypical neural response to incongruent stimuli compared to their peers raised in biological families (Biological Family Care, BFC group; n = 28; M = 22.25 years, SD = 4.9). Accuracy analysis revealed that all participants were less accurate in the incongruent condition, however, no group differences were found. Reaction time analysis showed that the institutional care (IC) group was overall slower than the BFC. No significant differences in neural response to stimuli incongruence were identified. The absence of group differences in the interference condition can be explained by the low complexity of the Stroop task in the current study. The IC group showed a reduced P3 event-related potential component on both the congruent and incongruent trials. Findings suggest general attention difficulties in this population, rather than inhibitory control deficits.
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Affiliation(s)
| | | | | | - Elena L Grigorenko
- Saint-Petersburg State University.,University of Houston.,Baylor College of Medicine.,Yale University.,Moscow State University for Psychology and Education
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32
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Adolescent cognitive control and mediofrontal theta oscillations are disrupted by neglect: Associations with transdiagnostic risk for psychopathology in a randomized controlled trial. Dev Cogn Neurosci 2020; 43:100777. [PMID: 32280035 PMCID: PMC7150525 DOI: 10.1016/j.dcn.2020.100777] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 03/10/2020] [Accepted: 03/11/2020] [Indexed: 11/20/2022] Open
Abstract
Children that have experienced psychosocial neglect display impairments in self-monitoring and controlling their behavior (cognitive control) and are at broad, transdiagnostic risk for psychopathology. However, the neural underpinnings of such effects remain unclear. Event-related mediofrontal theta oscillations reflect a neural process supporting cognitive control that may relate to transdiagnostic psychopathology risk. Recent work demonstrates reduced mediofrontal theta in rodent models of neglect; however, similar findings have not been reported in humans. Here, 136 children reared in Romanian institutions were randomly assigned to either a high-quality foster care intervention and placed with families or remained in institutions; 72 never-institutionalized children served as a comparison group. The intervention ended at 54 months; event-related mediofrontal theta and psychopathology were assessed at 12- and 16-year follow-up assessments. Institutional rearing (neglect) predicted reduced mediofrontal theta by age 16, which was linked to heightened transdiagnostic risk for psychopathology (P factor); no specific associations with internalizing/externalizing factors were present once transdiagnostic risk was accounted for. Earlier placement into foster care yielded greater mediofrontal activity by age 16. Moreover, foster care placement was associated with the developmental trajectory of mediofrontal theta across the adolescent period (ages 12–16), which was, in turn, associated with greater reductions in transdiagnostic risk across this same period. These data reflect the first experimental evidence that the development of mediofrontal theta is impacted by removal from situations of neglect in humans, and further characterizes the importance of studying developmental change in mediofrontal theta during the adolescent period.
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33
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Gunnar MR, Reid BM. Early Deprivation Revisited: Contemporary Studies of the Impact on Young Children of Institutional Care. ACTA ACUST UNITED AC 2019. [DOI: 10.1146/annurev-devpsych-121318-085013] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
There is clear evidence that early deprivation in the form of early institutional care affects children both immediately and long after they are removed from the institution. This article reviews the modern literature on the impact of institutional care from animal models to longitudinal studies in humans. Importantly, we examine the current understanding of neuroendocrine regulation in the context of early deprivation. We discuss the opportunities and limitations of studying the effects of deprivation in previously institutionalized children, review behavioral findings and related neurobiological studies, and address the physical health ramifications of institutional care. Finally, we touch on future directions for both science and intervention.
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Affiliation(s)
- Megan R. Gunnar
- Institute of Child Development, University of Minnesota, Minneapolis, Minnesota 55455, USA;,
| | - Brie M. Reid
- Institute of Child Development, University of Minnesota, Minneapolis, Minnesota 55455, USA;,
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34
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Stress sensitization among severely neglected children and protection by social enrichment. Nat Commun 2019; 10:5771. [PMID: 31852902 PMCID: PMC6920417 DOI: 10.1038/s41467-019-13622-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 11/12/2019] [Indexed: 12/24/2022] Open
Abstract
Childhood adversity may sensitize certain individuals to later stress which triggers or amplifies psychopathology. The current study uses data from a longitudinal randomized controlled trial to examine whether severe early neglect among children reared in institutions increases vulnerability to the effects of later stressful life events on externalizing problems in adolescence, and whether social enrichment in the form of high-quality foster care buffers this risk. Children abandoned to Romanian institutions were randomly assigned to a foster care intervention or care-as-usual during early childhood. A sample of never-institutionalized children served as a comparison group. Here we report that, among those with prolonged institutional rearing, more stressful life events in preadolescence predicted higher externalizing problems in adolescence. This effect was not observed for never-institutionalized children or those in foster care, thus providing experimental evidence that positive caregiving experiences protect against the stress-sensitizing effects of childhood neglect on externalizing problems in adolescence. Early adversity may sensitize people to the effects of later stress, amplifying psychopathology risk. Here, the authors show this stress sensitization effect for adolescents who experienced prolonged institutional deprivation in childhood, but not those assigned to foster care intervention.
