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Xu Z, Zhang P, Tu M, Zhang M, Lai Y. Brain optimization with additional study time: potential brain differences between high- and low-performance college students. Front Psychol 2023; 14:1209881. [PMID: 37829066 PMCID: PMC10566635 DOI: 10.3389/fpsyg.2023.1209881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 09/07/2023] [Indexed: 10/14/2023] Open
Abstract
This study investigates potential differences in brain function among high-, average-, and low-performance college students using electroencephalography (EEG). We hypothesize that the increased academic engagement of high-performance students will lead to discernible EEG variations due to the brain's structural plasticity. 61 third-year college students from identical majors were divided into high-performance (n = 20), average-performance (n = 21), and low-performance (n = 20) groups based on their academic achievements. We conducted three EEG experiments: resting state, Sternberg working memory task, and Raven progressive matrix task. Comprehensive analyses of the EEG data from the three experiments focused on power spectral density (PSD) and functional connectivity, with coherence (COH) employed as our primary metric for the latter. The results showed that in all experiments, there were no differences in working memory ability and IQ scores among the groups, and there were no significant differences in the power spectral densities of the delta, theta, alpha1, alpha2, beta, and gamma bands among the groups. Notably, on the Raven test, compared to their high-performing peers, low-performing students showed enhanced functional connectivity in the alpha 1 (8-9 Hz) band that connects the frontal and occipital lobes. We explored three potential explanations for this phenomenon: fatigue, anxiety, and greater cognitive effort required for problem-solving due to inefficient self-regulation and increased susceptibility to distraction. In essence, these insights not only deepen our understanding of the neural basis that anchors academic ability, but also hold promise in guiding interventions that address students' diverse academic needs.
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Affiliation(s)
- Zhiwei Xu
- School of Business, Hubei University, Wuhan, Hubei Province, China
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2
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Hellebrekers DMJ, Wirken JMA, Lionarons JM, van Kuijk SMJ, Klinkenberg S, Vles JSH, Hendriksen JGM. Computerized working memory training in males with Duchenne muscular dystrophy: A single case experimental design study. Neuropsychol Rehabil 2023; 33:1325-1348. [PMID: 35876193 DOI: 10.1080/09602011.2022.2096080] [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: 07/03/2020] [Accepted: 06/24/2022] [Indexed: 10/16/2022]
Abstract
Learning disabilities (LDs) and working memory problems (WM) are common brain-related comorbidities in Duchenne muscular dystrophy (DMD). Despite growing evidence on the efficacy of computerized WM training in children with LDs, research in DMD is lacking. This exploratory study assessed whether training (1) improves dystrophin-associated WM problems in DMD, (2) effects are present at post-intervention, 3 and 8 months follow-up, and (3) improves problems that arise from their LDs. A single case non-concurrent multiple baseline across patients design evaluated the target behaviour i.e. parental reports of WM problems of four DMD participants with LDs. Additionally, participants completed cognitive tests of verbal and visual WM, academics, attention, processing speed and fluid reasoning. Parents and teachers completed behavioural questionnaires. Testing and questionnaires were administered at baseline, post-intervention (T2), 3 (T3) and 8 (T4) months follow-up. Positive effects on target behaviour were found for three of four participants, but parental bias cannot be ruled out. Short and long-term, near-and far transfer effects were found for verbal and visual WM (T2:n = 2, T3&T4:n = 1), reading (T2:n = 4,T3:n = 3,T4:n = 2), arithmetic (all T:n = 1), processing speed (all T:n = 4) and fluid reasoning (T2:n = 1,T3&T4:n = 2). Behavioural questionnaires displayed minimal changes (T2:n = 1,T3&T4:n = 2). Promising WM training results are shown in DMD that merit further research.
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Affiliation(s)
- Danique M J Hellebrekers
- Centre for Neurological Learning Disabilities, Kempenhaeghe, Heeze, The Netherlands
- School for Mental Health and Neuroscience, Maastricht University, Maastricht, The Netherlands
| | - Jose M A Wirken
- Centre for Neurological Learning Disabilities, Kempenhaeghe, Heeze, The Netherlands
| | - Judith M Lionarons
- Centre for Neurological Learning Disabilities, Kempenhaeghe, Heeze, The Netherlands
- School for Mental Health and Neuroscience, Maastricht University, Maastricht, The Netherlands
| | - Sander M J van Kuijk
- Department of Clinical Epidemiology and Medical Technology Assessment, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Sylvia Klinkenberg
- Centre for Neurological Learning Disabilities, Kempenhaeghe, Heeze, The Netherlands
- School for Mental Health and Neuroscience, Maastricht University, Maastricht, The Netherlands
- Department of Neurology, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Johan S H Vles
- School for Mental Health and Neuroscience, Maastricht University, Maastricht, The Netherlands
| | - Jos G M Hendriksen
- Centre for Neurological Learning Disabilities, Kempenhaeghe, Heeze, The Netherlands
- School for Mental Health and Neuroscience, Maastricht University, Maastricht, The Netherlands
- Dutch Duchenne Centre, Leiden, The Netherlands
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3
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Cai D, Zhao J, Chen Z, Liu D. Executive Functions Training for 7- to 10-Year-Old Students With Mathematics Difficulty: Instant Effects and 6-Month Sustained Effects. JOURNAL OF LEARNING DISABILITIES 2023; 56:392-409. [PMID: 35962536 DOI: 10.1177/00222194221117513] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Executive function (EF) training has shown promise for remedying general EF deficiencies faced by students with mathematics difficulty (MD) and for improving their performance. However, latest research also suggests that the instant and sustained effects of EF training remain inconsistent. In this study, 32 Chinese students with MD, age 7 to 10 years, were recruited and randomly divided into two groups: the training group (n = 16, 25 training sessions) and the control group (n = 16). Both groups took a pretest, a posttest, and a follow-up test (after 6 months) on EF, fluid intelligence, and mathematics skills. In the posttest, the training group's performance significantly improved in 2-back, number shifting, letter shifting, calculation fluency, and mathematics problem-solving tasks, but not in Stroop, Flanker, 1-back, numerical operations, and colored progressive matrices tasks. In the follow-up test after 6 months, the effects of training only on the 2-back and letter shifting tasks were sustained. The effect on the numerical operations task appeared; however, the effects on number shifting, calculation fluency, and mathematics problem-solving tasks disappeared. The results of this study show that EF training has instant effects of improving EF and mathematics skills of students with MD, and 6-month sustained effects on some of the improved skills. However, for fluid intelligence, the effects may be very limited.
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Affiliation(s)
- Dan Cai
- Shanghai Normal University, Shanghai, China
| | - Jing Zhao
- Shanghai Normal University, Shanghai, China
| | | | - Di Liu
- East China Normal University, Shanghai, China
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4
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Vernucci S, Canet-Juric L, Richard's MM. Effects of working memory training on cognitive and academic abilities in typically developing school-age children. PSYCHOLOGICAL RESEARCH 2023; 87:308-326. [PMID: 35107614 DOI: 10.1007/s00426-022-01647-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 01/17/2022] [Indexed: 01/27/2023]
Abstract
Process-based working memory (WM) training in typically developing children usually leads to short- and long-term improvements on untrained WM tasks. However, results are mixed regarding far transfer to academic and cognitive abilities. Moreover, there is a lack of studies jointly evaluating the different types of transfer, using an adequate design and considering motivational factors. In addition, evidence is needed about how pre-training performance is related to individual differences in training-induced transfer. Therefore, this study aimed to implement and evaluate the efficacy of a computerized process-based WM training in typically developing school-age children. Near and far transfer effects were evaluated both immediately after training and after 6 months, as well as individual differences in training-induced transfer. The sample was composed of 89 typically developing children aged 9-10 years (M = 9.52, SD = 0.30), who were randomized to a WM training group or an active control group. They were evaluated at pre-training, post-training, and follow-up phases with measures of visuospatial and verbal WM, reading comprehension, math computation, and fluid intelligence. Results showed that the training group significantly improved performance in verbal WM and fluid intelligence compared to the active control group, immediately after training and after 6 months. Trained children with lower initial performance in verbal WM or fluid intelligence showed greater transfer gains. No group differences were found in motivational factors. Findings of this study suggest that process-based WM training may promote transfer to cognitive abilities and lead to compensation effects of individual differences in typically developing school-age children.
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Affiliation(s)
- Santiago Vernucci
- Instituto de Psicología Básica, Aplicada y Tecnología, Universidad Nacional de Mar del Plata, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Mar del Plata, Argentina.
| | - Lorena Canet-Juric
- Instituto de Psicología Básica, Aplicada y Tecnología, Universidad Nacional de Mar del Plata, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Mar del Plata, Argentina
| | - María M Richard's
- Instituto de Psicología Básica, Aplicada y Tecnología, Universidad Nacional de Mar del Plata, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Mar del Plata, Argentina
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5
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Lee R, Kwak S, Lee D, Chey J. Cognitive control training enhances the integration of intrinsic functional networks in adolescents. Front Hum Neurosci 2022; 16:859358. [PMID: 36504634 PMCID: PMC9729882 DOI: 10.3389/fnhum.2022.859358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 11/09/2022] [Indexed: 11/25/2022] Open
Abstract
Introduction We have demonstrated that intensive cognitive training can produce sustained improvements in cognitive performance in adolescents. Few studies, however, have investigated the neural basis of these training effects, leaving the underlying mechanism of cognitive plasticity during this period unexplained. Methods In this study, we trained 51 typically developing adolescents on cognitive control tasks and examined how their intrinsic brain networks changed by applying graph theoretical analysis. We hypothesized that the training would accelerate the process of network integration, which is a key feature of network development throughout adolescence. Results We found that the cognitive control training enhanced the integration of functional networks, particularly the cross-network integration of the cingulo-opercular network. Moreover, the analysis of additional data from older adolescents revealed that the cingulo-opercular network was more integrated with other networks in older adolescents than in young adolescents. Discussion These findings are consistent with the hypothesis that cognitive control training may speed up network development, such that brain networks exhibit more mature patterns after training.
