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Dumont É, Parent S, Castellanos-Ryan N, Jacques S, Freeston MH, Zelazo PD, Séguin JR. The Role of Executive Function at 6 Years in the Association between Behavioral Inhibition at 5 Years and Anxiety at 7 Years. Res Child Adolesc Psychopathol 2024; 52:919-931. [PMID: 38329683 DOI: 10.1007/s10802-024-01175-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/30/2024] [Indexed: 02/09/2024]
Abstract
EF skills play a central role in the etiology and maintenance of anxiety, but it is unclear whether they act as moderators or mediators in the relation between early behavioral inhibition (BI) and later anxiety. The current study tested two models by examining whether two executive functions (EF) skills (cognitive flexibility and working memory) assessed at age 6 acted as moderators or mediators in the relation between BI at 5 years and anxiety symptoms at 7 years. The sample consisted of 422 children from the Quebec Longitudinal Study of Child Development. We tested the moderation model, main and interaction effects using hierarchical multiple regression analyses and the mediation model with the product of coefficients test. Results showed that higher BI at 5 years predicted high anxiety at 7 years only at low levels of cognitive flexibility or working memory at 6 years. This suggests that high levels of cognitive flexibility or working memory at 6 years may act as protective factors. In contrast, neither cognitive flexibility nor working memory at age 6 acted as mediators in the association between BI at 5 years and anxiety at 7 years. Results support the hypothesis that goal-driven cognitive control processes act as moderators and promote adaptive functioning by dampening the effect of early BI on later anxiety.
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Affiliation(s)
- Émilie Dumont
- School of Psychoeducation, Université de Montréal, Montréal, Québec, Canada
- CHU Ste-Justine Research Center, Bureau B17.107; 3175 chemin Côte Ste-Catherine, Montréal, Québec, H3T 1C5, Canada
| | - Sophie Parent
- School of Psychoeducation, Université de Montréal, Montréal, Québec, Canada
- CHU Ste-Justine Research Center, Bureau B17.107; 3175 chemin Côte Ste-Catherine, Montréal, Québec, H3T 1C5, Canada
| | - Natalie Castellanos-Ryan
- School of Psychoeducation, Université de Montréal, Montréal, Québec, Canada
- CHU Ste-Justine Research Center, Bureau B17.107; 3175 chemin Côte Ste-Catherine, Montréal, Québec, H3T 1C5, Canada
| | - Sophie Jacques
- Department of Psychology and Neuroscience, Dalhousie University, Nova Scotia, Canada
| | - Mark H Freeston
- School of Psychology and Affiliated to the Institute of Neuroscience, Newcastle University, Newcastle, UK
| | - Philip David Zelazo
- Institute of Child Development, University of Minnesota, Minneapolis, MN, USA
| | - Jean R Séguin
- CHU Ste-Justine Research Center, Bureau B17.107; 3175 chemin Côte Ste-Catherine, Montréal, Québec, H3T 1C5, Canada.
- Department of Psychiatry and Addictology, Université de Montréal, Montréal, Québec, Canada.
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2
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Distefano R, Palmer AR, Kalstabakken AW, Hillyer CK, Seiwert MJ, Zelazo PD, Carlson SM, Masten AS. Predictive Validity of the NIH Toolbox Executive Function Measures with Developmental Extensions from Early Childhood to Third Grade Achievement. Dev Neuropsychol 2023; 48:373-386. [PMID: 38044631 DOI: 10.1080/87565641.2023.2286353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Accepted: 11/16/2023] [Indexed: 12/05/2023]
Abstract
The National Institutes of Health Toolbox includes two executive function measures: the Dimensional Change Card Sort (DCCS) and the Flanker Inhibitory Control and Attention Test. Developmental extension (Dext) versions were created with easier levels for younger and more disadvantaged children. Although research on early (E-Prime) and later (iPad) versions of the Dext measures demonstrated their short-term validity, this study investigated their longer-term predictive validity. Participants included 402 children (Mage = 55.02 months) who completed the DCCS-Dext and Flanker-Dext (E-Prime) during early childhood screening and achievement tests in the third grade. Both measures significantly predicted math and reading scores among diverse groups of children.
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Affiliation(s)
- Rebecca Distefano
- Teachers College, Columbia University, New York, NY, USA
- Department of Psychology, Roger Williams University, Bristol, Rhode Island, USA
| | - Alyssa R Palmer
- Institute of Child Development, University of Minnesota Twin Cities, Minneapolis, Minnesota, USA
| | - Amanda W Kalstabakken
- Department of Pediatrics, University of Minnesota Twin Cities, Minneapolis, Minnesota, USA
| | | | | | - Philip David Zelazo
- Institute of Child Development, University of Minnesota Twin Cities, Minneapolis, Minnesota, USA
| | - Stephanie M Carlson
- Institute of Child Development, University of Minnesota Twin Cities, Minneapolis, Minnesota, USA
| | - Ann S Masten
- Institute of Child Development, University of Minnesota Twin Cities, Minneapolis, Minnesota, USA
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3
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Pinsonneault M, Parent S, Castellanos-Ryan N, Zelazo PD, Séguin JR, Tremblay RE. Transactional associations between vocabulary and disruptive behaviors during the transition to formal schooling. Dev Psychopathol 2023; 35:1529-1539. [PMID: 35796242 DOI: 10.1017/s0954579422000268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
This study investigated the transactional relations between vocabulary and disruptive behaviors (DB; physical aggression and opposition/rule breaking/theft and vandalism), during the transition to formal schooling, using a community sample of 572 children. Cross-lagged panel model analyses were used to examine bidirectional relationships, comparing physical aggression to non-aggressive DB. Transactional associations between vocabulary and DB were observed, coinciding with school entry. Lower vocabulary in preschool (60mo.) was predictive of higher physical aggression scores in kindergarten. In turn, higher physical aggression in kindergarten was predictive of lower vocabulary in 1st grade. For non-aggressive DB, recurrent associations were found. Lower verbal skills in preschool (42mo.) and kindergarten predicted higher non-aggressive DB scores later in preschool and in 1st grade respectively. In turn, higher non-aggressive DB in kindergarten predicted lower vocabulary scores in 1st grade. In contrast to transactional paths from vocabulary to DB, transactional paths from DB to vocabulary observed after the transition to elementary school remained significant after controlling for comorbid hyperactivity, impulsivity and inattention behaviors, suggesting these links were specific to aggressive and non-aggressive DB. Practical implications for prevention are discussed.
