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Singh L, Rajendra SJ. Greater attention to socioeconomic status in developmental research can improve the external validity, generalizability, and replicability of developmental science. Dev Sci 2024; 27:e13521. [PMID: 38661538 DOI: 10.1111/desc.13521] [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: 08/08/2023] [Accepted: 04/05/2024] [Indexed: 04/26/2024]
Abstract
Psychological researchers have been criticized for making broad presumptions about human behavior based on limited sampling. In part, presumptive generalizability is reflected in the limited representation of sociodemographic variation in research reports. In this analysis, we examine time-trends in reporting of a key sociodemographic construct relevant to many aspects of child development-socioeconomic status (SES)-across six mainstream developmental journals (Infancy, Child Development, Developmental Science, Developmental Psychology, Infant and Child Development, and Infant Behavior & Development) between 2016 and 2022. Findings point to limited reporting of SES across developmental journals and across time. Reporting rates varied significantly by region and by topic of development. In terms of specific indicators of SES, there was consistent use of income and caregiver education as SES indicators. The epistemic costs of the lack of integration of socio-economic factors in developmental research are addressed. Pathways to greater integration of SES are proposed. RESEARCH HIGHLIGHTS: We analyzed reporting and representation of socioeconomic status in published studies on early child development. A large proportion of published studies did not report any socio-economic information. Suggestions for greater attention to socioeconomic status are proposed.
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Affiliation(s)
- Leher Singh
- Department of Psychology, National University of Singapore, Singapore, Singapore
| | - Sarah J Rajendra
- Department of Psychology, National University of Singapore, Singapore, Singapore
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2
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Singh L. A vision for a diverse, inclusive, equitable, and representative developmental science. Dev Sci 2024:e13548. [PMID: 39091060 DOI: 10.1111/desc.13548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2024] [Accepted: 06/29/2024] [Indexed: 08/04/2024]
Affiliation(s)
- Leher Singh
- Department of Psychology, National University of Singapore, Singapore, Singapore
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3
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Raturi AK, Narayanan SS, Jena SPK. Performance monitoring and error detection: The role of mid frontal theta and error-related negativity (ERN) among Indian adolescents from different socioeconomic background. APPLIED NEUROPSYCHOLOGY. CHILD 2024:1-13. [PMID: 38557246 DOI: 10.1080/21622965.2024.2333809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
The aim of the study was to investigate the relationship between socioeconomic status (SES) and executive functioning, focusing specifically on performance monitoring, error detection, and their association with mid-frontal theta and error-related negativity (ERN). Employing the widely used flanker task, the research involved two phases with participants aged 10-16 years (15 individuals in the pilot phase and 35 in the second phase). Electroencephalogram (EEG) recordings from distinct brain regions were analyzed during various conditions. The study revealed a notable increase in both absolute and relative theta power at Fcz during the flanker task, with a stronger effect observed during incorrect trials. Furthermore, it underscored the influence of socioeconomic status (SES) on mid-frontal theta, highlighting interactions between SES, gender, and experimental conditions impacting both absolute and relative theta. Intriguingly, the research disclosed a positive correlation between parental occupation and error-related negativity (ERN), as well as between age and ERN. These findings underscore the significance of SES, gender, and age in shaping the neural mechanisms associated with performance monitoring and executive functions. The study contributes valuable insights into the intricate interplay between socio-demographic factors and cognitive processes, shedding light on their impact on goal-directed behaviors and brain activity.
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Affiliation(s)
| | | | - S P K Jena
- Department of Psychology, University of Delhi, New Delhi, India
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4
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Babik I, Cunha AB, Srinivasan S. Biological and environmental factors may affect children's executive function through motor and sensorimotor development: Preterm birth and cerebral palsy. Infant Behav Dev 2023; 73:101881. [PMID: 37643499 DOI: 10.1016/j.infbeh.2023.101881] [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: 11/08/2022] [Revised: 08/03/2023] [Accepted: 08/15/2023] [Indexed: 08/31/2023]
Abstract
Disruptive biological and environmental factors may undermine the development of children's motor and sensorimotor skills. Since the development of cognitive skills, including executive function, is grounded in early motor and sensorimotor experiences, early delays or impairments in motor and sensorimotor processing often trigger dynamic developmental cascades that lead to suboptimal executive function outcomes. The purpose of this perspective paper is to link early differences in motor/sensorimotor processing to the development of executive function in children born preterm or with cerebral palsy. Uncovering such links in clinical populations would improve our understanding of developmental pathways and key motor and sensorimotor skills that are antecedent and foundational for the development of executive function. This knowledge will allow the refinement of early interventions targeting motor and sensorimotor skills with the goal of proactively improving executive function outcomes in at-risk populations.
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Affiliation(s)
- Iryna Babik
- Department of Psychological Science, Boise State University, Boise, ID, USA.
| | - Andrea B Cunha
- Munroe-Meyer Institute, University of Nebraska Medical Center, Omaha, NE, USA
| | - Sudha Srinivasan
- Physical Therapy Program, Department of Kinesiology, University of Connecticut, Storrs, CT, USA
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5
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Foster M, Federico A, Klaiman C, Bradshaw J. Early Sleep Differences in Young Infants with Autism Spectrum Disorder. J Dev Behav Pediatr 2023; 44:e519-e526. [PMID: 37556592 PMCID: PMC10592571 DOI: 10.1097/dbp.0000000000001207] [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] [Received: 09/12/2022] [Accepted: 06/09/2023] [Indexed: 08/11/2023]
Abstract
OBJECTIVE Children with autism spectrum disorder (ASD) experience greater sleep challenges than their neurotypical peers, but sleep patterns for infants later diagnosed with ASD are unknown. This study examined differences in total sleep duration and proportion of sleep experienced at night within the first 6 months of life among infants later diagnosed with ASD, infants who demonstrated subclinical characteristics of ASD and were classified as exhibiting the broad autism phenotype (BAP), and their typically developing (TD) peers. In addition, associations between infant sleep variables and developmental outcomes at 24 months were explored. METHODS Participants included 79 infants enrolled in a prospective, longitudinal study of the early development of ASD. Between ages 1 week and 6 months, participants completed a monthly retrospective 24-hour sleep log. At 24 months, participants received a comprehensive diagnostic evaluation, including the Autism Diagnostic Observation Schedule-2 and Mullen Scales of Early Learning and Vineland-II and were clinically characterized as ASD, BAP, or TD. RESULTS When accounting for the influence of age, infants later diagnosed with ASD slept less within the 24-hour period than infants in TD or BAP groups from 0 to 6 months ( p = 0.04). Percentage of sleep experienced during nighttime hours did not significantly differ between groups from 0 to 6 months ( p = 0.25). Greater nighttime sleep percentage at 6 months predicted higher receptive language ( p < 0.001) and fine motor scores ( p < 0.0001) at 24 months. Total sleep duration at 6 months did not predict any developmental outcomes at 24 months. CONCLUSION Findings suggest that differences in sleep may occur among autistic individuals earlier in life than previously documented and have cascading effects on development.