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35
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Short AK, Baram TZ. Early-life adversity and neurological disease: age-old questions and novel answers. Nat Rev Neurol 2019; 15:657-669. [PMID: 31530940 PMCID: PMC7261498 DOI: 10.1038/s41582-019-0246-5] [Citation(s) in RCA: 101] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/26/2019] [Indexed: 12/24/2022]
Abstract
Neurological illnesses, including cognitive impairment, memory decline and dementia, affect over 50 million people worldwide, imposing a substantial burden on individuals and society. These disorders arise from a combination of genetic, environmental and experiential factors, with the latter two factors having the greatest impact during sensitive periods in development. In this Review, we focus on the contribution of adverse early-life experiences to aberrant brain maturation, which might underlie vulnerability to cognitive brain disorders. Specifically, we draw on recent robust discoveries from diverse disciplines, encompassing human studies and experimental models. These discoveries suggest that early-life adversity, especially in the perinatal period, influences the maturation of brain circuits involved in cognition. Importantly, new findings suggest that fragmented and unpredictable environmental and parental signals comprise a novel potent type of adversity, which contributes to subsequent vulnerabilities to cognitive illnesses via mechanisms involving disordered maturation of brain 'wiring'.
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Affiliation(s)
- Annabel K Short
- Departments of Anatomy and Neruobiology, University of California-Irvine, Irvine, CA, USA
- Departments of Pediatrics, University of California-Irvine, Irvine, CA, USA
| | - Tallie Z Baram
- Departments of Anatomy and Neruobiology, University of California-Irvine, Irvine, CA, USA.
- Departments of Pediatrics, University of California-Irvine, Irvine, CA, USA.
- Departments of Neurology, University of California-Irvine, Irvine, CA, USA.
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36
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St. John AM, Tarullo AR. Neighbourhood chaos moderates the association of socioeconomic status and child executive functioning. INFANT AND CHILD DEVELOPMENT 2019. [DOI: 10.1002/icd.2153] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ashley M. St. John
- Department of Psychological and Brain SciencesBoston University Boston Massachusetts
| | - Amanda R. Tarullo
- Department of Psychological and Brain SciencesBoston University Boston Massachusetts
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37
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Meyer A, Hajcak G. A review examining the relationship between individual differences in the error-related negativity and cognitive control. Int J Psychophysiol 2019; 144:7-13. [PMID: 31362030 DOI: 10.1016/j.ijpsycho.2019.07.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 07/10/2019] [Accepted: 07/23/2019] [Indexed: 01/13/2023]
Affiliation(s)
| | - Greg Hajcak
- Department of Psychology, Florida State University, USA; Department of Biomedical Sciences, Florida State University, USA
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38
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St John AM, Finch K, Tarullo AR. Socioeconomic status and neural processing of a go/no-go task in preschoolers: An assessment of the P3b. Dev Cogn Neurosci 2019; 38:100677. [PMID: 31255904 PMCID: PMC6969333 DOI: 10.1016/j.dcn.2019.100677] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 06/04/2019] [Accepted: 06/19/2019] [Indexed: 01/28/2023] Open
Abstract
Children aged 4.5–5.5 years completed a go/no-go task while recording EEG. P3b amplitudes were assessed, indexing inhibition and attention processes. Higher household income related to larger P3b amplitudes on go and no-go trials. Results show that SES has implications for children’s neural processing.