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Affiliation(s)
- Michelle Pinsonneault
- CHU Ste-Justine Research Center, Montréal, QC, Canada
- School of Psychoeducation, Université de Montréal, Montréal, QC, Canada
| | - Sophie Parent
- CHU Ste-Justine Research Center, Montréal, QC, Canada
- School of Psychoeducation, Université de Montréal, Montréal, QC, Canada
| | - Natalie Castellanos-Ryan
- CHU Ste-Justine Research Center, Montréal, QC, Canada
- School of Psychoeducation, Université de Montréal, Montréal, QC, Canada
| | - Philip David Zelazo
- Department of Psychology and Institute of Child Development, University of Minnesota, Minneapolis, MN, USA
| | - Jean R Séguin
- CHU Ste-Justine Research Center, Montréal, QC, Canada
- Department of Psychiatry and Addictology, Université de Montréal, Montréal, QC, Canada
| | - Richard E Tremblay
- CHU Ste-Justine Research Center, Montréal, QC, Canada
- Departments of Psychology and Pediatrics, Université de Montréal, Montréal, QC, Canada
- School of Public Health, Physiotherapy & Population Science, University College Dublin, Dublin, Ireland
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4
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Dumontheil I, Lyons KE, Russell TA, Zelazo PD. A preliminary neuroimaging investigation of the effects of mindfulness training on attention reorienting and amygdala reactivity to emotional faces in adolescent and adult females. J Adolesc 2023; 95:181-189. [PMID: 36281743 DOI: 10.1002/jad.12107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 09/24/2022] [Accepted: 10/07/2022] [Indexed: 01/12/2023]
Abstract
INTRODUCTION Adolescence is a time of increased emotional reactivity and improving cognitive control. Mindfulness meditation training may foster adolescents' cognitive control and emotional regulation skills; however little is known about the impact of mindfulness training in adolescents compared to adults. We examined the effect of mindfulness meditation versus a closely matched active control condition (relaxation training) on behavioral and neural measures of cognitive control and emotional reactivity in a small group of adolescents and adults. METHODS Structural and functional magnetic resonance imaging data were collected before and after 8 weeks of training in 26 adolescent (12-14 years) and 17 adult (23-33 years) female participants in the United Kingdom while they completed an n-back task with emotional face distractors and an attentional control task. Participants of each group chose a class date/time and the classes were then randomly allocated to mindfulness or relaxation conditions. RESULTS Compared to relaxation training, mindfulness training led to an increase in the speed of reorienting attention across age groups. In addition, there was preliminary evidence for reduced amygdala response to emotional face distractors in adolescents after mindfulness training. CONCLUSIONS An 8-week mindfulness program showed similar facilitative effects in adolescent and adult females on the reorienting of attention, a skill that is repeatedly practiced during mindfulness meditation. Mindfulness also reduced left amygdala reactivity to emotional face distractors in adolescents only. Mindfulness meditation practice can therefore have a facilitative effect on female adolescents' attentional control, and possibly attenuate their emotional reactivity.