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Affiliation(s)
- Miranda Foster
- College of Arts and Sciences, Department of Psychology, University of South Carolina, Columbia, SC
| | - Alexis Federico
- College of Arts and Sciences, Department of Psychology, University of South Carolina, Columbia, SC
| | - Cheryl Klaiman
- Marcus Autism Center, Children's Healthcare of Atlanta, Atlanta, GA
- School of Medicine, Emory University, Atlanta, GA
| | - Jessica Bradshaw
- College of Arts and Sciences, Department of Psychology, University of South Carolina, Columbia, SC
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6
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Nimphy CA, Venetikidi M, Elzinga B, van der Does W, Aktar E. Parent to Offspring Fear Transmission via Modeling in Early Life: A Systematic Review and Meta-Analysis. Clin Child Fam Psychol Rev 2023; 26:751-772. [PMID: 37500947 PMCID: PMC10465674 DOI: 10.1007/s10567-023-00448-1] [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] [Accepted: 07/10/2023] [Indexed: 07/29/2023]
Abstract
Infants can acquire fears vicariously by observing parents' fearful reactions to novel stimuli in everyday situations (i.e., modeling). To date, no systematic or meta-analytic review examined the role of modeling in parent-child transmission of fear and avoidance in early life. In our systematic review and meta-analysis, we aimed to investigate the effect of modeling parents' fearful reactions on infants' acquisition of fear and avoidance of novel stimuli and explore the moderation of this effect by child behavioral inhibition (BI) and parent trait anxiety. The search conducted in Web Of Science, Pubmed, Embase, and PsycINFO revealed 23 eligible studies for the systematic review and 19 for the meta-analysis. Eligible studies included published studies that measured infant fear and avoidance (infants aged up to 30 months) of novel stimuli following exposure to parental fearful expressions. Meta-analysis findings revealed a significant causal effect of modeling of parental fear on infants' fear [g = .44] and avoidance of novel stimuli [g = .44]. The findings support moderation by child BI on infant avoidance (not fear) acquisition, with the effects being larger for infants with higher BI. However, this moderation was only found, when including both experimental and correlational studies (p > .05), but not when exclusively including experimental studies (p = .17). This meta-analysis provides support for early parent-to-offspring fear transmission: a causal small to medium effect of parents' fearful reactions was shown on infants' fear and avoidance of novel stimuli. Elucidating parent-to-offspring anxiety transmission pathways can inform us about potential fear reduction and prevention strategies.
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Affiliation(s)
- Cosima Anna Nimphy
- Department of Clinical Psychology, Leiden University, Leiden, The Netherlands.
| | - Marianna Venetikidi
- Department of Clinical Psychology, Leiden University, Leiden, The Netherlands
| | - Bernet Elzinga
- Department of Clinical Psychology, Leiden University, Leiden, The Netherlands
- Leiden Institute for Brain and Cognition (LIBC), Leiden University, Leiden, The Netherlands
| | - Willem van der Does
- Department of Clinical Psychology, Leiden University, Leiden, The Netherlands
- Leiden University Treatment Center (LUBEC), Leiden University, Leiden, The Netherlands
| | - Evin Aktar
- Department of Clinical Psychology, Leiden University, Leiden, The Netherlands
- Leiden Institute for Brain and Cognition (LIBC), Leiden University, Leiden, The Netherlands
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Edgar EV, Eschman B, Todd JT, Testa K, Ramirez B, Bahrick LE. The effects of socioeconomic status on working memory in childhood are partially mediated by intersensory processing of audiovisual events in infancy. Infant Behav Dev 2023; 72:101844. [PMID: 37271061 PMCID: PMC10527496 DOI: 10.1016/j.infbeh.2023.101844] [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: 12/15/2022] [Revised: 04/26/2023] [Accepted: 05/19/2023] [Indexed: 06/06/2023]
Abstract
Socioeconomic status (SES) is a well-established predictor of individual differences in childhood language and cognitive functioning, including executive functions such as working memory. In infancy, intersensory processing-selectively attending to properties of events that are redundantly specified across the senses at the expense of non-redundant, irrelevant properties-also predicts language development. Our recent research demonstrates that individual differences in intersensory processing in infancy predict a variety of language outcomes in childhood, even after controlling for SES. However, relations among intersensory processing and cognitive outcomes such as working memory have not yet been investigated. Thus, the present study examines relations between intersensory processing in infancy and working memory in early childhood, and the role of SES in this relation. Children (N = 101) received the Multisensory Attention Assessment Protocol at 12-months to assess intersensory processing (face-voice and object-sound matching) and received the WPPSI at 36-months to assess working memory. SES was indexed by maternal education, paternal education, and income. A variety of novel findings emerged. 1) Individual differences in intersensory processing at 12-months predicted working memory at 36-months of age even after controlling for SES. 2) Individual differences in SES predicted intersensory processing at 12-months of age. 3) The well-established relation between SES and working memory was partially mediated by intersensory processing. Children from families of higher-SES have better intersensory processing skills at 12-months and this combination of factors predicts greater working memory two years later at 36-months. Together these findings reveal the role of intersensory processing in cognitive functioning.
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Affiliation(s)
- Elizabeth V Edgar
- Yale Child Study Center, Yale University School of Medicine, United States.
| | - Bret Eschman
- Department of Psychology, University of Tennessee at Chattanooga, United States
| | | | - Kaitlyn Testa
- Department of Psychology, Florida International University, United States
| | - Bethany Ramirez
- Department of Psychology, Florida International University, United States
| | - Lorraine E Bahrick
- Department of Psychology, Florida International University, United States.
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Moyano S, Rico-Picó J, Conejero Á, Hoyo Á, Ballesteros-Duperón MDLÁ, Rueda MR. Influence of the environment on the early development of attentional control. Infant Behav Dev 2023; 71:101842. [PMID: 37187034 DOI: 10.1016/j.infbeh.2023.101842] [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: 11/23/2022] [Revised: 04/13/2023] [Accepted: 05/08/2023] [Indexed: 05/17/2023]
Abstract
The control of visual attention is key to learning and has a foundational role in the development of self-regulated behavior. Basic attention control skills emerge early in life and show a protracted development along childhood. Prior research suggests that attentional development is influenced by environmental factors in early and late childhood. Although, much less information is available about the impact of the early environment on emerging endogenous attention skills during infancy. In the current study we aimed to test the impact of parental socioeconomic status (SES) and home environment (chaos) in the emerging control of orienting in a sample of typically-developing infants. A group of 142 (73 female) 6-month-old infants were longitudinally tested at 6, 9 (n = 122; 60 female) and 16-18 (n = 91; 50 female) months of age using the gap-overlap paradigm. Median saccade latency (mdSL) and disengagement failure (DF) were computed as dependent variables for both overlap and gap conditions. Also, composite scores for a Disengagement Cost Index (DCI) and Disengagement Failure Index (DFI) were computed considering mdSL and DF of each condition, respectively. Families reported SES and chaos in the first and last follow-up sessions. Using Linear Mixed Models with Maximum Likelihood estimation (ML) we found a longitudinal decrease in mdSL in the gap but not in the overlap condition, while DF decreased with age independently of the experimental condition. Concerning early environmental factors, an SES index, parental occupation and chaos at 6 months were found to show a negative correlation with DFI at 16-18 months, although in the former case it was only marginally significant. Hierarchical regression models implementing ML showed that both SES and chaos at 6 months significantly predicted a lower DFI at 16-18 months. Results show a longitudinal progression of endogenous orienting between infancy and toddlerhood. With age, an increased endogenous control of orienting is displayed in contexts where visual disengagement is facilitated. Visual orienting involving attention disengagement in contexts of visual competition do not show changes with age. Moreover, these attentional mechanisms of endogenous control seem to be modulated by early experiences of the individual with the environment.