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Affiliation(s)
- Raihyung Lee
- Department of Psychology, Seoul National University, Seoul, South Korea,Department of Psychology, University of California, Los Angeles, Los Angeles, CA, United States
| | - Seyul Kwak
- Department of Psychology, Seoul National University, Seoul, South Korea,Department of Psychology, Pusan National University, Busan, South Korea
| | - Dasom Lee
- Department of Psychology, Seoul National University, Seoul, South Korea
| | - Jeanyung Chey
- Department of Psychology, Seoul National University, Seoul, South Korea,*Correspondence: Jeanyung Chey,
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Looney L, Wong EH, Rosales KP, Rosales F, Tirado G. Teacher perceptions of working memory and executive function improvements following school-day cognitive training. SCHOOL PSYCHOLOGY INTERNATIONAL 2022. [DOI: 10.1177/01430343221122454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Considerable research has documented the impact of teacher perceptions on students’ academic-related outcomes (e.g., classroom performance). This body of literature clearly shows that teacher perceptions (resulting from direct interactions with students) can have both positive and negative effects with respect to student behaviors and experiences in the classroom. What remains unclear is whether teachers perceive changes that result from interventions administered outside of their classrooms. The purpose of this study was to examine changes in teacher perceptions of working memory and executive function concerns (two important predictors of academic success) among students who participated in a computerized cognitive training program designed to enhance working memory skills. The current results indicate that teachers perceived fewer concerns following students’ participation in the training; this outcome was supplemented with significant improvements in the students’ working memory capabilities following the training program. These findings have important implications given the literature highlighting the relation between teacher perceptions and student outcomes as a function of a school-based computerized cognitive training intervention.
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Affiliation(s)
- Lisa Looney
- California State University, San Bernardino, USA
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7
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Jones SD, Westermann G. Prediction Cannot Be Directly Trained: An Extension to Jones and Westermann (2021). JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2022; 65:3930-3933. [PMID: 36167076 PMCID: PMC9589825 DOI: 10.1044/2022_jslhr-22-00332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 06/14/2022] [Indexed: 06/16/2023]
Abstract
In January 2021, we published an article titled "Predictive Processing and Developmental Language Disorder" in the Journal of Speech, Language, and Hearing Research. The current commentary provides an important extension to this work. Specifically, we aim to head off the suggestion that a child's "predictive capacity" may be trained independently of improving the quality of their long-term speech representations.
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8
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Hellebrekers DMJ, van Abeelen SAM, Catsman CE, van Kuijk SMJ, Laridon AM, Klinkenberg S, Hendriksen JGM, Vles JSH. Cognitive and behavioral functioning in two neurogenetic disorders; how different are these aspects in Duchenne muscular dystrophy and Neurofibromatosis type 1? PLoS One 2022; 17:e0275803. [PMID: 36215287 PMCID: PMC9551631 DOI: 10.1371/journal.pone.0275803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 09/23/2022] [Indexed: 11/07/2022] Open
Abstract
The presence of neurocognitive and behavioral problems are common features in various neurogenetic disorders. In Duchenne muscular dystrophy (DMD), these problems have been linked to mutations along the dystrophin gene affecting different brain dystrophin isoforms. However, comparable cognitive and behavioral problems have been found in Neurofibromatosis type 1 (NF1). This study aims to assess disorder specific differences in cognition and behavior between DMD and NF1. Retrospective data of 38 male patients with DMD were aged-matched with data of 38 male patients with NF1. Patients of both groups underwent neurocognitive assessment for regular clinical care. Intellectual abilities, sequential and simultaneous processing, verbal memory and sustained attention were evaluated. In addition, parents and teachers completed behavioral questionnaires. Males with DMD exhibited low intellectual abilities and sequential processing problems, but these outcomes not significantly differed from males with NF1. Simultaneous processing, verbal memory and sustained attention outcomes were equal for both groups. Outcomes of questionnaires displayed higher rates of aggressive behavior (13.2%) in DMD, whereas in NF1 higher rates of problems with thinking (15.8%), withdrawn (10.5%) and social behavior (10.5%) were noticed. In the neurogenetic disorders DMD and NF1, on average overlapping cognitive and behavioral problems are noticed, suggesting that these are not only caused by gene mutations resulting in a lack of one specific protein.
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Affiliation(s)
- Danique M. J. Hellebrekers
- Centre for Neurological Learning Disabilities, Kempenhaege, Heeze, The Netherlands
- School for Mental Health and Neuroscience, Maastricht University, Maastricht, The Netherlands
- * E-mail:
| | | | - Coriene E. Catsman
- Department of Neurology, Erasmus Medisch Centrum, Rotterdam, The Netherlands
| | - Sander M. J. van Kuijk
- Department of Clinical Epidemiology and Medical Technology Assessment, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Annick M. Laridon
- Centre for Neurological Learning Disabilities, Kempenhaege, Heeze, The Netherlands
| | - Sylvia Klinkenberg
- Centre for Neurological Learning Disabilities, Kempenhaege, Heeze, The Netherlands
- School for Mental Health and Neuroscience, Maastricht University, Maastricht, The Netherlands
- Department of Neurology, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Jos G. M. Hendriksen
- Centre for Neurological Learning Disabilities, Kempenhaege, Heeze, The Netherlands
- School for Mental Health and Neuroscience, Maastricht University, Maastricht, The Netherlands
- Duchenne Centre Netherlands, Nijmegen and Leiden, The Netherlands
| | - Johan S. H. Vles
- School for Mental Health and Neuroscience, Maastricht University, Maastricht, The Netherlands
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9
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Nazari S, Hakiminejad F, Hassanzadeh S. Effectiveness of a process-based executive function intervention on arithmetic knowledge of children with Developmental Dyscalculia. RESEARCH IN DEVELOPMENTAL DISABILITIES 2022; 127:104260. [PMID: 35617846 DOI: 10.1016/j.ridd.2022.104260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 03/10/2022] [Accepted: 05/09/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Arithmetic knowledge has long been known as an essential factor for educational and vocational success. AIMS This study aims to explore the effectiveness of a process-based Executive Function (EF) intervention program on the improvement of components of arithmetic. METHODS AND PROCEDURE A goal-directed sampling method was applied in this study. Participants were assigned into active control and experimental groups. Semi-experimental design with pre-test, post-test and follow-up was utilized in this research. Participants were included in this study based on their WISC-IV and Key-Math test performance. 30 male students aged 8-10 years with a formal diagnosis of Developmental Dyscalculia (DD), selected from a learning disability center in Ahvaz, Iran, participated in the study. The pre-test took 1 month, the intervention including 17 sessions, took two months and the post-test took 1 month. All the students' arithmetic knowledge were tested in pre-test, post-test, and 3 months after post-test to test the longevity of the intervention effects. Repeated measure Univariate Analysis of Variance was conducted in this study. OUTCOMES AND RESULTS The results indicate that the students who attended the intervention, outperformed control group in the components of factual and procedural arithmetic in post-test and follow-up, however; the performance of two groups in conceptual knowledge was not different. This study contributes to the emerging evidence that EF intervention may improve factual and procedural arithmetic knowledge in children with DD. CONCLUSIONS AND IMPLICATIONS Process-based EF interventions can improve arithmetic knowledge of students with DD, which can contribute to the literature of this area WHAT THIS PAPER ADDS?: The current research helps cognitive science to present a more meticulous theoretical and conceptual pattern for EF components and math, using process-based EF intervention programs with arithmetic content. Furthermore, this research allows for specification of cognitive fundamentals of arithmetic development and understanding the mechanisms underlying the transfer effect of EF intervention to math. The findings of this research can contribute to evidence-based EF intervention studies and help educational psychologists in preparation of appropriate curricula based on the fundamental components of arithmetic development in preschool and primary school.
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Affiliation(s)
- Somayeh Nazari
- Faculty of Psychology and Special Education, Farhangian University, Iran
| | - Farnaz Hakiminejad
- Faculty of Psychology and Special Education, Farhangian University, Iran; Department of psychology and Special Education, University of Tehran, Iran
| | - Saeid Hassanzadeh
- Department of psychology and Special Education, University of Tehran, Iran.
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Martins PSR, Barbosa-Pereira D, Valgas-Costa M, Mansur-Alves M. Item analysis of the Child Neuropsychological Assessment Test (TENI): Classical test theory and item response theory. APPLIED NEUROPSYCHOLOGY. CHILD 2022; 11:339-349. [PMID: 33211976 DOI: 10.1080/21622965.2020.1846128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The aim of this study was to analyze the psychometric properties of the Brazilian version of the Test de Evaluación Neuropsicologica Infantil (TENI) using classical test theory (CTT), item response theory (IRT), and differential item functioning (DIF) models. The visuospatial working memory, focused attention, and matrix reasoning subtasks were analyzed. A total of 553 children, aged between 3 and 9 years of age, from eight public and private schools from the urban area of Belo Horizonte were assessed. In general, all subtasks can be treated essentially as unidimensional. Items' discrimination and difficulties increased in the order of presentation, as they were planned, using CTT and IRT. Items with DIF were found in all tasks, with higher probabilities of answering items correctly for boys and for private school children. Our results corroborated the partial use of some TENI subtasks as a promising digital instrument for non-verbal neuropsychological assessment for children.
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Affiliation(s)
- Pedro S R Martins
- Department of Psychology, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | | | | | - Marcela Mansur-Alves
- Department of Psychology, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
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11
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Studer-Luethi B, Toermaenen M, Margelisch K, Hogrefe AB, Perrig WJ. Effects of Working Memory Training on Children’s Memory and Academic Performance: the Role of Training Task Features and Trainee’s Characteristics. JOURNAL OF COGNITIVE ENHANCEMENT 2022. [DOI: 10.1007/s41465-022-00242-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Abstract
Learning and academic performance are explained mainly by basic limited-capacity processes, most notably by working memory (WM). Consequently, training WM has been considered a promising approach to fostering these abilities. However, school-based investigations are rare. This study examined the effects of training task features and trainees’ characteristics on transfer to cognitive and academic measures. Eighty-six typically developing 8–12-year-old children completed 6 weeks of either WM training with n-back and complex span tasks or a control training with perceptual-matching tasks in a regular school setting. The study also assessed some personal variables of the children, such as neuroticism, conscientiousness, joy of learning, and power of endurance. The WM training group showed increased WM and math performance compared to the control group. Also, there was a trend toward some improvements in vocabulary after WM training, and overall improvements after both trainings were observed in fluid intelligence and reading. Analyses of individual differences in the WM training group indicated increased training performance in relation to emotional stability, conscientiousness, power of endurance, as well as teacher-reported joy of learning and social integration of participants. Thus, the results indicate the potential of WM training to improve WM capacity and mathematical skills and reveal the impact of regulative, motivational, and social factors on cognitive training performance.