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Affiliation(s)
- Iroise Dumontheil
- Centre for Brain and Cognitive Development, Department of Psychological Sciences, Birkbeck, University of London, London, UK.,Centre for Educational Neuroscience, University of London, London, UK
| | - Kristen E Lyons
- Department of Psychological Sciences, Metropolitan State University of Denver, Denver, Colorado, USA
| | - Tamara A Russell
- Department of Neuroimaging, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Philip David Zelazo
- Institute of Child Development, University of Minnesota, Minneapolis, Minnesota, USA
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Zelazo PD, Carlson SM. Reconciling the Context-Dependency and Domain-Generality of Executive Function Skills from a Developmental Systems Perspective. Journal of Cognition and Development 2022. [DOI: 10.1080/15248372.2022.2156515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Calma-Birling D, Zelazo PD. A network analysis of high school and college students' COVID-19-related concerns, self-regulatory skills, and affect. Am Psychol 2022; 77:727-742. [PMID: 36074568 DOI: 10.1037/amp0001023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The COVID-19 pandemic has disrupted the lives of many high school and college students, and recent studies indicate increased emotional distress in this age group. We examined associations among 10 pandemic-related concerns, 21 affects, and three self-regulatory skills using cross-sectional online survey data from high school and college students in two regions of the United States (Study 1: N = 392 and Study 2: N = 1,200). Network models of regularized partial correlation networks revealed both equifinal and multifinal pathways between specific COVID-19 concerns and positive and negative affects. In both studies, concern about conflict with parents was the pandemic-related concern most strongly connected to negative affects, mindfulness was most strongly connected to pandemic-related concerns and negative affects, and self-compassion was most strongly connected to positive affects. These findings provide greater insight into risk and resilience factors associated with students' emotional well-being during the first year of the COVID-19 pandemic. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
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Dumont É, Castellanos-Ryan N, Parent S, Jacques S, Séguin JR, Zelazo PD. Transactional longitudinal relations between accuracy and reaction time on a measure of cognitive flexibility at 5, 6, and 7 years of age. Dev Sci 2022; 25:e13254. [PMID: 35195319 DOI: 10.1111/desc.13254] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 11/25/2021] [Accepted: 02/04/2022] [Indexed: 12/01/2022]
Abstract
Whereas accuracy is used as an indicator of cognitive flexibility in preschool-age children, reaction time (RT), or a combination of accuracy and RT, provide better indices of performance as children transition to school. Theoretical models and cross-sectional studies suggest that a speed-accuracy tradeoff may be operating across this transition, but the lack of longitudinal studies makes this transition difficult to understand. The current study explored the longitudinal and bidirectional associations between accuracy and RT on the DCCS (mixed block) at 5, 6, and 7 years of age using cross-lagged panel analyses. The study also examined the roles of working memory and language, as potential longitudinal mediators between RT at Time X and accuracy at Time X + 1, and explored the role of inhibitory control. The sample consisted of 425 children from the Quebec Longitudinal Study of Child Development. Results show lagged associations from slower RT to greater improvements in accuracy between 5 and 6 years and between 6 and 7 years. Further, higher accuracy at 6 years predicted faster RT at 7 years. Only working memory acted as a partial mediator between RT at 5 years and accuracy at 6 years. These results provide needed longitudinal evidence to support theoretical claims that slower RT precedes improved accuracy in the development of cognitive flexibility, that working memory may be involved in the early stage of this process, and that accuracy and reaction time become more efficient in later stages of this process. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Émilie Dumont
- School of Psychoeducation, Université de Montréal, Montreal, Quebec, Canada.,CHU Ste-Justine Research Center, Montreal, Quebec, Canada
| | - Natalie Castellanos-Ryan
- School of Psychoeducation, Université de Montréal, Montreal, Quebec, Canada.,CHU Ste-Justine Research Center, Montreal, Quebec, Canada
| | - Sophie Parent
- School of Psychoeducation, Université de Montréal, Montreal, Quebec, Canada.,CHU Ste-Justine Research Center, Montreal, Quebec, Canada
| | - Sophie Jacques
- Departement of Psychology and Neuroscience, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Jean R Séguin
- CHU Ste-Justine Research Center, Montreal, Quebec, Canada.,Departement of Psychiatry and Addictology, Université de Montréal, Montreal, Quebec, Canada
| | - Philip David Zelazo
- Institute of Child Development, University of Minnesota, Minneapolis, Minnesota, USA
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Castelo RJ, Meuwissen AS, Distefano R, McClelland MM, Galinsky E, Zelazo PD, Carlson SM. Parent Provision of Choice Is a Key Component of Autonomy Support in Predicting Child Executive Function Skills. Front Psychol 2022; 12:773492. [PMID: 35111104 PMCID: PMC8802749 DOI: 10.3389/fpsyg.2021.773492] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 12/13/2021] [Indexed: 11/13/2022] Open
Abstract
Although previous work has linked parent autonomy support to the development of children's executive function (EF) skills, the role of specific autonomy-supportive behaviors has not been thoroughly investigated. We compiled data from four preschool-age samples in the Midwestern United States (N = 366; M age = 44.26 months; 72% non-Hispanic White, 19% Black/African American, 5% Multiracial) to examine three relevant autonomy-supportive behaviors (supporting competence, positive verbalizations, and offering choice) and their associations with child EF. We coded parent autonomy-supportive behaviors from a 10-min interaction between parent and child dyads working on challenging jigsaw puzzles together. Children completed a battery of EF. Overall, child EF was most consistently correlated with the offering choice subscale. Additionally, only the offering choice subscale predicted child EF while controlling for the other autonomy support subscales and child age. These results suggest that parent provision of choice is an especially relevant aspect of autonomy-supportive parenting and may be important to the development of EF in early childhood. Future research should directly measure children's experience with choice and how it relates to emerging EF.