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Affiliation(s)
- Sebastián Moyano
- Department of Experimental Psychology, University of Granada, Granada, Spain; Mind, Brain and Behavior Research Center (CIMCYC), University of Granada, Granada, Spain.
| | - Josué Rico-Picó
- Department of Experimental Psychology, University of Granada, Granada, Spain; Mind, Brain and Behavior Research Center (CIMCYC), University of Granada, Granada, Spain
| | - Ángela Conejero
- Department of Developmental & Educational Psychology, University of Granada, Granada, Spain; Mind, Brain and Behavior Research Center (CIMCYC), University of Granada, Granada, Spain
| | - Ángela Hoyo
- Department of Experimental Psychology, University of Granada, Granada, Spain; Mind, Brain and Behavior Research Center (CIMCYC), University of Granada, Granada, Spain
| | | | - M Rosario Rueda
- Department of Experimental Psychology, University of Granada, Granada, Spain; Mind, Brain and Behavior Research Center (CIMCYC), University of Granada, Granada, Spain
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Lengua LJ, Thompson SF, Calhoun R, Long RB, Price C, Kantrowitz-Gordon I, Shimomaeda L, Nurius PS, Katz LF, Sommerville J, Booth-LaForce C, Treadway A, Metje A, Whiley DJ, Moini N. Preliminary Evaluation of the Effectiveness of Perinatal Mindfulness-Based Well-Being and Parenting Programs for Low-Income New Mothers. Mindfulness (N Y) 2023; 14:933-952. [PMID: 37090851 PMCID: PMC9990962 DOI: 10.1007/s12671-023-02096-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/22/2023] [Indexed: 03/12/2023]
Abstract
Objectives This study examined specificity in the effects of three perinatal mindfulness-based prevention programs that differed in their timing (prenatal, postpartum) and target (maternal well-being, parenting). Effects on maternal mental health (depression, anxiety, resilience), mindfulness, and observed parenting, as well as observed, physiological, and mother-report indicators of infant self-regulation, were examined. Methods The programs were evaluated in a racially and ethnically diverse sample of first-time mothers (n = 188) living in low-income contexts using intention-to-treat analysis. Mothers were assigned to a prenatal well-being, postpartum well-being, parenting, or book control group. Multi-method assessments that included questionnaire, observational, and physiological measures were conducted at four time points: during pregnancy (T1) and when infants were 2–4 months (T2), 4–6 months (T3), and 10–12 months. Results Compared to the postpartum intervention and control groups, the 6-week prenatal well-being intervention was related to decreases in depressive symptoms during pregnancy but not postpartum, higher maternal baseline respiratory sinus arrhythmia (RSA), fewer intrusive control behaviors, and lower infant cortisol levels in the early postpartum period. Compared to all other groups, the postpartum parenting intervention was related to decreases in maternal anxiety and increases in responsive parenting. Some differential effects across programs might be due to differences in attendance rates in the prenatal (62%) vs. postpartum (35%) groups. Conclusions The findings suggest that brief mindfulness-based well-being and parenting preventive interventions can promote maternal and infant mental health in families living in low-income, high-stress settings, particularly if accessibility can be enhanced. Preregistration This study is not preregistered.
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Affiliation(s)
- Liliana J. Lengua
- University of Washington, Psychology Box 351525, Seattle, WA 98195-1525 USA
| | | | - Rebecca Calhoun
- University of Washington, Psychology Box 351525, Seattle, WA 98195-1525 USA
| | - Robyn B. Long
- University of Washington, Psychology Box 351525, Seattle, WA 98195-1525 USA
| | - Cynthia Price
- University of Washington, Psychology Box 351525, Seattle, WA 98195-1525 USA
| | | | - Lisa Shimomaeda
- University of Washington, Psychology Box 351525, Seattle, WA 98195-1525 USA
| | - Paula S. Nurius
- University of Washington, Psychology Box 351525, Seattle, WA 98195-1525 USA
| | | | | | | | - Anna Treadway
- University of Washington, Psychology Box 351525, Seattle, WA 98195-1525 USA
| | - Alina Metje
- University of Washington, Psychology Box 351525, Seattle, WA 98195-1525 USA
| | | | - Natasha Moini
- University of Washington, Psychology Box 351525, Seattle, WA 98195-1525 USA
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10
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Tu HF, Skalkidou A, Lindskog M, Gredebäck G. Maternal childhood trauma and perinatal distress are related to infants' focused attention from 6 to 18 months. Sci Rep 2021; 11:24190. [PMID: 34921204 PMCID: PMC8683435 DOI: 10.1038/s41598-021-03568-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 12/06/2021] [Indexed: 11/20/2022] Open
Abstract
Maternal distress is repeatedly reported to have negative impacts on the cognitive development in children and is linked to neurodevelopmental disorders (e.g. attention-deficit/hyperactivity disorder and autism spectrum disorder). However, studies examining the associations between maternal distress and the development of attention in infancy are few. This study investigated the longitudinal relationships between maternal distress (depressive symptoms, anxiety symptoms, and exposure to childhood trauma) and the development of focused attention in infancy in 118 mother-infant dyads. We found that maternal exposure to non-interpersonal traumatic events in childhood was associated with the less focused attention of the infants to audio-visual stimuli at 6, 10, and 18 months. In addition, exposure to interpersonal traumatic events in childhood was identified as a moderator of the negative effect of maternal anxiety during the 2nd trimester on the development of focused attention in infants. We discuss the possible mechanisms accounting for these cross-generational effects. Our findings underscore the importance of maternal mental health to the development of focused attention in infancy and address the need for early screening of maternal mental health during pregnancy.
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Affiliation(s)
- Hsing-Fen Tu
- Department of Neurology, Max Planck Institute for Human Cognitive and Brain Sciences, 04103, Leipzig, Germany.
- Department of Psychology, Uppsala University, 75237, Uppsala, Sweden.
| | - Alkistis Skalkidou
- Department of Women's and Children's Health, Uppsala University, 75237, Uppsala, Sweden
| | - Marcus Lindskog
- Department of Psychology, Uppsala University, 75237, Uppsala, Sweden
| | - Gustaf Gredebäck
- Department of Psychology, Uppsala University, 75237, Uppsala, Sweden
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11
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Nicastri M, Giallini I, Amicucci M, Mariani L, de Vincentiis M, Greco A, Guerzoni L, Cuda D, Ruoppolo G, Mancini P. Variables influencing executive functioning in preschool hearing-impaired children implanted within 24 months of age: an observational cohort study. Eur Arch Otorhinolaryngol 2021; 278:2733-2743. [PMID: 32918140 PMCID: PMC8266786 DOI: 10.1007/s00405-020-06343-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 08/28/2020] [Indexed: 12/01/2022]
Abstract
PURPOSE Executive Functions (EFs) are fundamental to every aspect of life. The present study was implemented to evaluate factors influencing their development in a group of preschools orally educated profoundly deaf children of hearing parents, who received CI within 2 years of age. METHODS Twenty-five preschool CI children were tested using the Battery for Assessment of Executive Functions (BAFE) to assess their flexibility, inhibition, and non-verbal visuo-spatial working memory skills. The percentage of children performing in normal range was reported for each of the EF subtests. Mann-Whitney and Kruskal-Wallis were performed to assess differences between gender, listening mode, and degree of parents' education subgroups. The Spearman Rank Correlation Coefficient was calculated to investigate the relationship between EF scores of audiological and linguistic variables. RESULTS Percentages ranging from 76 to 92% of the children reached adequate EF scores at BAFE. Significant relations (p < 0.05) were found between EFs and early intervention, listening, and linguistic skills. Furthermore, CI children from families with higher education level performed better at the response shifting, inhibitory control, and attention flexibility tasks. Economic income correlated significantly with flexibility and inhibitory skills. Females performed better than males only in the attention flexibility task. CONCLUSIONS The present study is one of the first to focus attention on the development of EFs in preschool CI children, providing an initial understanding of the characteristics of EFs at the age when these skills emerge. Clinical practice must pay increasing attention to these aspects which are becoming the new emerging challenge of rehabilitation programs.