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12
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Zini F, Le Piane F, Gaspari M. Adaptive Cognitive Training with Reinforcement Learning. ACM T INTERACT INTEL 2022. [DOI: 10.1145/3476777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
Computer-assisted cognitive training can help patients affected by several illnesses alleviate their cognitive deficits or healthy people improve their mental performance. In most computer-based systems, training sessions consist of graded exercises, which should ideally be able to gradually improve the trainee’s cognitive functions. Indeed, adapting the difficulty of the exercises to how individuals perform in their execution is crucial to improve the effectiveness of cognitive training activities. In this article, we propose the use of reinforcement learning (RL) to learn how to automatically adapt the difficulty of computerized exercises for cognitive training. In our approach, trainees’ performance in performed exercises is used as a reward to learn a policy that changes over time the values of the parameters that determine exercise difficulty. We illustrate a method to be initially used to learn difficulty-variation policies tailored for specific categories of trainees, and then to refine these policies for single individuals. We present the results of two user studies that provide evidence for the effectiveness of our method: a first study, in which a student category policy obtained via RL was found to have better effects on the cognitive function than a standard baseline training that adopts a mechanism to vary the difficulty proposed by neuropsychologists, and a second study, demonstrating that adding an RL-based individual customization further improves the training process.
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Barbosa‐Pereira D, Martins PSR, Ferreira‐Junior LA, da Costa MFA, Paixão JPC, Costa RR, Saldanha‐Silva R, Mansur‐Alves M. Is Working Memory Training efficient? Effects on
IQ
and school performance in Brazilian children. APPLIED COGNITIVE PSYCHOLOGY 2022. [DOI: 10.1002/acp.3921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Drielle Barbosa‐Pereira
- Federal University of Minas Gerais (Department of Psychology), Belo Horizonte (Minas Gerais) Brazil
| | - Pedro S. R. Martins
- Federal University of Minas Gerais (Department of Psychology), Belo Horizonte (Minas Gerais) Brazil
| | | | | | - Janaína Paula Chaves Paixão
- Federal University of Minas Gerais (Graduate Program in Electrical Engineering), Belo Horizonte, (Minas Gerais) Brazil
| | - Renato Ramalho Costa
- Federal University of Minas Gerais (Graduate Program in Electrical Engineering), Belo Horizonte, (Minas Gerais) Brazil
| | - Renata Saldanha‐Silva
- Faculdade de Ciências Médicas of Minas Gerais (Department of Psychology), Belo Horizonte (Minas Gerais) Brazil
| | - Marcela Mansur‐Alves
- Federal University of Minas Gerais (Department of Psychology), Belo Horizonte (Minas Gerais) Brazil
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14
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Cuder A, Vidoz M, De Vita C, Pellizzoni S, Passolunghi MC. Numerical Training Videos and Early Numerical Achievement: A Study on 3-Year-Old Preschoolers. Brain Sci 2022; 12:88. [PMID: 35053831 PMCID: PMC8773724 DOI: 10.3390/brainsci12010088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 01/06/2022] [Accepted: 01/07/2022] [Indexed: 12/04/2022] Open
Abstract
Early numerical abilities predict later math achievement and could be improved in children by using various training methods. As the literature on the use of training videos to develop numerical abilities is still surprisingly scant, the aim of the present study was to test the efficacy of a numerical training video on the development of counting and number line knowledge in 3-year-old preschoolers. Far transfer effects to cardinality and working memory were also examined. The study involved 86 children randomly assigned to two intervention groups: a numerical training group exposed to videos on counting and number lines; and a control group exposed to videos on colors and animal names in a foreign language. After the video training, there was an improvement in the numerical training group's counting skills, but not in their number line knowledge, and this improvement persisted six months later. The numerical training group also showed a far-transfer enhancement of cardinality six months after the intervention. Based on our results, numerical training videos could be effective in helping to enhance early numeracy skills in very young preschoolers.
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Affiliation(s)
| | | | | | | | - Maria Chiara Passolunghi
- Department of Life Sciences, University of Trieste, 34128 Trieste, Italy; (A.C.); (M.V.); (C.D.V.); (S.P.)
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15
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Sartori RF, Nobre GC, Fonseca RP, Valentini NC. Do executive functions and gross motor skills predict writing and mathematical performance in children with developmental coordination disorder? APPLIED NEUROPSYCHOLOGY-CHILD 2021; 11:825-839. [PMID: 34651539 DOI: 10.1080/21622965.2021.1987236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Aim: To examine whether executive functions, and gross motor skills were predictors for school performance in children with DCD, with risk for DCD (r-DCD), and with typical development (TD).Methods: Participants were 63 children with DCD (Mage = 8.70, SDage = .64), 31 children with r-DCD (Mage = 8.90, SDage = 0.74), and 63 typical development children (Mage = 8.74, SDage = .63). Wechsler Abbreviated Scale of Intelligence, Movement Assessment Battery for Children-2, Test of Gross Motor Development-3, Oral Word Span in Sentences, Odd-One-Out, Go/No-Go, Hayling Test, Trail Making Test, Five Digits Test, and the Test of School Performance-II were utilized.Results: In DCD, processing speed (β = -.42, p = .005), and auditory-motor inhibition (β = -.36, p = .009), and auditory-verbal inhibition (β = -.38, p = .023) predicted math performance; and auditory-motor (β = -.40, p = .38) and visuospatial working memory (β = -.33 p = .011) predicted writing performance. In r-DCD, auditory-motor (β = - .67; p = .002) and visual-motor (β = -.40; p = .040) inhibition predicted math performance; visual-motor inhibition predicted writing performance (β = -.47; p = .015).Conclusion: Lower inhibitory control and visuospatial working memory scores affect children with DCD and r-DCD' school performance.
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Affiliation(s)
- Rodrigo Flores Sartori
- Department of Physical Education, Pontifical Catholic University of Rio Grande do Su, Rio Grande do Sul, Brazil
| | - Glauber Carvalho Nobre
- Department of Physical Education, Federal Institute of Education, Science and Technology of Ceará, Fortaleza, Brazil
| | - Rochele Paz Fonseca
- Department of Psychology, Pontifical Catholic University of Rio Grande do Su, Rio Grande do Sul, Brazil
| | - Nadia Cristina Valentini
- Department of Physical Education, School of Physical Education, Physiotherapy and Dance, Federal University of Rio Grande do Sul, Rio Grande do Sul, Brazil
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16
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Hasslinger J, Bölte S, Jonsson U. Slow Cortical Potential Versus Live Z-score Neurofeedback in Children and Adolescents with ADHD: A Multi-arm Pragmatic Randomized Controlled Trial with Active and Passive Comparators. Res Child Adolesc Psychopathol 2021; 50:447-462. [PMID: 34478006 PMCID: PMC8940855 DOI: 10.1007/s10802-021-00858-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/10/2021] [Indexed: 11/25/2022]
Abstract
Neurofeedback (NF) as a treatment for Attention Deficit Hyperactivity Disorder (ADHD) has been evaluated in several trials, but the specificity and generalizability of effects remain unclear. This four-arm randomized controlled trial evaluated the efficacy of Slow Cortical Potential (SCP; standard NF protocol) and Live Z-score (LZS; non-standard NF protocol) delivered in high-frequency format (five sessions per week during five weeks), compared to Working-memory training (WMT; active comparator) and Treatment-as-usual (TAU; passive comparator). N = 202 children/adolescents aged 9 to 17 years with ADHD participated. The primary outcome measure was multi-report (self-, teacher-, and parent-report) ADHD core symptoms on the Conners-3, assessed at baseline, posttreatment, and 6-months follow-up. Data were analyzed using a linear mixed model. Between-group differences were scarce and did not show a distinct pattern. Superiority of LZS over TAU at endpoint were observed for teacher-rated measures only, while significant differences between SCP and TAU were restricted to posttreatment measurements. Contrary to our expectations, LZS outperformed SCP at endpoint for teacher-rated hyperactivity (-5.37; 95% CI: -10.14 to -0.60; p = .028; d = -.36) and overall ADHD symptoms (-2.20; -4.18 to -0.22; p = .030; d = -.41). There was no indication that either form of NF was superior to WMT. No severe adverse events were reported during the trial, whereas transient stress-related problems were quite frequent. Overall, the results from this pragmatic trial do not provide convincing support for broad implementation of NF in child and adolescent psychiatric services. Future research should try to clarify for whom and under what circumstances NF might be a viable treatment option.
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Affiliation(s)
- John Hasslinger
- Center of Neurodevelopmental Disorders (KIND), Centre for Psychiatry Research, Department of Women's and Children's Health, Karolinska Institutet & Child and Adolescent Psychiatry, Stockholm Health Care Services, Region Stockholm, Stockholm, Sweden.
- Child and Adolescent Psychiatry, Stockholm Health Services, Region Stockholm, Stockholm, Sweden.
| | - Sven Bölte
- Center of Neurodevelopmental Disorders (KIND), Centre for Psychiatry Research, Department of Women's and Children's Health, Karolinska Institutet & Child and Adolescent Psychiatry, Stockholm Health Care Services, Region Stockholm, Stockholm, Sweden
- Child and Adolescent Psychiatry, Stockholm Health Services, Region Stockholm, Stockholm, Sweden
- Curtin Autism Research Group, School of Occupational Therapy, Social Work and Speech Pathology, Curtin University, Perth, WA, Australia
| | - Ulf Jonsson
- Center of Neurodevelopmental Disorders (KIND), Centre for Psychiatry Research, Department of Women's and Children's Health, Karolinska Institutet & Child and Adolescent Psychiatry, Stockholm Health Care Services, Region Stockholm, Stockholm, Sweden
- Child and Adolescent Psychiatry, Stockholm Health Services, Region Stockholm, Stockholm, Sweden
- Department of Neuroscience, Child and Adolescent Psychiatry, Uppsala University, Uppsala, Sweden
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17
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Al-Saad MSH, Al-Jabri B, Almarzouki AF. A Review of Working Memory Training in the Management of Attention Deficit Hyperactivity Disorder. Front Behav Neurosci 2021; 15:686873. [PMID: 34366803 PMCID: PMC8334010 DOI: 10.3389/fnbeh.2021.686873] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Accepted: 06/28/2021] [Indexed: 11/17/2022] Open
Abstract
Attention deficit hyperactivity disorder (ADHD) is one of the most common neurodevelopmental disorders among children. Working memory deficits underlie many of the behavioural symptoms of ADHD. Alongside psychostimulant medications, strategies to improve working memory may play an important adjuvant role in the management of ADHD. In this study, we review the role of working memory deficits in ADHD, the evidence surrounding working memory training strategies in the management of the condition, and the factors affecting the success of these strategies in alleviating ADHD symptoms. More specifically, we review several non-pharmacological interventions that target working memory deficits in ADHD, with special emphasis on cognitive working memory training. We conclude that the development of evidence-based interventions such as computerised cognitive training (CCT) could provide an alternative or adjunct to the use of psychostimulants, especially in cases where side effects are a major issue.