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Affiliation(s)
- Romulus J. Castelo
- Institute of Child Development, University of Minnesota, Minneapolis, MN, United States
| | - Alyssa S. Meuwissen
- Institute of Child Development, University of Minnesota, Minneapolis, MN, United States
| | - Rebecca Distefano
- Institute of Child Development, University of Minnesota, Minneapolis, MN, United States
- Teachers College, Columbia University, New York, NY, United States
| | - Megan M. McClelland
- Human Development and Family Sciences, Oregon State University, Corvallis, OR, United States
| | | | - Philip David Zelazo
- Institute of Child Development, University of Minnesota, Minneapolis, MN, United States
| | - Stephanie M. Carlson
- Institute of Child Development, University of Minnesota, Minneapolis, MN, United States
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9
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Perone S, Anderson AJ, Zelazo PD. The influence of parental guidance on video game performance, exploration, and cortical activity in 5-year-old children. Cognitive Development 2021. [DOI: 10.1016/j.cogdev.2021.101126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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10
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Distefano R, Fiat AE, Merrick JS, Slotkin J, Zelazo PD, Carlson SM, Masten AS. NIH Toolbox executive function measures with developmental extensions: Reliability and validity with preschoolers in emergency housing. Child Neuropsychol 2021; 27:709-717. [PMID: 33685361 DOI: 10.1080/09297049.2021.1888905] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Research has shown that executive function (EF) skills are associated with resilience in preschoolers experiencing risk and adversity, but these studies have typically relied on large batteries of tasks to measure children's EF skills. There is a need for brief, reliable EF assessments that can be used in the field with diverse young children. The current study assessed the validity and test-retest reliability of two tablet-based EF tasks from the NIH Toolbox: The Dimensional Change Card Sort (DCCS) and the Flanker Inhibitory Control and Attention Test, each with a developmental extension (Dext) that is triggered when a child struggles with the standardized versions. Dext versions include easier levels intended to improve task accessibility for younger and disadvantaged children. Eighty-six preschoolers residing in emergency housing participated in two study sessions about one week apart, completing tablet-based DCCS-Dext and Flanker-Dext tasks, along with a table-top EF task (Peg-Tapping) and measures of vocabulary and numeracy. The majority of participants triggered the Dext portion of the DCCS and almost half triggered the Dext portion of the Flanker, underscoring the need for extensions of the Toolbox EF tasks to lower the floor of these measures. The Dext EF measures were positively associated with Peg-Tapping, after controlling for age and vocabulary, indicating construct validity. They were also correlated with math achievement, suggesting criterion validity. DCCS-Dext and Flanker-Dext showed moderate test-retest reliability after one week. Together, these findings demonstrate the value of developmental extensions for assessing EF skills among children experiencing risk and adversity.
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Affiliation(s)
| | - Aria E Fiat
- Behavioral Medicine and Clinical Psychology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | | | - Jerry Slotkin
- Center for Health Assessment Research and Translation, University of Delaware, Newark, DE, USA
| | - Philip David Zelazo
- Institute of Child Development, University of Minnesota, Twin Cities, MN, USA
| | - Stephanie M Carlson
- Institute of Child Development, University of Minnesota, Twin Cities, MN, USA
| | - Ann S Masten
- Institute of Child Development, University of Minnesota, Twin Cities, MN, USA
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Zelazo PD, Lourenco SF, Frank MC, Elison JT, Heaton RK, Wellman HM, Slotkin J, Kharitonova M, Reznick JS. Measurement of Cognition for the National Children's Study. Front Pediatr 2021; 9:603126. [PMID: 34136435 PMCID: PMC8200393 DOI: 10.3389/fped.2021.603126] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Accepted: 05/04/2021] [Indexed: 12/03/2022] Open
Abstract
The National Children's Study Cognitive Health Domain Team developed detailed plans for assessing cognition longitudinally from infancy to early adulthood. These plans identify high-priority aspects of cognition that can be measured efficiently and effectively, and we believe they can serve as a model for future large-scale longitudinal research. For infancy and toddlerhood, we proposed several paradigms that collectively allowed us to assess six broad cognitive constructs: (1) executive function skills, (2) episodic memory, (3) language, (4) processing speed, (5) spatial and numerical processing, and (6) social cognition. In some cases, different trial sequences within a paradigm allow for the simultaneous assessment of multiple cognitive skills (e.g., executive function skills and processing speed). We define each construct, summarize its significance for understanding developmental outcomes, discuss the feasibility of its assessment throughout development, and present our plan for measuring specific skills at different ages. Given the need for well-validated, direct behavioral measures of cognition that can be used in large-scale longitudinal studies, especially from birth to age 3 years, we also initiated three projects focused on the development of new measures.