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Affiliation(s)
- Maria Nicastri
- Department of Sensorial Organs, Sapienza University of Rome, Viale dell'Università, 31, 00161, Rome, Italy
| | - Ilaria Giallini
- Department of Sensorial Organs, Sapienza University of Rome, Viale dell'Università, 31, 00161, Rome, Italy
| | - Martina Amicucci
- Department of Sensorial Organs, Sapienza University of Rome, Viale dell'Università, 31, 00161, Rome, Italy
| | - Laura Mariani
- Department of Sensorial Organs, Sapienza University of Rome, Viale dell'Università, 31, 00161, Rome, Italy
| | - Marco de Vincentiis
- Department of Oral and Maxillofacial Sciences, Sapienza University of Rome, Rome, Italy
| | - Antonio Greco
- Department of Sensorial Organs, Sapienza University of Rome, Viale dell'Università, 31, 00161, Rome, Italy
| | - Letizia Guerzoni
- Department of Otorhinolaryngology, "Guglielmo da Saliceto" Hospital, Piacenza, Italy
| | - Domenico Cuda
- Department of Otorhinolaryngology, "Guglielmo da Saliceto" Hospital, Piacenza, Italy
| | - Giovanni Ruoppolo
- Department of Sensorial Organs, Sapienza University of Rome, Viale dell'Università, 31, 00161, Rome, Italy.
| | - Patrizia Mancini
- Department of Sensorial Organs, Sapienza University of Rome, Viale dell'Università, 31, 00161, Rome, Italy
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12
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Within-person changes in basal cortisol and caregiving modulate executive attention across infancy. Dev Psychopathol 2021; 34:1386-1399. [PMID: 34210373 DOI: 10.1017/s0954579421000262] [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] [Indexed: 01/26/2023]
Abstract
One pathway by which environments of socioeconomic risk are thought to affect cognitive development is through stress physiology. The biological systems underpinning stress and attention undergo a sensitive period of development during infancy. Psychobiological theory emphasizes a dynamic pattern of context-dependent development, however, research has yet to examine how basal cortisol and attention dynamically covary across infancy in ecologically valid contexts. Thus, to address these gaps, we leveraged longitudinal, multilevel analytic methods to disentangle between- from within-person associations of hypothalamic-pituitary-adrenal (HPA) axis activity and executive attention behaviors across infancy. We use data from a large longitudinal sample (N = 1,292) of infants in predominantly low-income, nonurban communities at 7-, 15-, and 24-months of age. Using multilevel models, we investigated longitudinal associations of infant attention and basal cortisol levels and examined caregiving behaviors as moderators of this relationship. Results indicated a negative between- and within-person association between attention and cortisol across infancy and a within-person moderation by caregiver responsiveness. In other words, on the within-person level, higher levels of cortisol were concomitantly associated with lower infant attention across the first 2 years of life. However, variation in the caregiver's level of responsiveness either buffered or sensitized the executive attention system to the negative effects of physiological stress.
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13
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Siqueiros Sanchez M, Ronald A, Mason L, Jones EJH, Bölte S, Falck-Ytter T. Visual disengagement in young infants in relation to age, sex, SES, developmental level and adaptive functioning. Infant Behav Dev 2021; 63:101555. [PMID: 33799012 DOI: 10.1016/j.infbeh.2021.101555] [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: 05/20/2020] [Revised: 02/25/2021] [Accepted: 03/18/2021] [Indexed: 11/25/2022]
Abstract
Visual attention plays a key role in infants' interaction with the environment, and shapes their behavioral and brain development. As such, early problems with flexibly switching gaze from one stimulus to another (visual disengagement) have been hypothesized to lead to developmental difficulties (e.g. joint attention and social skills) over time. This study aimed to identify cross-sectional associations between performance in the Gap task (gaze shift latencies and visual attention disengagement) and measures of development and adaptive behavior in conjunction to any sex or socioeconomic status effects in infancy. We measured visual attention disengagement in 436 5-month-old infants and calculated its association with cognitive developmental level, adaptive behaviours, socioeconomic status (SES) and biological sex. In the Gap task, participants must redirect their gaze from a central stimulus to an appearing peripheral stimulus. The three experimental conditions of the task (Gap, Baseline and Overlap) differ on the timepoint when the central stimuli disappears in relation to the appearance of the peripheral stimulus: 200 ms before the peripheral stimulus appears (Gap), simultaneously to its appearance (Baseline), or with peripheral stimulus offset (Overlap). The data from the experimental conditions showed the expected pattern, with average latencies being the shortest in the Gap and longest in the Overlap condition. Females were faster (p = .004) than males in the Gap condition, which could indicate that arousal-related effects differ as a function of biological sex. Infants from higher SES were slower (p = .031) in the Overlap condition compared to lower SES infants. This suggests that basic visual attention may differ by socio-cultural background, and should be considered when studying visual attention and its developmental correlates. We observed no significant association to concurrent developmental level or adaptive function. Given its large sample size, this study provides a useful reference for future studies of visual disengagement in early infancy.
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Affiliation(s)
- Monica Siqueiros Sanchez
- Center of Neurodevelopmental Disorders (KIND), Division of Neuropsychiatry, Department of Women's and Children's Health, Karolinska Institutet, Sweden; Center of Psychiatry Research, Stockholm County Council, Stockholm, Sweden; Centre for Brain and Cognitive Development, Department of Psychological Science, Birkbeck, University of London, London, United Kingdom.
| | - Angelica Ronald
- Centre for Brain and Cognitive Development, Department of Psychological Science, Birkbeck, University of London, London, United Kingdom
| | - Luke Mason
- Centre for Brain and Cognitive Development, Department of Psychological Science, Birkbeck, University of London, London, United Kingdom
| | - Emily J H Jones
- Centre for Brain and Cognitive Development, Department of Psychological Science, Birkbeck, University of London, London, United Kingdom
| | - Sven Bölte
- Center of Neurodevelopmental Disorders (KIND), Division of Neuropsychiatry, Department of Women's and Children's Health, Karolinska Institutet, Sweden; Center of Psychiatry Research, Stockholm County Council, Stockholm, Sweden; Curtin Autism Research Group, School of Occupational Therapy, Social Work and Speech Pathology, Curtin University, Perth, Western Australia, Australia; Child and Adolescent Psychiatry, Stockholm County Council, Stockholm, Sweden
| | - Terje Falck-Ytter
- Center of Neurodevelopmental Disorders (KIND), Division of Neuropsychiatry, Department of Women's and Children's Health, Karolinska Institutet, Sweden; Center of Psychiatry Research, Stockholm County Council, Stockholm, Sweden; Department of Psychology, Uppsala University, Uppsala, Sweden; Swedish Collegium for Advanced Study (SCAS), Uppsala, Sweden
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14
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Ertekin Z, Gunnar MR, Berument SK. Temperament moderates the effects of early deprivation on infant attention. INFANCY 2021; 26:455-468. [PMID: 33687780 DOI: 10.1111/infa.12396] [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: 11/08/2019] [Revised: 02/09/2021] [Accepted: 02/11/2021] [Indexed: 11/30/2022]
Abstract
Institutional care has been shown to increase the risk of attention problems in children, but some children are more sensitive to their environment, both for better and for worse. With this in mind, the current study examined the moderating role of temperament (falling reactivity) between early adversity and attention skills. Six- to 15-month-old infants residing in institutions (n = 63) and infants reared by their biological families from low socioeconomic environments (n = 59) were recruited. The infants' attention skills were measured by calculating the length of time they spent looking at toys. The infants' temperaments were measured by a subscale of the Infant Behavior Questionnaire (falling reactivity/rate of recovery from distress). The findings were in line with the differential susceptibility theory. Compared to infants with high levels of falling reactivity, infants with lower levels of falling reactivity had better attention skills if they were in a family group, but they had lower attention skills if they were residing in institutions. The attention skills of the infants who had higher scores for falling reactivity did not appear to be affected by the adverse environment.