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Affiliation(s)
- Maha Saleh Habsan Al-Saad
- Faculty of Medicine, Department of Clinical Physiology, King Abdulaziz University, Jeddah, Saudi Arabia.,Public Health Sector, General Directorate of Health Affairs in Najran, Ministry of Health, Najran, Saudi Arabia
| | - Basma Al-Jabri
- Faculty of Medicine, Department of Pediatrics, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Abeer F Almarzouki
- Faculty of Medicine, Department of Clinical Physiology, King Abdulaziz University, Jeddah, Saudi Arabia
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18
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Özcan MŞ, Çetinkaya E, Göksun T, Kisbu-Sakarya Y. Does learning to code influence cognitive skills of elementary school children? Findings from a randomized experiment. BRITISH JOURNAL OF EDUCATIONAL PSYCHOLOGY 2021; 91:1434-1455. [PMID: 34042178 DOI: 10.1111/bjep.12429] [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: 02/03/2020] [Revised: 03/16/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Coding has been added to school curricula in several countries, being one of the necessary competencies of the 21st century. Although it has also been suggested to foster the development of several cognitive skills such as computational thinking and problem-solving, studies on the effects of coding are very limited, provide mixed results, and lack causal evidence. AIM This study aims to evaluate the impact of a learn-to-code programme on three cognitive skills in children: computational thinking, fluid intelligence, and spatial orientation, using a randomized trial. SAMPLE One hundred seventy-four (n = 81 girls) 4th-grade children participated in the study. METHODS Children were randomly assigned to one of the three 10-week learning programmes: learn-to-code (treatment of interest), mathematics (another STEM-related comparison treatment), and reading (control). Children responded to paper-pencil computational thinking, and spatial orientation measurements, and face-to-face matrix reasoning task at pre- and post-tests. RESULTS Results showed that children's computational thinking scores increased significantly only in the learn-to-code condition. Fluid intelligence significantly increased in all conditions, possibly due to a practice effect. The spatial orientation did not improve in any of the conditions. CONCLUSION These findings suggested that learning to code can be selectively beneficial for the development of computational thinking skills while not effective for spatial reasoning and fluid intelligence.
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Affiliation(s)
| | - Esra Çetinkaya
- Department of Psychology, Koç University, Istanbul, Turkey
| | - Tilbe Göksun
- Department of Psychology, Koç University, Istanbul, Turkey
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19
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Gunzenhauser C, Nückles M. Training Executive Functions to Improve Academic Achievement: Tackling Avenues to Far Transfer. Front Psychol 2021; 12:624008. [PMID: 34108906 PMCID: PMC8181736 DOI: 10.3389/fpsyg.2021.624008] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 03/29/2021] [Indexed: 11/13/2022] Open
Abstract
The aim of training executive functions is usually to improve the ability to attain real-life goals such as academic achievement, that is, far transfer. Although many executive function trainings are successful in improving executive functions, far transfer is more difficult to achieve (cf. Diamond and Lee, 2011; Sala and Gobet, 2020). In this perspective article, we focus on the transfer of executive function training to academic performance. First, we disentangle possible sources of transfer problems. We argue that executive functions can facilitate academic performance via two specific pathways, namely learning-related behaviors and learning-related cognitions. Further, we discuss how domain-specific factors (e.g., task-specific demands and prior knowledge) may influence the successful application of executive functions to learning in this domain. Second, we discuss how the school setting can be used to enhance executive function training with approaches to facilitating far transfer to academic achievement. Specifically, we suggest that training executive functions as a means to improve academic performance is most promising in young students, for whom both behavioral and domain-specific cognitive demands of formal schooling are quite novel challenges. Furthermore, we outline that students could be supported in far transfer of trained executive functions by being informed of the specific relevance of these skills for learning-related behaviors and by having them practice executive functions under such authentic conditions. Moreover, we suggest that in order to promote ongoing effects of executive function training beyond short-term interventions, teachers should be equipped to consider the specific executive function components that might facilitate and support students' acquisition of a particular subject matter.
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Affiliation(s)
| | - Matthias Nückles
- Department of Educational Science, University of Freiburg, Freiburg, Germany
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20
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Computerized Cognitive Training: A Review of Mechanisms, Methodological Considerations, and Application to Research in Depression. JOURNAL OF COGNITIVE ENHANCEMENT 2021. [DOI: 10.1007/s41465-021-00209-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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21
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Cao Y, Huang T, Huang J, Xie X, Wang Y. Effects and Moderators of Computer-Based Training on Children's Executive Functions: A Systematic Review and Meta-Analysis. Front Psychol 2020; 11:580329. [PMID: 33324291 PMCID: PMC7726355 DOI: 10.3389/fpsyg.2020.580329] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Accepted: 10/06/2020] [Indexed: 01/04/2023] Open
Abstract
Computer-based training has attracted increasing attention from researchers in recent years. Several studies have found that computer-based training resulted in improved executive functions (EFs) in adults. However, it remains controversial whether children can benefit from computer-based training and what moderator could influence the training effects. The focus of the present meta-analysis was to examine the effects of computer-based training on EFs in children: working memory, cognitive flexibility, and inhibitory control. A thorough search of published work yielded a sample of 36 studies with 216 effect sizes. The results indicated that computer-based training showed moderate training effects on improving EFs in children (g = 0.35, k = 36, p < 0.001), while training effects of working memory were significantly higher. Furthermore, we found near-transfer effects were marginally significantly higher than far-transfer effects. The standard training method was significantly more effective than training with game elements. In computer-based training, typically developing children had significantly better training effects than atypically developing children. Some additional factors, such as the number of training sessions and age, also modulated the training effects. In conclusion, the present study investigated the effects and moderators of computer-based training for children's EFs. The results provided evidence that computer-based training (especially standard training) may serve as an efficient way to improve EFs in children (especially typically developing individuals). We also discussed some directions for future computer-based training studies.
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Affiliation(s)
- Yifei Cao
- School of Psychology, Northeast Normal University, Changchun, China
| | - Ting Huang
- School of Psychology, Northeast Normal University, Changchun, China
| | - Jipeng Huang
- School of Psychology, Northeast Normal University, Changchun, China
| | - Xiaochun Xie
- School of Psychology, Northeast Normal University, Changchun, China
| | - Yuan Wang
- School of Psychology, Northeast Normal University, Changchun, China
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22
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Poon K, Ho MSH, Chu PCK, Chou KL. Transferability and sustainability of task-switching training in socioeconomically disadvantaged children: a randomized experimental study. JOURNAL OF COGNITIVE PSYCHOLOGY 2020. [DOI: 10.1080/20445911.2020.1839082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Kean Poon
- Department of Special Education and Counselling, The Education University of Hong Kong, Tai Po, Hong Kong
| | - Mimi S. H. Ho
- Department of Special Education and Counselling, The Education University of Hong Kong, Tai Po, Hong Kong
| | - Patrick C. K. Chu
- Department of Special Education and Counselling, The Education University of Hong Kong, Tai Po, Hong Kong
| | - Kee-Lee Chou
- Department of Asian and Policy Studies, The Education University of Hong Kong, Tai Po, Hong Kong
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23
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Pellizzoni S, Fontana M, Passolunghi MC. Exploring the effect of cool and hot EFs training in four-year-old children. EUROPEAN JOURNAL OF DEVELOPMENTAL PSYCHOLOGY 2020. [DOI: 10.1080/17405629.2020.1838272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
| | - Martina Fontana
- Department of Life Sciences, University of Trieste, Trieste, Italy
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24
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Delage H, Frauenfelder UH. Relationship between working memory and complex syntax in children with Developmental Language Disorder. JOURNAL OF CHILD LANGUAGE 2020; 47:600-632. [PMID: 31775942 DOI: 10.1017/s0305000919000722] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Some theories of Developmental Language Disorder (DLD) explain the linguistic deficits observed in terms of limitations in non-linguistic cognitive systems such as working memory. The goal of this research is to clarify the relationship between working memory and the processing of complex sentences by exploring the performance of 28 French-speaking children with DLD aged five to fourteen years and 48 typically developing children of the same age in memory and linguistic tasks. We identified predictive relationships between working memory and the comprehension and repetition of complex sentences in both groups. As for syntactic measures in spontaneous language, it is the complex spans that explain the major part of the variance in the control children. In children with DLD, however, simple spans are predictive of these syntactic measures. Our results thus reveal a robust relationship between working memory and syntactic complexity, with clinical implications for the treatment of children with DLD.
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Affiliation(s)
- Hélène Delage
- University of Geneva, Geneva, Switzerland - Faculty of Psychology and Educational Sciences
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25
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Zwart DP, Noroozi O, Van Luit JEH, Goei SL, Nieuwenhuis A. Effects of Digital Learning Materials on nursing students' mathematics learning, self-efficacy, and task value in vocational education. Nurse Educ Pract 2020; 44:102755. [PMID: 32199243 DOI: 10.1016/j.nepr.2020.102755] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 02/26/2020] [Accepted: 02/28/2020] [Indexed: 11/28/2022]
Abstract
The use of digital environments in nursing education offers new opportunities for nursing students' medical mathematics learning. The aim of this study was to investigate the effects of Digital Learning Materials (DLMs) on nursing students' mathematics learning, self-efficacy, and task value. A pre-test/post-test control group design was used. Students were assigned to the DLMs group (experimental condition) or the face-to-face group (control condition). Students in both conditions completed the same assignments and discussed these with their peers and the (online) teacher via the discussion board or in the classroom setting. The results showed that the mathematics learning of students undergoing DLMs training and of those undergoing face-to-face training improved from the pretest to the post-test, but no significant differences were found between the two conditions. A significant interaction effect between condition and self-efficacy was reported, producing a large reduction in the self-efficacy of students in the DLMs condition and a small reduction in the self-efficacy of students in the face-to-face condition. No significant differences were found for students' task value. The study offers new insights for the future design of mathematics training with DLMs, focusing on students' appreciation of DLMs features, considering students with low and high learning abilities separately.
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Affiliation(s)
- Diana P Zwart
- Centre of Education and Movement Studies, Windesheim University of Applied Sciences, the Netherlands.
| | - Omid Noroozi
- Education and Learning Sciences, Wageningen University and Research, the Netherlands.
| | | | - Sui Lin Goei
- Centre of Education and Movement Studies, Windesheim University of Applied Sciences, the Netherlands; LEARN! Research Institute, VU Amsterdam, the Netherlands.
| | - Arjen Nieuwenhuis
- Senior secondary vocational education, Alfa College, the Netherlands.