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Affiliation(s)
- Philip David Zelazo
- Institute of Child Development, University of Minnesota, Minneapolis, MN, United States
| | - Stella F Lourenco
- Department of Psychology, Emory University, Atlanta, GA, United States
| | - Michael C Frank
- Department of Psychology, Stanford University, Palo Alto, CA, United States
| | - Jed T Elison
- Institute of Child Development, University of Minnesota, Minneapolis, MN, United States
| | - Robert K Heaton
- Department Psychiatry, University of California, San Diego, San Diego, CA, United States
| | - Henry M Wellman
- Department of Psychology, University of Michigan, Ann Arbor, MI, United States
| | - Jerry Slotkin
- Center for Health Research and Translation, University of Delaware, Newark, DE, United States
| | | | - J Steven Reznick
- Department of Psychology, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
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Distefano R, Schubert EC, Finsaas MC, Desjardins CD, Helseth CK, Lister M, Carlson SM, Zelazo PD, Masten AS. Ready? Set. Go! A school readiness programme designed to boost executive function skills in preschoolers experiencing homelessness and high mobility. European Journal of Developmental Psychology 2020. [DOI: 10.1080/17405629.2020.1813103] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Rebecca Distefano
- Institute of Child Development, University of Minnesota, Twin Cities, Minneapolis, MN, USA
| | | | - Megan C. Finsaas
- Department of Psychology, Stony Brook University, Stony Brook, NY, USA
| | | | | | - Marie Lister
- Institute of Child Development, University of Minnesota, Twin Cities, Minneapolis, MN, USA
| | - Stephanie M. Carlson
- Institute of Child Development, University of Minnesota, Twin Cities, Minneapolis, MN, USA
| | - Philip David Zelazo
- Institute of Child Development, University of Minnesota, Twin Cities, Minneapolis, MN, USA
| | - Ann S. Masten
- Institute of Child Development, University of Minnesota, Twin Cities, Minneapolis, MN, USA
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Abstract
Executive function (EF) skills are neurocognitive skills that support the reflective, top-down coordination and control of other brain functions, and there is neural and behavioral evidence for a continuum from more "cool" EF skills activated in emotionally neutral contexts to more "hot" EF skills needed for the reversal of motivationally significant tendencies. Difficulties in EF are transdiagnostic indicators of atypical development. A neurodevelopmental model traces the pathway from adverse childhood experiences and stress to disruption of the development of neural systems supporting reflection and EF skills to an increased risk for general features of psychopathology. Research indicates that EF skills can be cultivated through scaffolded training and are a promising target for therapeutic and preventive intervention. Intervention efficacy can be enhanced by mitigating disruptive bottom-up influences such as stress, training both hot and cool EF skills, and adding a reflective, metacognitive component to promote far transfer of trained skills.
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Affiliation(s)
- Philip David Zelazo
- Institute of Child Development, University of Minnesota, Minneapolis, Minnesota 55455-0345, USA;
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14
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Abstract
Executive function (EF) skills are essential for academic achievement, and poverty-related stress interferes with their development. This pre-test, post-test, follow-up randomized-control trial assessed the impact of an intervention targeting reflection and stress reduction on children's EF skills. Preschool children (N = 218) from schools serving low-income families in two U.S. cities were randomly assigned to one of three options delivered in 30 small-group sessions over 6 weeks: Mindfulness + Reflection training; Literacy training; or Business as Usual (BAU). Sessions were conducted by local teachers trained in a literacy curriculum or Mindfulness + Reflection intervention, which involved calming activities and games that provided opportunities to practice reflection in the context of goal-directed problem solving. EF improved in all groups, but planned contrasts indicated that the Mindfulness + Reflection group significantly outperformed the BAU group at Follow-up (4 weeks post-test). No differences in EF were observed between the BAU and Literacy training groups. Results suggest that a brief, small-group, school-based intervention teaching mindfulness and reflection did not improve EF skills more than literacy training but is promising compared to BAU for improving EF in low-income preschool children several weeks following the intervention.
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Affiliation(s)
- Philip David Zelazo
- Institute of Child Development, University of Minnesota, Minneapolis, MN, United States
| | | | - Ann S Masten
- Institute of Child Development, University of Minnesota, Minneapolis, MN, United States
| | - Stephanie M Carlson
- Institute of Child Development, University of Minnesota, Minneapolis, MN, United States
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16
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Doebel S, Zelazo PD. Seeing conflict and engaging control: Experience with contrastive language benefits executive function in preschoolers. Cognition 2016; 157:219-226. [PMID: 27658118 PMCID: PMC5143180 DOI: 10.1016/j.cognition.2016.09.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2015] [Revised: 09/10/2016] [Accepted: 09/13/2016] [Indexed: 10/21/2022]
Abstract
Engaging executive function often requires overriding a prepotent response in favor of a conflicting but adaptive one. Language may play a key role in this ability by supporting integrated representations of conflicting rules. We tested whether experience with contrastive language that could support such representations benefits executive function in 3-year-old children. Children who received brief experience with language highlighting contrast between objects, attributes, and actions showed greater executive function on two of three 'conflict' executive function tasks than children who received experience with contrasting stimuli only and children who read storybooks with the experimenter, controlling for baseline executive function. Experience with contrasting stimuli did not benefit executive function relative to reading books with the experimenter, indicating experience with contrastive language, rather than experience with contrast generally, was key. Experience with contrastive language also boosted spontaneous attention to contrast, consistent with improvements in representing contrast. These findings indicate a role for language in executive function that is consistent with the Cognitive Complexity and Control theory's key claim that coordinating conflicting rules is critical to overcoming perseveration, and suggest new ideas for testing theories of executive function.
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Affiliation(s)
- Sabine Doebel
- Department of Psychology and Neuroscience, University of Colorado - Boulder, United States.
| | - Philip David Zelazo
- Institute of Child Development, University of Minnesota, Twin Cities, United States
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17
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Abstract
Moriguchi and Itakura (2005) compared 3-yr.-old children's performance on the standard version of the Dimensional Change Card Sort with performance on a new, No Conflict version. Here, it is noted that the children's successful performance on the No Conflict version is consistent with existing theoretical interpretations of children's performance on the standard version.