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Affiliation(s)
| | - Megan R Gunnar
- University of Minnesota, Institute of Child Development, Minneapolis, MN, USA
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15
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Ibáñez-Alfonso JA, Company-Córdoba R, García de la Cadena C, Sianes A, Simpson IC. How Living in Vulnerable Conditions Undermines Cognitive Development: Evidence from the Pediatric Population of Guatemala. CHILDREN-BASEL 2021; 8:children8020090. [PMID: 33572817 PMCID: PMC7912439 DOI: 10.3390/children8020090] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 01/15/2021] [Accepted: 01/22/2021] [Indexed: 12/20/2022]
Abstract
Low-socioeconomic backgrounds represent a risk factor for children’s cognitive development and well-being. Evidence from many studies highlights that cognitive processes may be adversely affected by vulnerable contexts. The aim of this study was to determine if living in vulnerable conditions affects childhood cognitive development. To achieve this, we assessed the performance of a sample of 347 Guatemalan children and adolescents aged from 6 to 17 years (M = 10.8, SD = 3) in a series of 10 neuropsychological tasks recently standardized for the pediatric population of this country. Two-fifths of the sample (41.5%) could be considered to have vulnerable backgrounds, coming from families with low-socioeconomic status or having had a high exposure to violence. As expected, results showed lower scores in language and attention for the vulnerable group. However, contrary to expectations, consistent systematic differences were not found in the executive function tasks. Vulnerable children obtained lower scores in cognitive flexibility compared to the non-vulnerable group, but higher scores in inhibition and problem-solving tasks. These results suggest the importance of developing pediatric standards of cognitive performance that take environmental vulnerable conditions into consideration. These findings, one of the first obtained in the Guatemalan population, also provide relevant information for specific educational interventions and public health policies which will enhance vulnerable children and adolescent cognitive development.
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Affiliation(s)
- Joaquín A. Ibáñez-Alfonso
- Department of Psychology, Human Neuroscience Lab, Universidad Loyola Andalucía, 41704 Sevilla, Spain; (J.A.I.-A.); (R.C.-C.); (I.C.S.)
- ETEA Foundation, Development Institute of Universidad Loyola Andalucía, 14004 Córdoba, Spain
| | - Rosalba Company-Córdoba
- Department of Psychology, Human Neuroscience Lab, Universidad Loyola Andalucía, 41704 Sevilla, Spain; (J.A.I.-A.); (R.C.-C.); (I.C.S.)
- ETEA Foundation, Development Institute of Universidad Loyola Andalucía, 14004 Córdoba, Spain
| | | | - Antonio Sianes
- Research Institute on Policies for Social Transformation, Universidad Loyola Andalucía, 14004 Córdoba, Spain
- Correspondence:
| | - Ian Craig Simpson
- Department of Psychology, Human Neuroscience Lab, Universidad Loyola Andalucía, 41704 Sevilla, Spain; (J.A.I.-A.); (R.C.-C.); (I.C.S.)
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16
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Clearfield MW. Play for success: A novel intervention to boost visual attention in low-socioeconomic-status infants. J Exp Child Psychol 2020; 193:104810. [PMID: 32088602 DOI: 10.1016/j.jecp.2020.104810] [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: 07/24/2019] [Revised: 01/16/2020] [Accepted: 01/16/2020] [Indexed: 10/25/2022]
Abstract
Developmental differences in visual attention between infants of low and high socioeconomic status (SES) have been observed as early as 6 months of age. These deficits in low-SES infants may compound into the well-known achievement gap when children enter grade school. The current study implemented a novel intervention designed to boost early visual attention. The intervention, called Play for Success, was administered through the Early Head Start home visiting program and required all infants to practice focused attention with a caregiver for 10 min a day every day for 2 weeks. A total of 42 6- to 10-month-old infants were randomly assigned to one of three intervention groups: Social (unstructured direction), Teach Two (simple structured direction), or Teach Many (more complex structured direction). Infants' focused attention and inattention were tested three times: before the intervention, immediately following the intervention, and again 4 weeks later. The results demonstrated increased focused attention for both Teach Two and Teach Many. These results suggest that Play for Success is a promising new intervention, but only in the conditions that included parental structured direction.
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17
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Rosen ML, Meltzoff AN, Sheridan MA, McLaughlin KA. Distinct aspects of the early environment contribute to associative memory, cued attention, and memory-guided attention: Implications for academic achievement. Dev Cogn Neurosci 2019; 40:100731. [PMID: 31766007 PMCID: PMC6917893 DOI: 10.1016/j.dcn.2019.100731] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 10/06/2019] [Accepted: 11/04/2019] [Indexed: 02/06/2023] Open
Abstract
Childhood socioeconomic status (SES) is associated with numerous aspects of cognitive development and disparities in academic achievement. The specific environmental factors that contribute to these disparities remain poorly understood. We used observational methods to characterize three aspects of the early environment that may contribute to SES-related differences in cognitive development: violence exposure, cognitive stimulation, and quality of the physical environment. We evaluated the associations of these environmental characteristics with associative memory, cued attention, and memory-guided attention in a sample of 101 children aged 60-75 months. We further investigated whether these specific cognitive abilities mediated the association between SES and academic achievement 18 months later. Violence exposure was specifically associated with poor associative memory, but not cued attention or memory-guided attention. Cognitive stimulation and higher quality physical environment were positively associated with cued attention accuracy, but not after adjusting for all other environmental variables. The quality of the physical environment was associated with memory-guided attention accuracy. Of the cognitive abilities examined, only memory-guided attention contributed to SES-related differences in academic achievement. These findings suggest specificity in how particular aspects of early environmental experience scaffold different types of attention and memory subserved by distinct neural circuits and shed light on a novel cognitive-developmental mechanism underlying SES-related disparities in academic achievement.
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Affiliation(s)
- Maya L Rosen
- Department of Psychology, Harvard University of Washington, United States.
| | - Andrew N Meltzoff
- Institute for Learning & Brain Sciences, University of Washington, United States
| | - Margaret A Sheridan
- Department of Psychology, University of North Carolina, Chapel Hill, United States
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18
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Brandes-Aitken A, Braren S, Swingler M, Voegtline K, Blair C. Sustained attention in infancy: A foundation for the development of multiple aspects of self-regulation for children in poverty. J Exp Child Psychol 2019; 184:192-209. [PMID: 31039447 PMCID: PMC6528818 DOI: 10.1016/j.jecp.2019.04.006] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Revised: 04/09/2019] [Accepted: 04/09/2019] [Indexed: 12/17/2022]
Abstract
There are many avenues by which early life poverty relates to the development of school readiness. Few studies, however, have examined the extent to which sustained attention, a central component of self-regulation in infancy, mediates relations between poverty-related risk and cognitive and emotional self-regulation at school entry. To investigate longitudinal relations among poverty-related risk, sustained attention in infancy, and self-regulation prior to school entry, we analyzed data from the Family Life Project, a large prospective longitudinal sample (N = 1292) of children and their primary caregivers in predominantly low-income and nonurban communities. We used structural equation modeling to assess the extent to which a latent variable of infant sustained attention, measured in a naturalistic setting, mediated the associations between cumulative poverty-related risk and three domains of self-regulation. We constructed a latent variable of infant sustained attention composed of a measure of global sustained attention and a task-based sustained attention measure at 7 and 15 months of age. Results indicated that infant sustained attention was negatively associated with poverty-related risk and positively associated with a direct assessment of executive function abilities and teacher-reported effortful control and emotion regulation in pre-kindergarten. Mediation analysis indicated that the association between poverty-related risk and each self-regulation outcome was partially mediated by infant attention. These results provide support for a developmental model of self-regulation whereby attentional abilities in infancy act as a mechanism linking the effects of early-life socioeconomic adversity with multiple aspects of self-regulation in early childhood.