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26
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Oldrati V, Corti C, Poggi G, Borgatti R, Urgesi C, Bardoni A. Effectiveness of Computerized Cognitive Training Programs (CCTP) with Game-like Features in Children with or without Neuropsychological Disorders: a Meta-Analytic Investigation. Neuropsychol Rev 2020; 30:126-141. [PMID: 32112369 DOI: 10.1007/s11065-020-09429-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 02/13/2020] [Indexed: 12/18/2022]
Abstract
Computerized cognitive training programs (CCTP) are based on the assumption that cognitive abilities may be boosted by repetitively performing challenging tasks. The integration of game-like features in these programs, associated with the goal of amusing or rewarding participants, may contribute to generate cognitive benefits. Indeed, reinforcement contingencies have been reported to produce positive effects on performance and motivation, especially in children. This meta-analysis was aimed at providing a quantitative summary of the effectiveness of CCTP with game-like features in school-aged children with typical and atypical development. A total of 24 studies, with the cognitive and behavioral outcome data of 1547 participants, were selected for inclusion in the meta-analysis. Subgroup analyses were performed to identify the sources of the observed methodological heterogeneity. A robust variance estimation model, after removal of study outliers, yielded a small-to-moderate significant effect size. Final results pointed out smaller but more precise estimate effect sizes according to methodological aspects related to cognitive domain of outcomes, standardization of measures and type of control applied. Alongside supporting the use of CCTP for rehabilitating cognitive functions, the present results shed light on how different methodological choices are able to shape research findings in the field of children's cognitive rehabilitation.
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Affiliation(s)
- Viola Oldrati
- Scientific Institute, IRCCS E. Medea, Bosisio Parini, Lecco, Italy.
| | - Claudia Corti
- Scientific Institute, IRCCS E. Medea, Bosisio Parini, Lecco, Italy
| | - Geraldina Poggi
- Scientific Institute, IRCCS E. Medea, Bosisio Parini, Lecco, Italy
| | - Renato Borgatti
- Scientific Institute, IRCCS E. Medea, Bosisio Parini, Lecco, Italy
| | - Cosimo Urgesi
- Scientific Institute, IRCCS E. Medea, Bosisio Parini, Lecco, Italy
- Laboratory of Cognitive Neuroscience, Department of Languages and Literatures, Communication, Education and Society, University of Udine, Udine, Italy
- Scientific Institute, IRCCS E. Medea, San Vito al Tagliamento, Pordenone, Italy
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Fraser S, Cockcroft K. Working with memory: Computerized, adaptive working memory training for adolescents living with HIV. Child Neuropsychol 2019; 26:612-634. [PMID: 31594469 DOI: 10.1080/09297049.2019.1676407] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
This study investigated working memory (WM) training for adolescents with perinatal HIV infection, since WM is negatively impacted by the virus, and adolescence is a time of considerable brain reorganization, during which WM functioning reaches maturation. We posed three main questions: 1) whether WM could be trained in adolescents living with HIV, and if so, whether these effects were maintained over a six-month period during which no further training was received; 2) whether there were differential effects of training on the components of WM (verbal and visuospatial storage, verbal and visuospatial processing); 3) whether the WM training transferred to cognate tasks, and if so, whether these transfer effects were maintained over six months. Sixty-three HIV+ adolescents (10-16 years) from two children's homes were assigned to the training (n = 31) or control (n = 32) group. The training group received 32 hours of supervised training in an adaptive, computerized WM intervention, while the control group received a supervised, placebo computerized program for the same hours. Comprehensive WM and neuropsychological batteries were administered to both groups at pretest, immediately following the intervention, and six months later. Significant improvements were found in verbal WM for the training group, which were maintained six months later. Transfer effects were evident in attention, executive function, memory, language and fluid intelligence. There were no significant posttest improvements in visuospatial storage, and minimal changes in verbal storage and visuospatial WM. These findings represent an important step in exploring ways to improve cognitive functioning in an at-risk population.
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Affiliation(s)
- Shona Fraser
- Department of Psychology, School of Human and Community Development, University of the Witwatersrand , 2050, Johannesburg, South Africa
| | - Kate Cockcroft
- Department of Psychology, School of Human and Community Development, University of the Witwatersrand , 2050, Johannesburg, South Africa
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28
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Ferreira A, Neves P, Gozzelino R. Multilevel Impacts of Iron in the Brain: The Cross Talk between Neurophysiological Mechanisms, Cognition, and Social Behavior. Pharmaceuticals (Basel) 2019; 12:ph12030126. [PMID: 31470556 PMCID: PMC6789770 DOI: 10.3390/ph12030126] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 08/26/2019] [Accepted: 08/27/2019] [Indexed: 12/12/2022] Open
Abstract
Iron is a critical element for most organisms, which plays a fundamental role in the great majority of physiological processes. So much so, that disruption of iron homeostasis has severe multi-organ impacts with the brain being particularly sensitive to such modifications. More specifically, disruption of iron homeostasis in the brain can affect neurophysiological mechanisms, cognition, and social behavior, which eventually contributes to the development of a diverse set of neuro-pathologies. This article starts by exploring the mechanisms of iron action in the brain and follows with a discussion on cognitive and behavioral implications of iron deficiency and overload and how these are framed by the social context. Subsequently, we scrutinize the implications of the disruption of iron homeostasis for the onset and progression of psychosocial disorders. Lastly, we discuss the links between biological, psychological, and social dimensions and outline potential avenues of research. The study of these interactions could ultimately contribute to a broader understanding of how individuals think and act under physiological and pathophysiological conditions.
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Affiliation(s)
- Ana Ferreira
- Centro Interdisciplinar de Ciências Sociais (CICS.NOVA), Faculdade de Ciências Sociais e Humanas da Universidade NOVA de Lisboa (NOVA FCSH), 1069-061 Lisbon, Portugal
| | - Pedro Neves
- School of Business and Economics, NOVA University of Lisbon, 2775-405 Lisbon, Portugal
| | - Raffaella Gozzelino
- Chronic Diseases Research Center (CEDOC)/NOVA Medical School, Universidade NOVA de Lisboa, 1180-052, 1150-082 Lisbon, Portugal.
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29
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Fastame MC, Pilia A. Enhancing visuospatial skills in second graders: An exploratory follow‐up study. PSYCHOLOGY IN THE SCHOOLS 2019. [DOI: 10.1002/pits.22280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Maria Chiara Fastame
- Department of Pedagogy, Psychology, PhilosophyUniversity of Cagliari Cagliari Italy
| | - Annalisa Pilia
- Department of Pedagogy, Psychology, PhilosophyUniversity of Cagliari Cagliari Italy
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Johann VE, Karbach J. Effects of game‐based and standard executive control training on cognitive and academic abilities in elementary school children. Dev Sci 2019; 23:e12866. [DOI: 10.1111/desc.12866] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 03/06/2019] [Accepted: 05/03/2019] [Indexed: 11/28/2022]
Affiliation(s)
- Verena E. Johann
- Department of Psychology University of Koblenz‐Landau Landau in der Pfalz Germany
- Center for Research on Individual Development and Adaptive Education of Children at Risk (IDeA) Frankfurt Germany
| | - Julia Karbach
- Department of Psychology University of Koblenz‐Landau Landau in der Pfalz Germany
- Center for Research on Individual Development and Adaptive Education of Children at Risk (IDeA) Frankfurt Germany
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31
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Moxley-Paquette EA, Burkholder GJ. A latent growth curve analysis of precursor cognitive abilities and academic achievement. BRITISH JOURNAL OF EDUCATIONAL PSYCHOLOGY 2019; 90:167-183. [PMID: 30828787 DOI: 10.1111/bjep.12270] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Revised: 01/26/2018] [Indexed: 11/30/2022]
Abstract
BACKGROUND Language-based cognitive fitness describes the ability to carry out cognitive tasks with vigour and alertness, to learn, and to adapt. AIMS The purpose of this research was to test the efficacy of a brain fitness training programme to better understand the role played by three precursor abilities for language-based cognitive development-verbal reasoning, visual synthesis, and active analysis-and their impact on academic achievement. SAMPLE The sample included 92 children from a private school designed to deliver a prescriptive educational model for the spectrum of challenged, average, and gifted students. METHOD Students completed cognitive tests at entry to the program and at the end of each academic year. Students completed daily brain-based exercises. Associative latent variable growth curve modelling using Mplus was used to test growth in all variables. Bayesian estimation analysis was used for missing data imputation. Age and baseline cognitive ability were included as covariates. RESULTS Model fit was excellent, χ2 (104) = 115.98, p = .20, (χ2 /df) = 1.11, CFI = 0.98, TLI = 0.98, RMSEA = 0.04, SRMR = 0.05. Students who started with the lowest ability levels initially grew faster than those students with higher initial two-wave performance levels consistent with a closing of an ability gap. This had a lagged effect on achievement that accelerated in growth after the first 2 years. CONCLUSIONS Results provide evidence for the importance of interventions that focus on strengthening precursor cognitive abilities directly involved with language and mathematics achievement.
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Vernucci S, Canet Juric L, Introzzi I, Richard's MM. Working Memory Training in Children: A Review of Basic Methodological Criteria. Psychol Rep 2019; 123:605-632. [PMID: 30808264 DOI: 10.1177/0033294119832978] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Working memory is a process of great relevance during childhood due to its role in diverse complex skills. Like the rest of executive functions, it is highly sensitive to environmental influences, so it is assumed that it could be modified through targeted interventions. A large number of working memory training studies in children aim to achieve transfer effects both on this process and on those with which it is related. Although some promising results have been found, the efficacy of working memory training cannot be affirmed; methodological quality of studies is one of the main reasons for this. Compliance with basic methodological criteria (inclusion of a control group that must preferably be active, random assignment of participants to groups) has a great impact on the internal validity of the studies. Furthermore, the need to control for the effects of motivational factors associated with the intervention is added and emphasized. This study reviews the fulfillment of these criteria in process-based working memory training literature in children, analyzing its impact on internal validity. Limitations of the field in relation to the lack of compliance with the proposed criteria are discussed and alternatives are suggested in order to improve the quality of future studies.