While it is well established that lower socioeconomic status (SES) is associated with poorer executive functioning (EF), how SES relates to the neural processing of EF in childhood remains largely unexplored. We examined how household income and parent education related to amplitudes of the P3b, an event-related potential component, during one EF task. We assessed the P3b, indexing inhibition and attention allocation processes, given the importance of these skills for academic success. Children aged 4.5–5.5 years completed a go/no-task, which assesses inhibitory control and attention, while recording EEG. The P3b was assessed for both go trials (indexing sustained attention) and no-go trials (indexing inhibition processes). Higher household income was related to larger P3b amplitudes on both go and no-go trials. This was a highly educated sample, thus results indicate that P3b amplitudes are sensitive to household income even within the context of high parental education. Findings build on the behavioral literature and demonstrate that SES also has implications for the neural mechanisms underlying inhibition and attention processing in early childhood.
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Affiliation(s)
- Ashley M St John
- Department of Psychological and Brain Sciences, Boston University, 64 Cummington Mall, Boston, MA, 02215, United States.
| | - Kayla Finch
- Department of Psychological and Brain Sciences, Boston University, 64 Cummington Mall, Boston, MA, 02215, United States.
| | - Amanda R Tarullo
- Department of Psychological and Brain Sciences, Boston University, 64 Cummington Mall, Boston, MA, 02215, United States.
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39
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Madole JW, Johnson SL, Carver CS. A Model of Aggressive Behavior: Early Adversity, Impulsivity, and Response Inhibition. JOURNAL OF AGGRESSION, MALTREATMENT & TRAUMA 2019; 29:594-610. [PMID: 33716492 PMCID: PMC7951085 DOI: 10.1080/10926771.2019.1591561] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2018] [Revised: 02/01/2019] [Accepted: 02/15/2019] [Indexed: 06/12/2023]
Abstract
Exposure to adverse environments during childhood is robustly linked to future aggressive behavior. In this study we tested a model of emotional and neurocognitive mechanisms related to aggressive behavior in the context of childhood adversity. More specifically, we used path analysis to assess the distal contribution of childhood adversity and the more proximal contributions of emotion-related and non-emotion-related forms of impulsivity, and behavioral response inhibition to aggressive behavior. Participants were 180 undergraduates who completed well-validated self-report measures and an emotional version of the Go/No-Go task. The structural equation model was a poor fit for the data (χ2(3) = 23.023, p <. 001; RMR = .131; CFI = .682; RMSEA = .142), though several significant paths emerged. Childhood adversity, emotion-related impulsivity, and behavioral response inhibition displayed direct effects on aggression, collectively accounting for 16.3% of variance. Findings demonstrate the specificity of emotional subtypes of impulsivity in linking childhood adversity and aggression. This study extends work on pathways to aggressive behavior by illustrating the complex relationships of early environmental, cognitive, and emotional mechanisms related to aggression.
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40
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Riggins T, Scott LS. P300 development from infancy to adolescence. Psychophysiology 2019; 57:e13346. [PMID: 30793775 DOI: 10.1111/psyp.13346] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 12/21/2018] [Accepted: 01/08/2019] [Indexed: 01/13/2023]
Abstract
This article provides an overview of P300 research from infancy through adolescence. First, a brief historical overview is provided highlighting seminal studies that began exploration of the P300 component in developmental groups. Overall, these studies suggest that the P300 can be detected in children and appears to reflect similar cognitive processes to those in adults; however, it is significantly delayed in its latency to peak. Second, two striking findings from developmental research are the lack of a clear P300 component in infancy and differential electrophysiological responses to novel, unexpected stimuli in children, adolescents, and adults. Third, contemporary questions are described, which include P300-like components in infancy, alteration of P300 in atypically developing groups, relations between P300 and behavior, individual differences of P300, and neural substrates of P300 across development. Finally, we conclude with comments regarding the power of a developmental perspective and suggestions for important issues that should be addressed in the next 50 years of P300 research.