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Affiliation(s)
| | - Stephen Braren
- Department of Applied Psychology, New York University, New York, NY 10012, USA
| | - Margaret Swingler
- Department of Applied Psychology, New York University, New York, NY 10012, USA
| | - Kristin Voegtline
- Department of Applied Psychology, New York University, New York, NY 10012, USA
| | - Clancy Blair
- Department of Applied Psychology, New York University, New York, NY 10012, USA
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19
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Werchan DM, Lynn A, Kirkham NZ, Amso D. The emergence of object‐based visual attention in infancy: A role for family socioeconomic status and competing visual features. INFANCY 2019; 24:752-767. [DOI: 10.1111/infa.12309] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 06/14/2019] [Accepted: 06/20/2019] [Indexed: 11/29/2022]
Affiliation(s)
- Denise M. Werchan
- Department of Cognitive, Linguistic, and Psychological Sciences Brown University Providence Rhode Island
| | - Andrew Lynn
- Department of Cognitive, Linguistic, and Psychological Sciences Brown University Providence Rhode Island
| | - Natasha Z. Kirkham
- Department of Psychological Sciences Birkbeck University of London London UK
| | - Dima Amso
- Department of Cognitive, Linguistic, and Psychological Sciences Brown University Providence Rhode Island
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20
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Which Factors Influence Attentional Functions? Attention Assessed by KiTAP in 105 6-to-10-Year-Old Children. Behav Sci (Basel) 2019; 9:bs9010007. [PMID: 30626060 PMCID: PMC6359051 DOI: 10.3390/bs9010007] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 12/16/2018] [Accepted: 12/18/2018] [Indexed: 01/20/2023] Open
Abstract
This research revealed the children with difficulties in attentional functions among healthy children attending primary school and aimed to identify the possible sociodemographic factors, such as the child’s age, gender, and school grade, that could influence attentive performance. The participants were 105 children aged 6–10 years (M age = 8.6; SD = 1.04), attending primary schools. Family economic condition was mostly at a medium level (63.5%), and parents most frequently had 13 years of schooling. The computerized test KiTAP was administered to children to assess their attentional functions. Results showed a higher frequency of omissions and false alarms and a reduced speed in alertness, go/no-go, and sustained attention tasks compared to Italian norms. Hierarchical regression analyses were run with school grade, gender, and current age as independent variables and mean reaction times (and standard deviation), number of omissions, and false alarms as dependent ones. The results showed that male gender and attending a lower grade impacted on lower attentional performance in several subtests. Girls showed the best performances in tests of distractibility and impulsive reaction tendencies, while higher school grade positively influenced divided and sustained attention. These results could be useful to identify children with major attentional difficulties, and some recommendations for future studies and the implementation of attention empowerment programmes are proposed.
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21
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Hodel AS. Rapid Infant Prefrontal Cortex Development and Sensitivity to Early Environmental Experience. DEVELOPMENTAL REVIEW 2018; 48:113-144. [PMID: 30270962 PMCID: PMC6157748 DOI: 10.1016/j.dr.2018.02.003] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Over the last fifteen years, the emerging field of developmental cognitive neuroscience has described the relatively late development of prefrontal cortex in children and the relation between gradual structural changes and children's protracted development of prefrontal-dependent skills. Widespread recognition by the broader scientific community of the extended development of prefrontal cortex has led to the overwhelming perception of prefrontal cortex as a "late developing" region of the brain. However, despite its supposedly protracted development, multiple lines of research have converged to suggest that prefrontal cortex development may be particularly susceptible to individual differences in children's early environments. Recent studies demonstrate that the impacts of early adverse environments on prefrontal cortex are present very early in development: within the first year of life. This review provides a comprehensive overview of new neuroimaging evidence demonstrating that prefrontal cortex should be characterized as a "rapidly developing" region of the brain, discusses the converging impacts of early adversity on prefrontal circuits, and presents potential mechanisms via which adverse environments shape both concurrent and long-term measures of prefrontal cortex development. Given that environmentally-induced disparities are present in prefrontal cortex development within the first year of life, translational work in intervention and/or prevention science should focus on intervening early in development to take advantages of this early period of rapid prefrontal development and heightened plasticity.
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22
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Cunha AB, Miquelote AF, Santos DCC. Motor affordance at home for infants living in poverty: A feasibility study. Infant Behav Dev 2018; 51:52-59. [DOI: 10.1016/j.infbeh.2018.03.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Revised: 03/07/2018] [Accepted: 03/19/2018] [Indexed: 11/28/2022]
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23
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Swanepoel A, Music G, Launer J, Reiss MJ. How evolutionary thinking can help us to understand ADHD. BJPSYCH ADVANCES 2018. [DOI: 10.1192/apt.bp.116.016659] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
SummaryWe argue that current debates about attention-deficit hyperactivity disorder (ADHD) can be considered afresh using an evolutionary lens. We show how the symptoms of ADHD can often be considered adaptive to their specific environment. We suggest that, from an evolutionary point of view, ADHD symptoms might be understood to result from an ‘evolutionary mismatch’, in which current environmental demands do not fit with what evolution has prepared us to cope with. For example, in our ancestral environment of evolutionary adaptedness (EEA), children were not expected to sit still and concentrate on academic tasks for many hours a day. Understanding ADHD in terms of such a ‘mismatch’ raises significant issues regarding the management of childhood ADHD, including ethical ones. An approach based on the concept of mismatch could provide an alternative to current debates on whether ADHD results from nature or nurture and whether it is under- or over-diagnosed. It would allow clinicians and policy makers to take both the child and the environment into account and consider what might be desirable and feasible, both in society and for specific children, to lessen the mismatch.LEARNING OBJECTIVES•Grasp the concept of ADHD as an ‘evolutionary mismatch’•Understand the issues raised by this perspective, including ethical ones•Appreciate how a transparent discussion of these issues might inform decisions about management, medication and schooling
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24
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Aktar E, Bögels SM. Exposure to Parents' Negative Emotions as a Developmental Pathway to the Family Aggregation of Depression and Anxiety in the First Year of Life. Clin Child Fam Psychol Rev 2017; 20:369-390. [PMID: 28528457 PMCID: PMC5656709 DOI: 10.1007/s10567-017-0240-7] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Depression and anxiety load in families. In the present study, we focus on exposure to parental negative emotions in first postnatal year as a developmental pathway to early parent-to-child transmission of depression and anxiety. We provide an overview of the little research available on the links between infants' exposure to negative emotion and infants' emotional development in this developmentally sensitive period, and highlight priorities for future research. To address continuity between normative and maladaptive development, we discuss exposure to parental negative emotions in infants of parents with as well as without depression and/or anxiety diagnoses. We focus on infants' emotional expressions in everyday parent-infant interactions, and on infants' attention to negative facial expressions as early indices of emotional development. Available evidence suggests that infants' emotional expressions echo parents' expressions and reactions in everyday interactions. In turn, infants exposed more to negative emotions from the parent seem to attend less to negative emotions in others' facial expressions. The links between exposure to parental negative emotion and development hold similarly in infants of parents with and without depression and/or anxiety diagnoses. Given its potential links to infants' emotional development, and to later psychological outcomes in children of parents with depression and anxiety, we conclude that early exposure to parental negative emotions is an important developmental mechanism that awaits further research. Longitudinal designs that incorporate the study of early exposure to parents' negative emotion, socio-emotional development in infancy, and later psychological functioning while considering other genetic and biological vulnerabilities should be prioritized in future research.
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Affiliation(s)
- Evin Aktar
- Clinical Psychology Unit, Leiden University, Wassenaarseweg 52, 2333 AK, Leiden, The Netherlands.