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Affiliation(s)
- Santiago Vernucci
- Instituto de Psicología Básica, Aplicada y Tecnología (IPSIBAT), Universidad Nacional de Mar del Plata (UNMDP), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Mar del Plata, Argentina
| | - Lorena Canet Juric
- Instituto de Psicología Básica, Aplicada y Tecnología (IPSIBAT), Universidad Nacional de Mar del Plata (UNMDP), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Mar del Plata, Argentina
| | - Isabel Introzzi
- Instituto de Psicología Básica, Aplicada y Tecnología (IPSIBAT), Universidad Nacional de Mar del Plata (UNMDP), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Mar del Plata, Argentina
| | - María M Richard's
- Instituto de Psicología Básica, Aplicada y Tecnología (IPSIBAT), Universidad Nacional de Mar del Plata (UNMDP), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Mar del Plata, Argentina
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Pellizzoni S, Apuzzo GM, De Vita C, Agostini T, Passolunghi MC. Evaluation and training of Executive Functions in genocide survivors. The case of Yazidi children. Dev Sci 2019; 22:e12798. [PMID: 30620434 DOI: 10.1111/desc.12798] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 12/21/2018] [Accepted: 12/26/2018] [Indexed: 11/30/2022]
Abstract
Executive Functions (EFs) development is critically affected by stress and trauma, as well as the socioeconomic context in which children grow up (Welsh, Nix, Blair, Bierman, & Nelson, 2010, Journal of Educational Psychology, 102, 43-53). Research in this field is surprisingly lacking in relation to war contexts. This study represents a first attempt at addressing this topic by evaluating EFs in Yazidi children. The Yazidi community is an ethnic and religious minority living in Iraq. From August 2014 onwards, the Yazidi community has been the target of several atrocities perpetrated by ISIS and described as genocide by the international community at large. The University of Trieste, thanks to a program financed by the Friuli Venezia Giulia Region, developed a study aimed at (a) evaluating hot and cool EFs in children living in a war context and (b) developing a specific training method to enhance hot and cool EFs in Yazidi children of preschool age (N = 53). Data related to this group of children were compared with a sample of typically developing Italian children randomly assigned to either an EFs training group (N = 55) or a passive control group (N = 51). Results indicate different baselines in EFs in Yazidi and Italian samples and a significant effect of the program on both trained groups, especially in tasks measuring hot EFs. Data are discussed in terms of hot and cool EFs in children growing in adverse environments, as well as the evaluation of educational and developmental opportunities to prevent children who survived genocide from becoming a 'lost generation'. A video abstract of this article can be viewed at https://youtu.be/7t_08TbxR_8.
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Affiliation(s)
| | | | - Chiara De Vita
- Department of Life Sciences, University of Trieste, Trieste, Italy
| | - Tiziano Agostini
- Department of Life Sciences, University of Trieste, Trieste, Italy
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Linares R, Borella E, Lechuga MT, Carretti B, Pelegrina S. Nearest transfer effects of working memory training: A comparison of two programs focused on working memory updating. PLoS One 2019; 14:e0211321. [PMID: 30759135 PMCID: PMC6373913 DOI: 10.1371/journal.pone.0211321] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Accepted: 01/14/2019] [Indexed: 12/22/2022] Open
Abstract
This study analyzed the mechanisms involved in possible transfer effects for two different working memory updating (WMU) training programs administered to young adults and based on two updating paradigms: n-back and arithmetical updating. The influence of practice distribution on transfer effects was also explored by including two training regimens: massed and spaced practice. Performance on different WMU tasks more or less structurally similar to the tasks used in the training was assessed to analyze the nearest transfer effects. Near and far transfer effects were tested using complex working memory (WM) and fluid intelligence tasks. The results showed that the WMU training produced gains in only some of the WMU tasks structurally similar to those used in the training, not in those lacking the same structure, or in WM or fluid intelligence tasks. These limited nearest transfer effects suggest that gains could be due to the acquisition of a specific strategy appropriate for the task during the training rather than to any improvement in the updating process per se. Performance did not differ depending on the training regimen.
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Affiliation(s)
- Rocío Linares
- Department of Psychology, University of Jaen, Jaén, Spain
| | - Erika Borella
- Department of General Psychology, University of Padova, Padova, Italy
| | | | - Barbara Carretti
- Department of General Psychology, University of Padova, Padova, Italy
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Li Y, Kong F, Ji M, Luo Y, Lan J, You X. Shared and Distinct Neural Bases of Large- and Small-Scale Spatial Ability: A Coordinate-Based Activation Likelihood Estimation Meta-Analysis. Front Neurosci 2019; 12:1021. [PMID: 30686987 PMCID: PMC6335367 DOI: 10.3389/fnins.2018.01021] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 12/18/2018] [Indexed: 11/19/2022] Open
Abstract
Background: Spatial ability is vital for human survival and development. However, the relationship between large-scale and small-scale spatial ability remains poorly understood. To address this issue from a novel perspective, we performed an activation likelihood estimation (ALE) meta-analysis of neuroimaging studies to determine the shared and distinct neural bases of these two forms of spatial ability. Methods: We searched Web of Science, PubMed, PsycINFO, and Google Scholar for studies regarding "spatial ability" published within the last 20 years (January 1988 through June 2018). A final total of 103 studies (Table 1) involving 2,085 participants (male = 1,116) and 2,586 foci were incorporated into the meta-analysis. Results: Large-scale spatial ability was associated with activation in the limbic lobe, posterior lobe, occipital lobe, parietal lobe, right anterior lobe, frontal lobe, and right sub-lobar area. Small-scale spatial ability was associated with activation in the parietal lobe, occipital lobe, frontal lobe, right posterior lobe, and left sub-lobar area. Furthermore, conjunction analysis revealed overlapping regions in the sub-gyrus, right superior frontal gyrus, right superior parietal lobule, right middle occipital gyrus, right superior occipital gyrus, left inferior occipital gyrus, and precuneus. The contrast analysis demonstrated that the parahippocampal gyrus, left lingual gyrus, culmen, right middle temporal gyrus, left declive, left superior occipital gyrus, and right lentiform nucleus were more strongly activated during large-scale spatial tasks. In contrast, the precuneus, right inferior frontal gyrus, right precentral gyrus, left inferior parietal lobule, left supramarginal gyrus, left superior parietal lobule, right inferior occipital gyrus, and left middle frontal gyrus were more strongly activated during small-scale spatial tasks. Our results further indicated that there is no absolute difference in the cognitive strategies associated with the two forms of spatial ability (egocentric/allocentric). Conclusion: The results of the present study verify and expand upon the theoretical model of spatial ability proposed by Hegarty et al. Our analysis revealed a shared neural basis between large- and small-scale spatial abilities, as well as specific yet independent neural bases underlying each. Based on these findings, we proposed a more comprehensive version of the behavioral model.
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Affiliation(s)
- Yuan Li
- School of Psychology, Shaanxi Normal University, Xi'an, China
- Shaanxi Provincial Key Laboratory of Behavior and Cognitive Neuroscience, Xi'an, China
| | - Feng Kong
- School of Psychology, Shaanxi Normal University, Xi'an, China
- Shaanxi Provincial Key Laboratory of Behavior and Cognitive Neuroscience, Xi'an, China
| | - Ming Ji
- School of Psychology, Shaanxi Normal University, Xi'an, China
- Shaanxi Provincial Key Laboratory of Behavior and Cognitive Neuroscience, Xi'an, China
| | - Yangmei Luo
- School of Psychology, Shaanxi Normal University, Xi'an, China
- Shaanxi Provincial Key Laboratory of Behavior and Cognitive Neuroscience, Xi'an, China
| | - Jijun Lan
- School of Psychology, Shaanxi Normal University, Xi'an, China
- Shaanxi Provincial Key Laboratory of Behavior and Cognitive Neuroscience, Xi'an, China
| | - Xuqun You
- School of Psychology, Shaanxi Normal University, Xi'an, China
- Shaanxi Provincial Key Laboratory of Behavior and Cognitive Neuroscience, Xi'an, China
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Ackermann S, Halfon O, Fornari E, Urben S, Bader M. Cognitive Working Memory Training (CWMT) in adolescents suffering from Attention-Deficit/Hyperactivity Disorder (ADHD): A controlled trial taking into account concomitant medication effects. Psychiatry Res 2018; 269:79-85. [PMID: 30145306 DOI: 10.1016/j.psychres.2018.07.036] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 06/26/2018] [Accepted: 07/26/2018] [Indexed: 10/28/2022]
Abstract
Although, cognitive working memory training (CWMT) has been reported to enhance working memory functioning in youths with attention-deficit/ hyperactivity disorder (ADHD), few studies take into account the concomitant effects of medication. Sixty adolescents aged from 11 to 15 years were randomly assigned to CWMT treatment, whereas medication was either continued or not introduced (no randomization performed). Results revealed beneficial effects of CWMT on the different components of working memory (WM), namely the phonological loop, the visuospatial sketchpad and the central executive. In particular, CWMT allowed participants to obtain a level of performance similar to the typically-developing adolescents for the phonological loop (i.e., forward digit span) as well as for the visuospatial sketchpad (i.e., board span). For the central executive (i.e., backward digit span) the concomitant effects of CWMT and medication allows participants to obtain the performance level of the typically-developing adolescents. Although, no transfers were observed with respect to other cognitive functions, in medicated patients with ADHD, CWMT reduced hyperactivity / impulsivity symptoms at 2-month follow-up. The present study gives evidence of the efficacy of CWMT to enhance WM performance, as well as, to reduce symptoms. The overall results highlight the usefulness of multimodal interventions.
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Affiliation(s)
- Sandie Ackermann
- University Service of Child and Adolescent Psychiatry, University Hospital of Lausanne, Switzerland
| | - Olivier Halfon
- University Service of Child and Adolescent Psychiatry, University Hospital of Lausanne, Switzerland
| | - Eleonora Fornari
- Biomedical Imaging Center (CIBM), Department of Radiology, University Hospital of Lausanne, Switzerland
| | - Sébastien Urben
- University Service of Child and Adolescent Psychiatry, University Hospital of Lausanne, Switzerland
| | - Michel Bader
- University Service of Child and Adolescent Psychiatry, University Hospital of Lausanne, Switzerland.