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Affiliation(s)
| | - Douglas Frye
- Graduate School of Education, University of Pennsylvania, Philadelphia, Pennsylvania
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Affiliation(s)
- Douglas Frye
- Graduate School of Education, University of Pennsylvania, Philadelphia, Pennsylvania
| | | | - Jacob A. Burack
- Department of Educational Psychology & Counseling, McGill University, Montreal, Quebec, Canada
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Abstract
The ability to follow explicit rules improves dramatically during the course of childhood, but relatively little is known about the changes in brain structure and function that underlie this behavioral improvement. Drawing from neuroscientific studies in human adults and other animals, as well as from an emerging literature in developmental cognitive neuroscience, we propose a brain-based account of the development of rule use in childhood. This account focuses on four types of rules represented in different parts of the prefrontal cortex: simple rules for reversing stimulus–reward associations, pairs of conditional stimulus–response rules (both univalent and bivalent), and higher-order stimulus–response rules for selecting among task sets. It is hypothesized that the pattern of developmental changes in rule use reflects the different rates of development of specific regions within the prefrontal cortex.
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Parent S, Montésinos-Gelet I, Séguin JR, Zelazo PD, Tremblay RE. [How a Diversity of Preschool Literary Experiences Contribute to Emergent Literacy Skills]. Educ Francoph 2016; 34:109-125. [PMID: 28566801 PMCID: PMC5447447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Past studies show that language and cognitive factors among young children do not explain individual differences in written language skill acquisition (Sénéchal et LeFevre, 2002). Working from the principles of ethology and sociology, Pellegrini (2001) suggests that exposure to a larger variety of social contacts and contexts promotes the acquisition of literary language and reading/writing skills. The purpose of this study is to check the contribution of a variety of social writing-related opportunities to the acquisition of emerging literacy skills in 5 year-olds. This contribution is examined alongside family financial resources, parental education, frequency of mother-child reading/writing activities, and the child's verbal and mnemonic skills. The results partially confirm Pellegrini's hypothesis and support the relevance of considering several dimensions of preschool social experience. The unique contribution of diverse literary activities for 4 year-olds (48 months) seems to be as important as receptive vocabulary and short term memory, evaluated at 42 months. However, a larger variety of contacts was not added to the model.
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Affiliation(s)
- Sophie Parent
- École de psychoéducation, Université de Montréal, Québec, Canada
| | | | - Jean R Séguin
- Unité de Recherche Biopsychosociale, Université de Montréal, Centre de Recherche de l'Hôpital Ste-Justine, Québec, Canada
| | - Philip David Zelazo
- Titulaire de la Chaire de recherche du Canada en neuroscience développementale, Université de Toronto, Ontario, Canada
| | - Richard E Tremblay
- Titulaire de la Chaire de recherche du Canada sur le développement des enfants, Université de Montréal, Québec, Canada
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Woltering S, Lishak V, Hodgson N, Granic I, Zelazo PD. Executive function in children with externalizing and comorbid internalizing behavior problems. J Child Psychol Psychiatry 2016; 57:30-38. [PMID: 25981677 DOI: 10.1111/jcpp.12428] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/16/2015] [Indexed: 11/29/2022]
Abstract
BACKGROUND The goal of this study is to investigate differences in executive function (EF) in children with different levels of disruptive behavior problems (DBP). METHODS Ninety-three children between 7 and 12 years old with DBP were compared to 63 normally developing peers on a battery of EF tasks that varied in the amount of required emotion regulation ('hot' EF). RESULTS Differences in EF were found between DBP and comparison groups as indexed by hot EF tasks. Self-reported emotion scales, in conjunction with physiological recordings of heart rate, confirmed that emotions were elicited during hot EF. CONCLUSIONS Results suggest that difficulties in hot EF underlie externalizing problem behaviors in middle childhood.
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Affiliation(s)
- Steven Woltering
- Educational Psychology, Texas A&M University, College Station, TX, USA.,Applied Psychology and Human Development, Ontario Institute for Studies in Education, University of Toronto, Toronto, ON, Canada
| | - Victoria Lishak
- Applied Psychology and Human Development, Ontario Institute for Studies in Education, University of Toronto, Toronto, ON, Canada
| | - Nick Hodgson
- Applied Psychology and Human Development, Ontario Institute for Studies in Education, University of Toronto, Toronto, ON, Canada
| | - Isabela Granic
- Developmental Psychopathology Department, Radboud University Nijmegen, Nijmegen, The Netherlands
| | - Philip David Zelazo
- College of Education and Human Development, University of Minnesota, Minneapolis, MN, USA
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Doebel S, Zelazo PD. A meta-analysis of the Dimensional Change Card Sort: Implications for developmental theories and the measurement of executive function in children. Dev Rev 2015; 38:241-268. [PMID: 26955206 DOI: 10.1016/j.dr.2015.09.001] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The Dimensional Change Card Sort (DCCS) is a widely used measure of executive function in children. In the standard version, children are shown cards depicting objects that vary on two dimensions (e.g., colored shapes such as red rabbits and blue boats), and are told to sort them first by one set of rules (e.g., shape) and then by another (e.g., color). Most 3-year-olds persist in sorting by the pre-switch rules, whereas 5-year-olds switch flexibly. We conducted a meta-analysis of standard and experimental versions of the task (N = 69 reports, 426 conditions) to examine the influence of diverse task variations on performance. Age, how the test stimuli were labeled for the child, emphasis on conflict in the verbal introduction of the post-switch rules, and the number of pre-switch trials each independently predicted switching on the standard DCCS, whereas pre-switch feedback, practice, and task modality did not. Increasing the relative salience of the post-switch dimension was associated with higher rates of switching, and, conversely, decreasing post-switch salience was associated with lower rates of switching, and under both kinds of manipulation performance continued to be associated with age. Spatially separating the dimensional values was associated with higher rates of switching, and it was confirmed that the degree of spatial separation matters, with children benefiting most when the dimensional values are fully spatially segregated. Switch rates tended to be higher in versions on which children were prompted to label the stimuli compared to when the experimenter provided labels, and lower when reversal instructions were used in conjunction with the standard task stimuli. Theoretical and practical implications for the study and measurement of executive function in early childhood are discussed.