- Research Institute of Child Development and Education, University of Amsterdam, Nieuwe Achtergracht 127, 1001 NG, Amsterdam, The Netherlands.
| | - Susan M Bögels
- Research Institute of Child Development and Education, University of Amsterdam, Nieuwe Achtergracht 127, 1001 NG, Amsterdam, The Netherlands
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25
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Hodel AS, Senich KL, Jokinen C, Sasson O, Morris AR, Thomas KM. Early executive function differences in infants born moderate-to-late preterm. Early Hum Dev 2017; 113:23-30. [PMID: 28711562 DOI: 10.1016/j.earlhumdev.2017.07.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Revised: 06/10/2017] [Accepted: 07/02/2017] [Indexed: 10/19/2022]
Abstract
Individuals who are born very preterm (<32weeks gestation) show differential development of prefrontal cortex structure, function, and dependent behaviors, including executive function (EF) skills, beginning during late infancy and extending into adulthood. Preschool-aged children born moderate-to-late preterm (PT; 32-36weeks gestation) show smaller discrepancies in EF development, but it is unclear whether these differences first emerge during the early childhood years, when EF is rapidly developing, or if they arise from alterations in complex cognitive skills measurable in late infancy. In the current study, we examined whether differences in complex attention, memory, and inhibition skills (precursor skills to EF) are altered in healthy infants born moderate-to-late PT at 9-months corrected age. Infants born PT demonstrated poorer memory at test following habituation than their full-term peers. Furthermore, lower gestational age at birth was associated with poorer performance on five of the six early EF tasks. Results indicate that even in the context of low medical and environmental risk, performance on the Bayley within the normal range, and no group-level differences in processing speed, infants born moderate-to-late PT show subtle alterations in cognitive skills presumed to be dependent on prefrontal cortex by 9-months of age, likely setting the stage for long-term differences in EF development.
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Affiliation(s)
- Amanda S Hodel
- Institute of Child Development, University of Minnesota, 51 East River Road, Minneapolis, MN 55455, USA.
| | - Kate L Senich
- Institute of Child Development, University of Minnesota, 51 East River Road, Minneapolis, MN 55455, USA
| | - Claire Jokinen
- Institute of Child Development, University of Minnesota, 51 East River Road, Minneapolis, MN 55455, USA
| | - Oren Sasson
- Institute of Child Development, University of Minnesota, 51 East River Road, Minneapolis, MN 55455, USA
| | - Alyssa R Morris
- Institute of Child Development, University of Minnesota, 51 East River Road, Minneapolis, MN 55455, USA
| | - Kathleen M Thomas
- Institute of Child Development, University of Minnesota, 51 East River Road, Minneapolis, MN 55455, USA
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26
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Tomalski P, Marczuk K, Pisula E, Malinowska A, Kawa R, Niedźwiecka A. Chaotic home environment is associated with reduced infant processing speed under high task demands. Infant Behav Dev 2017; 48:124-133. [PMID: 28558876 DOI: 10.1016/j.infbeh.2017.04.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Revised: 04/23/2017] [Accepted: 04/24/2017] [Indexed: 11/27/2022]
Abstract
Early adversity has profound long-term consequences for child development across domains. The effects of early adversity on structural and functional brain development were shown for infants under 12 months of life. However, the causal mechanisms of these effects remain relatively unexplored. Using a visual habituation task we investigated whether chaotic home environment may affect processing speed in 5.5 month-old infants (n=71). We found detrimental effects of chaos on processing speed for complex but not for simple visual stimuli. No effects of socio-economic status on infant processing speed were found although the sample was predominantly middle class. Our results indicate that chaotic early environment may adversely affect processing speed in early infancy, but only when greater cognitive resources need to be deployed. The study highlights an attractive avenue for research on the mechanisms linking home environment with the development of attention control.
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Affiliation(s)
- Przemysław Tomalski
- Neurocognitive Development Lab, Faculty of Psychology, University of Warsaw, Warsaw, Poland.
| | - Karolina Marczuk
- Neurocognitive Development Lab, Faculty of Psychology, University of Warsaw, Warsaw, Poland
| | - Ewa Pisula
- Rehabilitation Psychology Unit, Faculty of Psychology, University of Warsaw, Warsaw, Poland
| | - Anna Malinowska
- Neurocognitive Development Lab, Faculty of Psychology, University of Warsaw, Warsaw, Poland
| | - Rafał Kawa
- Rehabilitation Psychology Unit, Faculty of Psychology, University of Warsaw, Warsaw, Poland
| | - Alicja Niedźwiecka
- Neurocognitive Development Lab, Faculty of Psychology, University of Warsaw, Warsaw, Poland
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27
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Samar VJ, Berger L. Does a Flatter General Gradient of Visual Attention Explain Peripheral Advantages and Central Deficits in Deaf Adults? Front Psychol 2017; 8:713. [PMID: 28559861 PMCID: PMC5433326 DOI: 10.3389/fpsyg.2017.00713] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2016] [Accepted: 04/21/2017] [Indexed: 11/13/2022] Open
Abstract
Individuals deaf from early age often outperform hearing individuals in the visual periphery on attention-dependent dorsal stream tasks (e.g., spatial localization or movement detection), but sometimes show central visual attention deficits, usually on ventral stream object identification tasks. It has been proposed that early deafness adaptively redirects attentional resources from central to peripheral vision to monitor extrapersonal space in the absence of auditory cues, producing a more evenly distributed attention gradient across visual space. However, little direct evidence exists that peripheral advantages are functionally tied to central deficits, rather than determined by independent mechanisms, and previous studies using several attention tasks typically report peripheral advantages or central deficits, not both. To test the general altered attentional gradient proposal, we employed a novel divided attention paradigm that measured target localization performance along a gradient from parafoveal to peripheral locations, independent of concurrent central object identification performance in prelingually deaf and hearing groups who differed in access to auditory input. Deaf participants without cochlear implants (No-CI), with cochlear implants (CI), and hearing participants identified vehicles presented centrally, and concurrently reported the location of parafoveal (1.4°) and peripheral (13.3°) targets among distractors. No-CI participants but not CI participants showed a central identification accuracy deficit. However, all groups displayed equivalent target localization accuracy at peripheral and parafoveal locations and nearly parallel parafoveal-peripheral gradients. Furthermore, the No-CI group's central identification deficit remained after statistically controlling peripheral performance; conversely, the parafoveal and peripheral group performance equivalencies remained after controlling central identification accuracy. These results suggest that, in the absence of auditory input, reduced central attentional capacity is not necessarily associated with enhanced peripheral attentional capacity or with flattening of a general attention gradient. Our findings converge with earlier studies suggesting that a general graded trade-off of attentional resources across the visual field does not adequately explain the complex task-dependent spatial distribution of deaf-hearing performance differences reported in the literature. Rather, growing evidence suggests that the spatial distribution of attention-mediated performance in deaf people is determined by sophisticated cross-modal plasticity mechanisms that recruit specific sensory and polymodal cortex to achieve specific compensatory processing goals.