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Affiliation(s)
- Tracy Riggins
- Department of Psychology, University of Maryland, College Park, Maryland
| | - Lisa S Scott
- Department of Psychology, University of Florida, Gainesville, Florida
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Pincham HL, Bryce D, Fonagy P, Fearon RMP. Psychosocial intervention in at-risk adolescents: using event-related potentials to assess changes in decision making and feedback processing. Eur Child Adolesc Psychiatry 2019; 28:223-236. [PMID: 29802517 DOI: 10.1007/s00787-018-1167-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Accepted: 05/07/2018] [Indexed: 12/11/2022]
Abstract
Decision making and feedback processing are two important cognitive processes that are impacted by social context, particularly during adolescence. The current study examined whether a psychosocial intervention could improve psychological wellbeing in at-risk adolescent boys, thereby improving their decision making and feedback processing skills. Two groups of at-risk adolescents were compared: those who were relatively new to a psychosocial intervention, and those who had engaged over a longer time period. Electroencephalography was recorded while the young people participated in a modified version of the Taylor Aggression Paradigm. The late positive potential (LPP) was measured during the decision phase of the task (where participants selected punishments for their opponents). The feedback-related negativity (FRN) and P3 components were measured during the task's outcome phase (where participants received 'win' or 'lose' feedback). Adolescents who were new to the intervention (the minimal-intervention group) were harsher in their punishment selections than those who had been engaged in the program for much longer. The minimal-intervention group also showed an enhanced LPP during the decision phase of the task, which may be indicative of immature decision making in that group. Analysis of the FRN and P3 amplitudes revealed that the minimal-intervention group was physiologically hypo-sensitive to feedback, compared with the extended-intervention group. Overall, these findings suggest that long-term community-based psychosocial intervention programs are beneficial for at-risk adolescents, and that event-related potentials can be employed as biomarkers of therapeutic change. However, because participants were not randomly allocated to treatment groups, alternative explanations cannot be excluded until further randomized controlled trials are undertaken.
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Affiliation(s)
- H L Pincham
- Developmental Neuroscience Unit, Anna Freud National Centre for Children and Families, London, UK
| | - D Bryce
- Department of Psychology, University of Tübingen, Tübingen, Germany
| | - P Fonagy
- Developmental Neuroscience Unit, Anna Freud National Centre for Children and Families, London, UK.,Research Department of Clinical, Educational and Health Psychology, University College London, London, UK
| | - R M Pasco Fearon
- Developmental Neuroscience Unit, Anna Freud National Centre for Children and Families, London, UK. .,Research Department of Clinical, Educational and Health Psychology, University College London, London, UK.
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42
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Long-term effects of institutional rearing, foster care, and brain activity on memory and executive functioning. Proc Natl Acad Sci U S A 2019; 116:1808-1813. [PMID: 30642973 DOI: 10.1073/pnas.1809145116] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Children experiencing psychosocial deprivation as a result of early institutional rearing demonstrate many difficulties with memory and executive functioning (EF). To date, there is scant evidence that foster care placement remediates these difficulties during childhood. The current study examined longitudinal trajectories of memory and EF from childhood to adolescence in the Bucharest Early Intervention Project, a randomized controlled trial of foster care for institutionally reared children. We demonstrate that both ever- and never-institutionalized children show age-related improvements on several measures of memory and EF from age 8 to 16. Distinct patterns were observed for different domains of functioning: (i) Early-emerging disparities in attention and short-term visual memory, as well as spatial planning and problem solving, between ever- and never-institutionalized children persisted through adolescence; (ii) the gap in spatial working memory between ever- and never-institutionalized children widened by adolescence; and (iii) early difficulties in visual-spatial memory and new learning among children in foster care were mitigated by adolescence. Secondary analyses showed that higher resting EEG alpha power at age 8 predicted better EF outcomes in several domains at age 8, 12, and 16. These results suggest that early institutional rearing has enduring consequences for the development of memory and EF, with the possibility of catch-up among previously institutionalized children who start out with higher levels of problems. Finally, interindividual differences in brain activity relate to memory and EF across ages, thus highlighting one potential biological pathway through which early neglect impacts long-term cognitive functioning.
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Tabachnick AR, Valadez EA, Palmwood EN, Zajac L, Simons RF, Dozier M. Depressive symptoms and error-related brain activity in CPS-referred children. Psychophysiology 2018; 55:e13211. [PMID: 30094846 PMCID: PMC6193840 DOI: 10.1111/psyp.13211] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Revised: 05/17/2018] [Accepted: 05/17/2018] [Indexed: 01/08/2023]
Abstract
Early adversity such as maltreatment is associated with increased risk for psychopathology and atypical neurological development in children. The present study examined associations between depressive symptoms and error-related brain activity (the error-related negativity, or ERN) among children involved with Child Protective Services (CPS) and among comparison children. Results indicate that the relation between depressive symptoms and ERN amplitude depends on CPS involvement, such that depressive symptoms were associated with blunted ERNs only for CPS-referred children. The present study can inform future research investigating the mechanisms by which experiences of adversity affect the association between symptoms and error-related brain activity.