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Affiliation(s)
- Sabine Doebel
- Department of Psychology and Neuroscience, University of Colorado - Boulder, Boulder, CO, USA
| | - Philip David Zelazo
- Institute of Child Development, University of Minnesota, Twin Cities, Minneapolis, MN, USA
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Bauer PJ, Zelazo PD. The National Institutes of Health Toolbox for the Assessment of Neurological and Behavioral Function: A Tool for Developmental Science. Child Dev Perspect 2014. [DOI: 10.1111/cdep.12080] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Zelazo PD, Anderson JE, Richler J, Wallner-Allen K, Beaumont JL, Conway KP, Gershon R, Weintraub S. NIH Toolbox Cognition Battery (CB): validation of executive function measures in adults. J Int Neuropsychol Soc 2014; 20:620-9. [PMID: 24960301 PMCID: PMC4601803 DOI: 10.1017/s1355617714000472] [Citation(s) in RCA: 165] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
This study describes psychometric properties of the NIH Toolbox Cognition Battery (NIHTB-CB) executive function measures in an adult sample. The NIHTB-CB was designed for use in epidemiologic studies and clinical trials for ages 3 to 85. A total of 268 self-described healthy adults were recruited at four university-based sites, using stratified sampling guidelines to target demographic variability for age (20-85 years), gender, education and ethnicity. The NIHTB-CB contains two computer-based instruments assessing executive function: the Dimensional Change Card Sort (a measure of cognitive flexibility) and a flanker task (a measure of inhibitory control and selective attention). Participants completed the NIHTB-CB, corresponding gold standard convergent and discriminant measures, and sociodemographic questionnaires. A subset of participants (N=89) was retested 7 to 21 days later. Results reveal excellent sensitivity to age-related changes during adulthood, excellent test-retest reliability, and adequate to good convergent and discriminant validity. The NIH Toolbox EF measures can be used effectively in epidemiologic and clinical studies.
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Akshoomoff N, Beaumont JL, Bauer PJ, Dikmen SS, Gershon RC, Mungas D, Slotkin J, Tulsky D, Weintraub S, Zelazo PD, Heaton RK. VIII. NIH Toolbox Cognition Battery (CB): composite scores of crystallized, fluid, and overall cognition. Monogr Soc Res Child Dev 2014; 78:119-32. [PMID: 23952206 DOI: 10.1111/mono.12038] [Citation(s) in RCA: 141] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The NIH Toolbox Cognition Battery (CB) includes 7 tests covering 6 cognitive abilities. This chapter describes the psychometric characteristics in children ages 3-15 years of a total summary score and composite scores reflecting two major types of cognition: "crystallized" (more dependent upon past learning experiences) and "fluid" (capacity for new learning and information processing in novel situations). Both types of cognition are considered important in everyday functioning, but are thought to be differently affected by brain health status throughout life, from early childhood through older adulthood. All three Toolbox composite scores showed excellent test-retest reliability, robust developmental effects across the childhood age range considered here, and strong correlations with established measures of similar abilities. Additional preliminary evidence of validity includes significant associations between all three Toolbox composite scores and maternal reports of children's health status and school performance.
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Bauer PJ, Zelazo PD. IX. NIH Toolbox Cognition Battery (CB): summary, conclusions, and implications for cognitive development. Monogr Soc Res Child Dev 2014; 78:133-46. [PMID: 23952207 DOI: 10.1111/mono.12039] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
This monograph describes the creation of the National Institutes of Health Toolbox Cognition Battery (NIH Toolbox CB) and reports validation data for children ages 3-15 years. Individual chapters described measures of executive function, episodic memory, language, working memory, speed of processing, and attention. Separate chapters were devoted to the factor structure of the test battery and composite measures of cognitive health (Total Composite, Fluid Composite, Crystallized Composite). In all cases, the NIH Toolbox CB measures showed sensitivity to age-related changes across the 3- to 15-year range as well as test/retest reliability. The measures also demonstrated adequate to excellent convergent validity, and there was evidence of greater discriminant validity among older than younger children. Confirmatory factor analyses revealed five- and three-factor models for the older (8-15 year olds) and younger (3-6 year olds) children, respectively. The correlation between the Fluid and Crystallized Composite scores was higher among the younger than the older children. The overall pattern is suggestive of greater differentiation of cognitive abilities with age. The strong psychometric properties of the CB and its apparent sensitivity to patterns of developmental change suggest that it is an important advance in the study of cognitive development and has the potential to substantially accelerate discoveries through use of common methods across disparate laboratories and even disciplines.