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Affiliation(s)
- Vincent J Samar
- NTID Department of Liberal Studies, Rochester Institute of Technology, RochesterNY, USA
| | - Lauren Berger
- PhD Program in Educational Neuroscience, Gallaudet University, WashingtonDC, USA
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28
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Conejero Á, Guerra S, Abundis-Gutiérrez A, Rueda MR. Frontal theta activation associated with error detection in toddlers: influence of familial socioeconomic status. Dev Sci 2016; 21. [DOI: 10.1111/desc.12494] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Accepted: 07/22/2016] [Indexed: 11/26/2022]
Affiliation(s)
- Ángela Conejero
- Department of Experimental Psychology & Center for Research on Mind, Brain, and Behavior (CIMCYC); University of Granada; Granada Spain
| | - Sonia Guerra
- Department of Experimental Psychology & Center for Research on Mind, Brain, and Behavior (CIMCYC); University of Granada; Granada Spain
| | - Alicia Abundis-Gutiérrez
- Department of Experimental Psychology & Center for Research on Mind, Brain, and Behavior (CIMCYC); University of Granada; Granada Spain
| | - M. Rosario Rueda
- Department of Experimental Psychology & Center for Research on Mind, Brain, and Behavior (CIMCYC); University of Granada; Granada Spain
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29
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Beach Copeland D, Harbaugh BL. Early Maternal-Efficacy and Competence in First-Time, Low-Income Mothers. Compr Child Adolesc Nurs 2016. [DOI: 10.1080/24694193.2016.1200695] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
| | - Bonnie Lee Harbaugh
- College of Nursing, University of Southern Mississippi, Hattiesburg, Mississippi
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Marcovitch S, Clearfield MW, Swingler M, Calkins SD, Bell MA. Attentional Predictors of 5-month-olds' Performance on a Looking A-not-B Task. INFANT AND CHILD DEVELOPMENT 2016; 25:233-246. [PMID: 27642263 PMCID: PMC5019558 DOI: 10.1002/icd.1931] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2014] [Accepted: 07/29/2015] [Indexed: 11/07/2022]
Abstract
In the first year of life, the ability to search for hidden objects is an indicator of object permanence and, when multiple locations are involved, executive function (i.e. inhibition, cognitive flexibility and working memory). The current study was designed to examine attentional predictors of search in 5-month-old infants (as measured by the looking A-not-B task), and whether levels of maternal education moderated the effect of the predictors. Specifically, in a separate task, the infants were shown a unique puppet, and we measured the percentage of time attending to the puppet, as well as the length of the longest look (i.e., peak fixation) directed towards the puppet. Across the entire sample (N =390), the percentage of time attending to the puppet was positively related to performance on the visual A-not-B task. However, for infants whose mothers had not completed college, having a shorter peak looking time (after controlling for percentage of time) was also a predictor of visual A-not-B performance. The role of attention, peak fixation and maternal education in visual search is discussed.
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Affiliation(s)
| | | | - Margaret Swingler
- Department of Human Development and Family Studies, The University of North Carolina at Greensboro, Greensboro, NC, USA
| | - Susan D. Calkins
- Department of Psychology, UNCG, Greensboro, NC, USA
- Department of Human Development and Family Studies, The University of North Carolina at Greensboro, Greensboro, NC, USA
| | - Martha Ann Bell
- Department of Psychology, Virginia Tech, Blacksburg, VA, USA
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Markant J, Ackerman LK, Nussenbaum K, Amso D. Selective attention neutralizes the adverse effects of low socioeconomic status on memory in 9-month-old infants. Dev Cogn Neurosci 2016; 18:26-33. [PMID: 26597046 PMCID: PMC4834267 DOI: 10.1016/j.dcn.2015.10.009] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2015] [Revised: 10/29/2015] [Accepted: 10/30/2015] [Indexed: 11/29/2022] Open
Abstract
Socioeconomic status (SES) has a documented impact on brain and cognitive development. We demonstrate that engaging spatial selective attention mechanisms may counteract this negative influence of impoverished environments on early learning. We previously used a spatial cueing task to compare target object encoding in the context of basic orienting ("facilitation") versus a spatial selective attention orienting mechanism that engages distractor suppression ("IOR"). This work showed that object encoding in the context of IOR boosted 9-month-old infants' recognition memory relative to facilitation (Markant and Amso, 2013). Here we asked whether this attention-memory link further interacted with SES in infancy. Results indicated that SES was related to memory but not attention orienting efficacy. However, the correlation between SES and memory performance was moderated by the attention mechanism engaged during encoding. SES predicted memory performance when objects were encoded with basic orienting processes, with infants from low-SES environments showing poorer memory than those from high-SES environments. However, SES did not predict memory performance among infants who engaged selective attention during encoding. Spatial selective attention engagement mitigated the effects of SES on memory and may offer an effective mechanism for promoting learning among infants at risk for poor cognitive outcomes related to SES.
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Affiliation(s)
| | - Laura K Ackerman
- Cognitive, Linguistic, & Psychological Sciences, Brown University, USA
| | - Kate Nussenbaum
- Cognitive, Linguistic, & Psychological Sciences, Brown University, USA
| | - Dima Amso
- Cognitive, Linguistic, & Psychological Sciences, Brown University, USA
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Tomalski P, Moore DG, Ballieux H, Kushnerenko EV, Johnson MH, Karmiloff-Smith A. Separating the effects of ethnicity and socio-economic status on sleep practices of 6- to 7-month-old infants. LEARNING AND INDIVIDUAL DIFFERENCES 2016. [DOI: 10.1016/j.lindif.2015.12.028] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Clearfield MW, Stanger SB, Jenne HK. Socioeconomic status (SES) affects means–end behavior across the first year. JOURNAL OF APPLIED DEVELOPMENTAL PSYCHOLOGY 2015. [DOI: 10.1016/j.appdev.2015.02.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Tacke NF, Bailey LS, Clearfield MW. Socio-economic Status (SES) Affects Infants' Selective Exploration. INFANT AND CHILD DEVELOPMENT 2015. [DOI: 10.1002/icd.1900] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Amso D, Haas S, Markant J. An eye tracking investigation of developmental change in bottom-up attention orienting to faces in cluttered natural scenes. PLoS One 2014; 9:e85701. [PMID: 24465653 PMCID: PMC3899069 DOI: 10.1371/journal.pone.0085701] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2013] [Accepted: 12/05/2013] [Indexed: 01/13/2023] Open
Abstract
This study examined the contribution of visual salience to bottom-up attention orienting to faces in cluttered natural scenes across development. We eye tracked participants 4 months to 24 years of age as they freely viewed 16 natural scenes, all of which had faces in them. In half, the face was also the winner-take-all salient area in the display as determined by the MATLAB SaliencyToolbox. In the other half, a random location was the winner-take-all salient area in the display and the face was visually non-salient. We found that proportion of attended faces, in the first second of scene viewing, improved after the first year. Visually salient faces attracted bottom-up attention orienting more than non-salient faces reliably and robustly only after infancy. Preliminary data indicate that this shift to use of visual salience to guide bottom-up attention orienting after infancy may be a function of stabilization of visual skills. Moreover, sociodemographic factors including number of siblings in the home and family income were agents of developmental change in orienting to faces in cluttered natural scenes in infancy.
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Affiliation(s)
- Dima Amso
- Department of Cognitive, Linguistic, & Psychological Sciences, Brown University, Providence, Rhode Island, United States of America
| | - Sara Haas
- Department of Cognitive, Linguistic, & Psychological Sciences, Brown University, Providence, Rhode Island, United States of America
| | - Julie Markant
- Department of Cognitive, Linguistic, & Psychological Sciences, Brown University, Providence, Rhode Island, United States of America
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Clearfield MW, Bailey LS, Jenne HK, Stanger SB, Tacke N. Socioeconomic status affects oral and manual exploration across the first year. Infant Ment Health J 2013; 35:63-9. [PMID: 25424407 DOI: 10.1002/imhj.21423] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Oral and manual exploration are part of the foundation of problem solving and cognition in infancy. How these develop in an at-risk population, infants in poverty, is unknown. The current study tested exploratory behaviors longitudinally at 6, 9, and 12 months in infants from high- and low-socioeconomic (SES) families. Oral exploration consisted of passive and active mouthing and looks after active mouthing. Manual exploration consisted of frequency of fingering, rotating, and transferring the object. High-SES infants replicated the trajectory previously reported in the literature, showing a decrease in mouthing and fingering and an increase in rotating and transferring (e.g., Palmer, 1989). In contrast, low-SES infants showed no change in any of the manual exploratory behaviors over the first year, thus demonstrating reduced overall levels of exploration as well as a different developmental trajectory. Results are discussed in terms of attention, potential physiological mechanisms, and implications for later problem solving.
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