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Affiliation(s)
- Alexandra R Tabachnick
- Department of Psychological and Brain Sciences, University of Delaware, Newark, Delaware, USA
| | - Emilio A Valadez
- Department of Psychological and Brain Sciences, University of Delaware, Newark, Delaware, USA
| | - Erin N Palmwood
- Department of Psychological and Brain Sciences, University of Delaware, Newark, Delaware, USA
| | - Lindsay Zajac
- Department of Psychological and Brain Sciences, University of Delaware, Newark, Delaware, USA
| | - Robert F Simons
- Department of Psychological and Brain Sciences, University of Delaware, Newark, Delaware, USA
| | - Mary Dozier
- Department of Psychological and Brain Sciences, University of Delaware, Newark, Delaware, USA
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Gee DG, Bath KG, Johnson CM, Meyer HC, Murty VP, van den Bos W, Hartley CA. Neurocognitive Development of Motivated Behavior: Dynamic Changes across Childhood and Adolescence. J Neurosci 2018; 38:9433-9445. [PMID: 30381435 PMCID: PMC6209847 DOI: 10.1523/jneurosci.1674-18.2018] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 09/23/2018] [Accepted: 09/24/2018] [Indexed: 12/12/2022] Open
Abstract
The ability to anticipate and respond appropriately to the challenges and opportunities present in our environments is critical for adaptive behavior. Recent methodological innovations have led to substantial advances in our understanding of the neurocircuitry supporting such motivated behavior in adulthood. However, the neural circuits and cognitive processes that enable threat- and reward-motivated behavior undergo substantive changes over the course of development, and these changes are less well understood. In this article, we highlight recent research in human and animal models demonstrating how developmental changes in prefrontal-subcortical neural circuits give rise to corresponding changes in the processing of threats and rewards from infancy to adulthood. We discuss how these developmental trajectories are altered by experiential factors, such as early-life stress, and highlight the relevance of this research for understanding the developmental onset and treatment of psychiatric disorders characterized by dysregulation of motivated behavior.
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Affiliation(s)
- Dylan G Gee
- Department of Psychology, Yale University, New Haven, CT 06520,
| | - Kevin G Bath
- Department of Cognitive, Linguistic, and Psychological Sciences, Brown University, Providence, RI 02912
| | - Carolyn M Johnson
- Department of Molecular and Cellular Biology, Harvard University, Cambridge, MA 02138
| | - Heidi C Meyer
- Department of Psychiatry, Weill Cornell Medicine, New York, NY 10065
| | - Vishnu P Murty
- Department of Psychology, Temple University, Philadelphia, PA 19122
| | - Wouter van den Bos
- Department of Developmental Psychology, University of Amsterdam, Amsterdam, Netherlands, and
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45
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Leveraging translational neuroscience to inform early intervention and addiction prevention for children exposed to early life stress. Neurobiol Stress 2018; 9:231-240. [PMID: 30450387 PMCID: PMC6236514 DOI: 10.1016/j.ynstr.2018.10.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 09/08/2018] [Accepted: 10/23/2018] [Indexed: 12/03/2022] Open
Abstract
Substance use and addiction are disproportionately experienced by individuals with a history of exposure to early life stress (ELS), such as maltreatment, domestic violence and parent psychopathology. Unfortunately, extant interventions have mixed effectiveness at improving outcome trajectories for ELS-exposed children, who are often underserved by evidenced-based programs. Here, we employ a translational neuroscience framework to delineate how neuroscience can deepen our understanding of ELS-linked alterations in children's function to inform the development of more targeted, effective early intervention and addiction prevention programs. Candidate neural pathways altered by ELS and linked to addiction are described across sensory, affective, motivational, and executive function domains. Next, we provide an example of the application of translational neuroscience principles in a family of early interventions (i.e. Multidimensional Treatment Foster Care – Preschool, Kids in Transition to School) focused on improving self-regulation in ELS-exposed children. Future directions and areas of unmet need in intervention research detail the significant potential of translational neuroscience to advance interventionists' ability to support positive adjustment in ELS-exposed children and prevent harmful addiction outcomes.