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Covey TJ, Shucard JL, Shucard DW. Working memory training and perceptual discrimination training impact overlapping and distinct neurocognitive processes: Evidence from event-related potentials and transfer of training gains. Cognition 2018; 182:50-72. [PMID: 30218913 DOI: 10.1016/j.cognition.2018.08.012] [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: 03/16/2017] [Revised: 08/06/2018] [Accepted: 08/21/2018] [Indexed: 12/01/2022]
Abstract
There is emerging evidence that working memory (WM) can potentially be enhanced via targeted training protocols. However, the differential effects of targeted training of WM vs. training of general attentional processes on distinct neurocognitive mechanisms is not well understood. In the present study, we compared adaptive n-back WM training to an adaptive visual search training task that targeted perceptual discrimination, in the absence of demands on WM. The search task was closely matched to the n-back task on difficulty and participant engagement. The training duration for both protocols was 20 sessions over approximately 4 weeks. Before and after training, young adult participants were tested on a battery of cognitive tasks to examine transfer of training gains to untrained tests of WM, processing speed, cognitive control, and fluid intelligence. Event-related brain potential (ERP) measures obtained during a Letter 3-Back task and a Search task were examined to determine the neural processes that were affected by each training protocol. Both groups improved on measures of cognitive control and fluid intelligence at post- compared to pretest. However, n-back training resulted in more pronounced transfer effects to tasks involving WM compared to search training. With respect to ERPs, both groups exhibited enhancement of P3 amplitude following training, but distinct changes in neural responses were also observed for the two training protocols. The search training group exhibited earlier ERP latencies at post- compared to pretest on the Search task, indicating generalized improvement in processing speed. The n-back group exhibited a pronounced enhancement and earlier latency of the N2 ERP component on the Letter 3-back task, following training. Given the theoretical underpinnings of the N2, this finding was interpreted as an enhancement of conflict monitoring and sequential mismatch identification. The findings provide evidence that n-back training enhances distinct neural processes underlying executive aspects of WM.
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Affiliation(s)
- Thomas J Covey
- Division of Cognitive and Behavioral Neurosciences, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, 114 Sherman Hall Annex, South Campus, Buffalo, NY 14214, United States; Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, 114 Sherman Hall Annex, South Campus, Buffalo, NY 14214, United States; Neuroscience Program, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, 114 Sherman Hall Annex, South Campus, Buffalo, NY 14214, United States.
| | - Janet L Shucard
- Division of Cognitive and Behavioral Neurosciences, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, 114 Sherman Hall Annex, South Campus, Buffalo, NY 14214, United States; Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, 114 Sherman Hall Annex, South Campus, Buffalo, NY 14214, United States; Neuroscience Program, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, 114 Sherman Hall Annex, South Campus, Buffalo, NY 14214, United States
| | - David W Shucard
- Division of Cognitive and Behavioral Neurosciences, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, 114 Sherman Hall Annex, South Campus, Buffalo, NY 14214, United States; Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, 114 Sherman Hall Annex, South Campus, Buffalo, NY 14214, United States; Neuroscience Program, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, The State University of New York, 114 Sherman Hall Annex, South Campus, Buffalo, NY 14214, United States
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Coaching positively influences the effects of working memory training on visual working memory as well as mathematical ability. Neuropsychologia 2018; 113:140-149. [DOI: 10.1016/j.neuropsychologia.2018.04.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Revised: 03/27/2018] [Accepted: 04/03/2018] [Indexed: 11/21/2022]
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Zhang H, Chang L, Chen X, Ma L, Zhou R. Working Memory Updating Training Improves Mathematics Performance in Middle School Students With Learning Difficulties. Front Hum Neurosci 2018; 12:154. [PMID: 29740298 PMCID: PMC5928151 DOI: 10.3389/fnhum.2018.00154] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Accepted: 04/05/2018] [Indexed: 12/02/2022] Open
Abstract
Working memory (WM) deficit is considered the key cause of learning difficulties (LDs). Studies have shown that WM is plastic and thus can be improved through training. This positive effect is transferable to fluid intelligence and academic performance. This study investigated whether WM updating ability and academic performance in children with LDs could be improved through WM updating training and explored the effects of this training on the children’s brain activity. We used a running memory task lasting approximately 40 min per day for 28 days to train a group of 23 children with LDs (TLDs group). We also selected two control groups of 22 children with LDs (CLDs group) and 20 children without LDs (normal control [NC] group). The behavioral results of a pretest indicated that WM updating ability and academic performance in the TLDs and CLDs groups were significantly lower than those in the NC group before training. Compared with the CLDs group, the TLDs group exhibited significant performance improvement in a 2-back WM task, as well as in mathematical ability. Event-related potentials (ERPs) results suggested that the amplitudes of N160 (representative of visual recognition) and P300 (representative of updating processing, which is a valid index for updating WM) in the TLDs and CLDs groups were markedly lower than those in the NC group before training. In the TLDs group, these two components increased considerably after training, approaching levels similar to those in the NC group. The results of this study suggest that WM updating training can improve WM updating ability in children with LDs and the training effect can transfer to mathematical performance in such children. Furthermore, the participants’ brain activity levels can exhibit positive changes. This article provides experimental evidence that WM updating training could mitigate the symptoms of LDs to a certain degree.
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Affiliation(s)
- Hongxia Zhang
- Faculty of Psychology, Beijing Normal University, Beijing, China
| | - Lei Chang
- Department of Psychology, University of Macau, Macau, China
| | - Xiaoying Chen
- Faculty of Psychology, Beijing Normal University, Beijing, China
| | - Liang Ma
- Faculty of Psychology, Beijing Normal University, Beijing, China
| | - Renlai Zhou
- Department of Psychology, Nanjing University, Nanjing, China
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Chan JSY, Wang Y, Yan JH, Chen H. Developmental implications of children's brain networks and learning. Rev Neurosci 2018; 27:713-727. [PMID: 27362958 DOI: 10.1515/revneuro-2016-0007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Accepted: 05/14/2016] [Indexed: 11/15/2022]
Abstract
The human brain works as a synergistic system where information exchanges between functional neuronal networks. Rudimentary networks are observed in the brain during infancy. In recent years, the question of how functional networks develop and mature in children has been a hotly discussed topic. In this review, we examined the developmental characteristics of functional networks and the impacts of skill training on children's brains. We first focused on the general rules of brain network development and on the typical and atypical development of children's brain networks. After that, we highlighted the essentials of neural plasticity and the effects of learning on brain network development. We also discussed two important theoretical and practical concerns in brain network training. Finally, we concluded by presenting the significance of network training in typically and atypically developed brains.
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Neugnot-Cerioli M, Gagner C, Beauchamp MH. Training of fluid and crystallized intelligence: A game-based approach in adolescents presenting with below average IQ. COGENT PSYCHOLOGY 2017. [DOI: 10.1080/23311908.2017.1284360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Affiliation(s)
- Mathilde Neugnot-Cerioli
- Department of Psychology, University of Montreal, C.P. Succursale Centre-Ville, Montréal, Québec H3C 3J7, Canada
- Ste-Justine University Hospital Research Center, Montreal, Quebec, Canada
| | - Charlotte Gagner
- Department of Psychology, University of Montreal, C.P. Succursale Centre-Ville, Montréal, Québec H3C 3J7, Canada
- Ste-Justine University Hospital Research Center, Montreal, Quebec, Canada
| | - Miriam H. Beauchamp
- Department of Psychology, University of Montreal, C.P. Succursale Centre-Ville, Montréal, Québec H3C 3J7, Canada
- Ste-Justine University Hospital Research Center, Montreal, Quebec, Canada
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Effectiveness of working memory training among children with dyscalculia: evidence for transfer effects on mathematical achievement-a pilot study. Cogn Process 2017; 19:375-385. [PMID: 29273913 DOI: 10.1007/s10339-017-0853-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Accepted: 12/13/2017] [Indexed: 10/18/2022]
Abstract
We examined whether the working memory (WM) capacity of developmentally dyscalculic children can be improved by a WM training program and whether outcomes relate to mathematical performance. The experimental design comprised two groups with developmental dyscalculia with grade 4 schooling: an experimental group (n = 14; mean age = 115.29 months) and a control group (n = 14; mean age = 116.07 months). All participants were assessed on measures of WM, mathematic attainment, and nonverbal mental ability (Raven test) before and after training. The WM training program focused on manipulating and maintaining arithmetic information. The results show that both WM and mathematical performances improved significantly after intervention, indicating a strong relationship between these two constructs. The control group improved slightly in Raven's progressive matrices and a reading number task. These findings are discussed in terms of near and far transfer toward trained and untrained skills and stress the positive impact of WM training on learning mathematics in children with dyscalculia.
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Abstract
There is a great deal of debate concerning the benefits of working memory (WM) training and whether that training can transfer to other tasks. Although a consistent finding is that WM training programs elicit a short-term near-transfer effect (i.e., improvement in WM skills), results are inconsistent when considering persistence of such improvement and far transfer effects. In this study, we compared three groups of participants: a group that received WM training, a group that received training on how to use a mental imagery memory strategy, and a control group that received no training. Although the WM training group improved on the trained task, their posttraining performance on nontrained WM tasks did not differ from that of the other two groups. In addition, although the imagery training group's performance on a recognition memory task increased after training, the WM training group's performance on the task decreased after training. Participants' descriptions of the strategies they used to remember the studied items indicated that WM training may lead people to adopt memory strategies that are less effective for other types of memory tasks. These results indicate that WM training may have unintended consequences for other types of memory performance.
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Palermo E, Laut J, Nov O, Cappa P, Porfiri M. Spatial memory training in a citizen science context. COMPUTERS IN HUMAN BEHAVIOR 2017. [DOI: 10.1016/j.chb.2017.03.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Chen X, Ye M, Chang L, Chen W, Zhou R. Effect of Working Memory Updating Training on Retrieving Symptoms of Children With Learning Disabilities. JOURNAL OF LEARNING DISABILITIES 2017; 51:507-519. [PMID: 28597718 DOI: 10.1177/0022219417712015] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Working memory (WM) deficiency is a primary reason for the poor academic performance of children with learning disabilities (LDs). Studies have shown that the WM of typical children could be improved through training, and WM training contributes to improving their fluid intelligence and academic achievement. However, few studies have investigated WM training for children with LDs, and results have been inconsistent. The present study examined the long-term effects of WM updating training and whether it can mitigate LD symptoms. Fifty-four children with LDs were recruited and divided randomly into a training or control group. The training group underwent adaptive running WM training for 20 days. Before and after training, the 2 groups completed a 2-back task, a digit span task (forward and backward), Raven's Standard Progressive Matrices test, and a scholastic attainment test (Chinese and math). The tests were repeated 6 months later. The results showed that, as compared with the controls, the training group exhibited significant improvements in the digit backward span task, 2-back task, and Raven's Standard Progressive Matrices. The math scores of the training group improved significantly by 6 months after the training. The results of this study suggest that WM updating training could mitigate the cognitive deficits of LDs and improve the WM capacity, fluid intelligence, and math scores of children with LDs. Moreover, the training effects could be maintained for at least 6 months.