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46
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Ji S, Wang H. A study of the relationship between adverse childhood experiences, life events, and executive function among college students in China. ACTA ACUST UNITED AC 2018; 31:28. [PMID: 32026138 PMCID: PMC6967049 DOI: 10.1186/s41155-018-0107-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 09/28/2018] [Indexed: 11/30/2022]
Abstract
Objective The aim of this study was to investigate the effects of adverse childhood experiences and life events on the inhibitory control ability, cognitive flexibility, and working memory of college students. Methods The study involved testing the participants using the Adverse Childhood Experiences (ACEs) Questionnaire, the Adolescent Life Events Scale (Adolescent Self-rating Life Events Checklist, ASLEC), and the program of executive functions designed by E-prime software. Results The incidence rate of ACEs was 44.8%. ACEs, life events, and inhibition ability were found to have a significant correlation (r1 = 0.50, r1 = 0.47, p < 0.01). In the switching task, the reaction time of the ACEs group was longer than the reaction time of the non-ACEs group (t = − 2.55, p < 0.05). Low scorers in the ASLEC exhibited lesser reaction times than their high-scoring counterparts in the tasks related to inhibition, switching, and working memory experiments. The regression analysis results showed that ACEs and life events had a possibility rate of 56% in predicting inhibition ability. Conclusions The incidence of ACEs was found to be high, and cognitive flexibility is significantly influenced by ACEs. Life events have a significant impact on inhibition ability, cognitive flexibility, and working memory. ACEs and life events were found to be reliable predictors of inhibition ability.
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Affiliation(s)
- Shanling Ji
- Ludong University, No. 186, Hongqi Zhonglu, Zhifu district, East Campus of Ludong University, Yantai, Shandong, China.
| | - Huiping Wang
- Ludong University, No. 186, Hongqi Zhonglu, Zhifu district, East Campus of Ludong University, Yantai, Shandong, China
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47
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St John AM, Kibbe M, Tarullo AR. A systematic assessment of socioeconomic status and executive functioning in early childhood. J Exp Child Psychol 2018; 178:352-368. [PMID: 30292568 DOI: 10.1016/j.jecp.2018.09.003] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 08/30/2018] [Accepted: 09/06/2018] [Indexed: 01/30/2023]
Abstract
Lower socioeconomic status (SES) consistently relates to poorer executive function (EF). This study used a systematic and nuanced approach to understand how SES relates to children's EF at a process level. We assessed children aged 4.5-5.5 years. This is a key developmental period because EF is no longer a unitary construct but rather EF components statistically load on separate factors and index distinct aspects of EF. Children completed a working memory task that involved a cognitive load component and a go/no-go task to assess inhibitory control and vigilance. Accuracy and reaction time were assessed, and each task involved four blocks to assess performance over time. Lower SES related to lower accuracy for working memory, inhibitory control, and vigilance as well as slower reaction time for working memory. SES did not relate to go/no-go reaction time. For working memory, lower SES related to poorer accuracy on lower cognitive load trials, but there were no SES differences on higher cognitive load trials. SES did not relate to maintenance of performance over time. Results suggest that for this age group the majority of domains showed SES differences. However, there were no SES differences in performance for remembering two items and maintaining performance. Thus, although overall lower SES related to poorer EF performance, there were no SES effects for skills that are still emerging for all children, namely, maintaining task performance across time and remembering two items at once. Results highlight the importance of assessing EF as a multidimensional construct and may help to identify targets for intervention.
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Affiliation(s)
- Ashley M St John
- Department of Psychological and Brain Sciences, Boston University, Boston, MA 02215, USA.
| | - Melissa Kibbe
- Department of Psychological and Brain Sciences, Boston University, Boston, MA 02215, USA
| | - Amanda R Tarullo
- Department of Psychological and Brain Sciences, Boston University, Boston, MA 02215, USA
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48
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Jiménez A, Lucas-Molina B. Dimensional structure and measurement invariance of the BRIEF-2 across gender in a socially vulnerable sample of primary school-aged children. Child Neuropsychol 2018; 25:636-647. [DOI: 10.1080/09297049.2018.1512962] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Angie Jiménez
- Department of Developmental and Educational Psychology, University of Valencia, Valencia, Spain
| | - Beatriz Lucas-Molina
- Department of Developmental and Educational Psychology, University of Valencia, Valencia, Spain
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49
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McDermott JM, Pears KC, Bruce J, Kim HK, Roos L, Yoerger KL, Fisher PA. Improving kindergarten readiness in children with developmental disabilities: Changes in neural correlates of response monitoring. APPLIED NEUROPSYCHOLOGY. CHILD 2018; 7:187-199. [PMID: 28631968 PMCID: PMC6774671 DOI: 10.1080/21622965.2017.1286239] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Among children diagnosed with developmental delays, difficulties in self-regulation are prominent and have been linked to school readiness problems. The current study sought to examine the impact of the Kids in Transition to School (KITS) school readiness intervention program on self-regulation, with a specific focus on response monitoring skills, among children with developmental delays. Children (n = 20 in the KITS group and n = 21 in a services as usual group) were administered a flanker task during which event-related potential data were collected to examine group differences in response monitoring. Findings indicated that children in the KITS group showed significant enhancement of a neural index of response monitoring post-intervention. Specifically, the KITS group showed a significant change in the magnitude of their feedback-related negativity in response to negative performance feedback from baseline to post-intervention, whereas children in the services as usual group did not. There were no significant differences between the groups for the error-related negativity or the error-related positivity on incorrect trials nor were there group differences in behavioral performance on the task at the post-intervention assessment. Overall, these findings provide support for the plasticity of response monitoring skills in young children and support the growing literature demonstrating improved self-regulation outcomes via intervention that enhances children's response monitoring.
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Affiliation(s)
- Jennifer Martin McDermott
- Department of Psychological and Brain Sciences, University of Massachusetts, Amherst, Massachusetts, USA
| | | | | | - Hyoun K. Kim
- Oregon Social Learning Center, Eugene, Oregon, USA
| | - Leslie Roos
- Department of Psychology, University of Oregon, Eugene, Oregon, USA
| | | | - Philip A. Fisher
- Department of Psychology, University of Oregon, Eugene, Oregon, USA
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50
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Lamm C, Troller-Renfree SV, Zeanah CH, Nelson CA, Fox NA. Impact of early institutionalization on attention mechanisms underlying the inhibition of a planned action. Neuropsychologia 2018; 117:339-346. [PMID: 29908954 DOI: 10.1016/j.neuropsychologia.2018.06.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 06/06/2018] [Accepted: 06/10/2018] [Indexed: 01/25/2023]
Abstract
Institutional rearing is associated with deficits in executive functions, such as inhibitory control, and may contribute to later externalizing behavior problems. In the current study, we explored the impact of institutional rearing on attention in the context of inhibiting a planned action. As part of the Bucharest Early Intervention Project (BEIP), children were randomized to either remain in the institutions in which they lived (Care as Usual Group) or be placed into foster family homes (Foster Care Group). We also recruited age and gender matched never-institutionalized (NIG) children from the Bucharest community. We examined differences in behavioral and Event Related Potentials (ERPs) during a go-no-go task when children were 12 years old. Results revealed that the ever-institutionalized group (CAUG and FCG combined) showed slower reaction times, worse performance accuracy, larger P2 activation, and smaller (less negative) N2 activation than the NIG group. Results of a moderation analysis revealed that children who spent more time in institutions and had small N2s showed more externalizing symptoms. These results have implications for the design of treatment approaches for previously institutionalized children with externalizing behavior problems.
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Affiliation(s)
- Connie Lamm
- Department of Psychological Science, J. William Fulbright College of Arts & Sciences, University of Arkansas, Fayetteville, AR, United States.
| | - Sonya V Troller-Renfree
- Department of Human Development and Quantitative Methodology, University of Maryland, College Park, MD, United States
| | - Charles H Zeanah
- Department of Psychiatry and Behavioral Sciences, Tulane University School of Medicine, New Orleans, LA, United States
| | - Charles A Nelson
- Division of Developmental Medicine, Boston Children's Hospital, Harvard Medical School, United States; Harvard Graduate School of Education, Harvard, Boston, MA, United States
| | - Nathan A Fox
- Department of Human Development and Quantitative Methodology, University of Maryland, College Park, MD, United States
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