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Affiliation(s)
| | - Maolin Ye
- 2 Jinan University, Guangzhou, China
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Kirk H, Gray K, Ellis K, Taffe J, Cornish K. Impact of Attention Training on Academic Achievement, Executive Functioning, and Behavior: A Randomized Controlled Trial. AMERICAN JOURNAL ON INTELLECTUAL AND DEVELOPMENTAL DISABILITIES 2017; 122:97-117. [PMID: 28257246 DOI: 10.1352/1944-7558-122.2.97] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Children with intellectual and developmental disabilities (IDD) experience significant difficulties in attention, learning, executive functions, and behavioral regulation. Emerging evidence suggests that computerized cognitive training may remediate these impairments. In a double blind controlled trial, 76 children with IDD (4-11 years) were randomized to either an attention training (n = 38) or control program (n = 38). Both programs were completed at home over a 5-week period. Outcome measures assessed literacy, numeracy, executive functioning, and behavioral/emotional problems, and were conducted at baseline, post-training, and 3-month follow-up. No training effects were observed at post-training; however, children in the training group showed greater improvements in numeracy skills at the 3-month follow-up. These results suggest that attention training may be beneficial for children with IDD; however, the modest nature of the intervention effects indicate that caution should be taken when interpreting clinical significance.
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Affiliation(s)
- Hannah Kirk
- Hannah Kirk, Kylie Gray, Kirsten Ellis, John Taffe, and Kim Cornish, Monash University, Australia
| | - Kylie Gray
- Hannah Kirk, Kylie Gray, Kirsten Ellis, John Taffe, and Kim Cornish, Monash University, Australia
| | - Kirsten Ellis
- Hannah Kirk, Kylie Gray, Kirsten Ellis, John Taffe, and Kim Cornish, Monash University, Australia
| | - John Taffe
- Hannah Kirk, Kylie Gray, Kirsten Ellis, John Taffe, and Kim Cornish, Monash University, Australia
| | - Kim Cornish
- Hannah Kirk, Kylie Gray, Kirsten Ellis, John Taffe, and Kim Cornish, Monash University, Australia
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Aasvik JK, Woodhouse A, Stiles TC, Jacobsen HB, Landmark T, Glette M, Borchgrevink PC, Landrø NI. Effectiveness of Working Memory Training among Subjects Currently on Sick Leave Due to Complex Symptoms. Front Psychol 2017; 7:2003. [PMID: 28111555 PMCID: PMC5216020 DOI: 10.3389/fpsyg.2016.02003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Accepted: 12/12/2016] [Indexed: 11/21/2022] Open
Abstract
Introduction: The current study examined if adaptive working memory training (Cogmed QM) has the potential to improve inhibitory control, working memory capacity, and perceptions of memory functioning in a group of patients currently on sick leave due to symptoms of pain, insomnia, fatigue, depression and anxiety. Participants who were referred to a vocational rehabilitation center volunteered to take part in the study. Methods: Participants were randomly assigned to either a training condition (N = 25) or a control condition (N = 29). Participants in the training condition received working memory training in addition to the clinical intervention offered as part of the rehabilitation program, while participants in the control condition received treatment as usual i.e., the rehabilitation program only. Inhibitory control was measured by The Stop Signal Task, working memory was assessed by the Spatial Working Memory Test, while perceptions of memory functioning were assessed by The Everyday Memory Questionnaire-Revised. Results: Participants in the training group showed a significant improvement on the post-tests of inhibitory control when compared with the comparison group (p = 0.025). The groups did not differ on the post-tests of working memory. Both groups reported less memory problems at post-testing, but there was no sizeable difference between the two groups. Conclusions: Results indicate that working memory training does not improve general working memory capacity per se. Nor does it seem to give any added effects in terms of targeting and improving self-perceived memory functioning. Results do, however, provide evidence to suggest that inhibitory control is accessible and susceptible to modification by adaptive working memory training.
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Affiliation(s)
- Julie K. Aasvik
- Department of Circulation and Medical Imaging, Faculty of Medicine, Norwegian University of Science and TechnologyTrondheim, Norway
| | - Astrid Woodhouse
- Hysnes Rehabilitation Center, St. Olav's University HospitalTrondheim, Norway
- National Competence Centre for Complex Disorders, St. Olav's University HospitalTrondheim, Norway
- Department of Public Health and General Practice, Norwegian University of Science of TechnologyTrondheim, Norway
| | - Tore C. Stiles
- Hysnes Rehabilitation Center, St. Olav's University HospitalTrondheim, Norway
- National Competence Centre for Complex Disorders, St. Olav's University HospitalTrondheim, Norway
- Department of Psychology, Norwegian University of Science and TechnologyTrondheim, Norway
| | - Henrik B. Jacobsen
- Hysnes Rehabilitation Center, St. Olav's University HospitalTrondheim, Norway
- National Competence Centre for Complex Disorders, St. Olav's University HospitalTrondheim, Norway
| | - Tormod Landmark
- National Competence Centre for Complex Disorders, St. Olav's University HospitalTrondheim, Norway
| | - Mari Glette
- Department of Circulation and Medical Imaging, Faculty of Medicine, Norwegian University of Science and TechnologyTrondheim, Norway
| | - Petter C. Borchgrevink
- Department of Circulation and Medical Imaging, Faculty of Medicine, Norwegian University of Science and TechnologyTrondheim, Norway
- Hysnes Rehabilitation Center, St. Olav's University HospitalTrondheim, Norway
- National Competence Centre for Complex Disorders, St. Olav's University HospitalTrondheim, Norway
| | - Nils I. Landrø
- Department of Circulation and Medical Imaging, Faculty of Medicine, Norwegian University of Science and TechnologyTrondheim, Norway
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Blair C. Educating executive function. WILEY INTERDISCIPLINARY REVIEWS. COGNITIVE SCIENCE 2016; 8. [PMID: 27906522 DOI: 10.1002/wcs.1403] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Revised: 04/25/2016] [Accepted: 05/29/2016] [Indexed: 11/11/2022]
Abstract
Executive functions are thinking skills that assist with reasoning, planning, problem solving, and managing one's life. The brain areas that underlie these skills are interconnected with and influenced by activity in many different brain areas, some of which are associated with emotion and stress. One consequence of the stress-specific connections is that executive functions, which help us to organize our thinking, tend to be disrupted when stimulation is too high and we are stressed out, or too low when we are bored and lethargic. Given their central role in reasoning and also in managing stress and emotion, scientists have conducted studies, primarily with adults, to determine whether executive functions can be improved by training. By and large, results have shown that they can be, in part through computer-based videogame-like activities. Evidence of wider, more general benefits from such computer-based training, however, is mixed. Accordingly, scientists have reasoned that training will have wider benefits if it is implemented early, with very young children as the neural circuitry of executive functions is developing, and that it will be most effective if embedded in children's everyday activities. Evidence produced by this research, however, is also mixed. In sum, much remains to be learned about executive function training. Without question, however, continued research on this important topic will yield valuable information about cognitive development. WIREs Cogn Sci 2017, 8:e1403. doi: 10.1002/wcs.1403 For further resources related to this article, please visit the WIREs website.
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Affiliation(s)
- Clancy Blair
- Department of Applied Psychology, Steinhardt School of Culture Education and Human Development, New York University, New York, NY, USA
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Nelwan M, Kroesbergen EH. Limited Near and Far Transfer Effects of Jungle Memory Working Memory Training on Learning Mathematics in Children with Attentional and Mathematical Difficulties. Front Psychol 2016; 7:1384. [PMID: 27708595 PMCID: PMC5030270 DOI: 10.3389/fpsyg.2016.01384] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Accepted: 08/30/2016] [Indexed: 12/28/2022] Open
Abstract
The goal of this randomized controlled trial was to investigate whether Jungle Memory working memory training (JM) affects performance on working memory tasks, performance in mathematics and gains made on a mathematics training (MT) in school aged children between 9-12 years old (N = 64) with both difficulties in mathematics, as well as attention and working memory. Children were randomly assigned to three groups and were trained in two periods: (1) JM first, followed by MT, (2) MT first, followed by JM, and (3) a control group that received MT only. Bayesian analyses showed possible short term effects of JM on near transfer measures of verbal working memory, but none on visual working memory. Furthermore, support was found for the hypothesis that children that received JM first, performed better after MT than children who did not follow JM first or did not train with JM at all. However, these effects could be explained at least partly by frequency of training effects, possibly due to motivational issues, and training-specific factors. Furthermore, it remains unclear whether the effects found on improving mathematics were actually mediated by gains in working memory. It is argued that JM might not train the components of working memory involved in mathematics sufficiently. Another possible explanation can be found in the training's lack of adaptivity, therefore failing to provide the children with tailored instruction and feedback. Finally, it was hypothesized that, since effect sizes are generally small, training effects are bound to a critical period in development.
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Affiliation(s)
- Michel Nelwan
- Lucertis Kinder- en Jeugdpsychiatrie Rotterdam, Netherlands
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Melby-Lervåg M, Redick TS, Hulme C. Working Memory Training Does Not Improve Performance on Measures of Intelligence or Other Measures of "Far Transfer": Evidence From a Meta-Analytic Review. PERSPECTIVES ON PSYCHOLOGICAL SCIENCE 2016; 11:512-34. [PMID: 27474138 PMCID: PMC4968033 DOI: 10.1177/1745691616635612] [Citation(s) in RCA: 441] [Impact Index Per Article: 55.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
It has been claimed that working memory training programs produce diverse beneficial effects. This article presents a meta-analysis of working memory training studies (with a pretest-posttest design and a control group) that have examined transfer to other measures (nonverbal ability, verbal ability, word decoding, reading comprehension, or arithmetic; 87 publications with 145 experimental comparisons). Immediately following training there were reliable improvements on measures of intermediate transfer (verbal and visuospatial working memory). For measures of far transfer (nonverbal ability, verbal ability, word decoding, reading comprehension, arithmetic) there was no convincing evidence of any reliable improvements when working memory training was compared with a treated control condition. Furthermore, mediation analyses indicated that across studies, the degree of improvement on working memory measures was not related to the magnitude of far-transfer effects found. Finally, analysis of publication bias shows that there is no evidential value from the studies of working memory training using treated controls. The authors conclude that working memory training programs appear to produce short-term, specific training effects that do not generalize to measures of "real-world" cognitive skills. These results seriously question the practical and theoretical importance of current computerized working memory programs as methods of training working memory skills.
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Affiliation(s)
| | | | - Charles Hulme
- Division of Psychology and Language Sciences, University College London, and Department of Special Needs Education, University of Oslo
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