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Mungas D, Widaman K, Zelazo PD, Tulsky D, Heaton RK, Slotkin J, Blitz DL, Gershon RC. VII. NIH Toolbox Cognition Battery (CB): factor structure for 3 to 15 year olds. Monogr Soc Res Child Dev 2014; 78:103-18. [PMID: 23952205 DOI: 10.1111/mono.12037] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Confirmatory factor analysis was used the evaluate the dimensional structure underlying the NIH Toolbox Cognition Battery (CB) and the measures chosen to serve as concurrent validity criteria for the NIH Toolbox CB. These results were used to evaluate the convergent and discriminant validity of the CB in children ranging from 3 to 15 years of age. Results were evaluated separately for a 3- to 6-year-old group and a 8- to 15-year-old group because different validation measures were used in these age groups. Three distinct dimensions were found for the 3- to 6-year-old group: Vocabulary, Reading, and Fluid Abilities. Five dimensions were found for 8-15 year olds: Vocabulary, Reading, Episodic Memory, Working Memory, and Executive Function/Processing Speed. CB measures and their validation analogues consistently defined common factors in a pattern that broadly supported the convergent and discriminant validity of the CB, but results showed higher intercorrelation and less differentiation of cognitive dimensions in younger than in older children and in older children compared with adults. Age was strongly related to the cognitive dimensions underlying test performance in both groups of children and results are consistent with broader literature showing increasing differentiation of cognitive abilities associated with the rapid brain development that occurs from early childhood into adulthood.
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Ortner CNM, Zelazo PD. Responsiveness to a mindfulness manipulation predicts affect regarding an anger-provoking situation. Canadian Journal of Behavioural Science / Revue canadienne des sciences du comportement 2014. [DOI: 10.1037/a0029664] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Zelazo PD, Anderson JE, Richler J, Wallner-Allen K, Beaumont JL, Weintraub S. II. NIH TOOLBOX COGNITION BATTERY (CB): MEASURING EXECUTIVE FUNCTION AND ATTENTION. Monogr Soc Res Child Dev 2013; 78:16-33. [PMID: 23952200 DOI: 10.1111/mono.12032] [Citation(s) in RCA: 382] [Impact Index Per Article: 34.7] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Weintraub S, Bauer PJ, Zelazo PD, Wallner-Allen K, Dikmen SS, Heaton RK, Tulsky DS, Slotkin J, Blitz DL, Carlozzi NE, Havlik RJ, Beaumont JL, Mungas D, Manly JJ, Borosh BG, Nowinski CJ, Gershon RC. I. NIH Toolbox Cognition Battery (CB): introduction and pediatric data. Monogr Soc Res Child Dev 2013; 78:1-15. [PMID: 23952199 PMCID: PMC3954750 DOI: 10.1111/mono.12031] [Citation(s) in RCA: 127] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
This monograph presents the pediatric portion of the National Institutes of Health (NIH) Toolbox Cognition Battery (CB) of the NIH Toolbox for the Assessment of Neurological and Behavioral Function. The NIH Toolbox is an initiative of the Neuroscience Blueprint, a collaborative framework through which 16 NIH Institutes, Centers, and Offices jointly support neuroscience-related research, to accelerate discoveries and reduce the burden of nervous system disorders. The CB is one of four modules that measure cognitive, emotional, sensory, and motor health across the lifespan. The CB is unique in its continuity across childhood, adolescence, early adulthood, and old age, and in order to help create a common currency among disparate studies, it is also available at low cost to researchers for use in large-scale longitudinal and epidemiologic studies. This chapter describes the evolution of the CB; methods for selecting cognitive subdomains and instruments; the rationale for test design; and a validation study in children and adolescents, ages 3-15 years. Subsequent chapters feature detailed discussions of each test measure and its psychometric properties (Chapters 2-6), the factor structure of the test battery (Chapter 7), the effects of age and education on composite test scores (Chapter 8), and a final summary and discussion (Chapter 9). As the chapters in this monograph demonstrate, the CB has excellent psychometric properties, and the validation study provided evidence for the increasing differentiation of cognitive abilities with age.
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Doebel S, Zelazo PD. Bottom-up and top-down dynamics in young children's executive function: Labels aid 3-year-olds' performance on the Dimensional Change Card Sort. Cogn Dev 2013; 28:222-232. [PMID: 24882942 DOI: 10.1016/j.cogdev.2012.12.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Executive function (EF) improves between the ages of 3 and 5 and has been assessed reliably using the Dimensional Change Card Sort (DCCS), a task in which children first sort bivalent cards by one dimension (e.g., shape) and then are instructed to sort by a different dimension (e.g., color). Three-year-olds typically perseverate on the pre-switch dimension, whereas 5-year-olds switch flexibly. Labeling task stimuli can facilitate EF performance (Jacques & Zelazo, 2005; Kirkham, Cruess, & Diamond, 2003), but the nature of this effect is unclear. In 3 experiments we examined 2 hypotheses deriving from different theoretical perspectives: first, that labels facilitate performance in a more bottom-up fashion, by biasing attention to relevant task rules (Kirkham et al., 2003); and second, that labels aid performance in a more top-down fashion by prompting reflection and an understanding of the hierarchical nature of the task (Zelazo, 2004). Children performed better on the DCCS when labels referred to the relevant sorting dimension (Experiment 1). This was a function of the content of the labels rather than the change in auditory signal across phases (Experiment 2). Furthermore, labeling the opposite dimension only did not have a symmetrically negative effect on performance (Experiment 3). Together, these results suggest external, verbal labels bias children to attend to task-relevant information, likely through interaction with emerging top-down, endogenous control.
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Affiliation(s)
- Sabine Doebel
- Institute of Child Development, University of Minnesota, Twin Cities, United States
| | - Philip David Zelazo
- Institute of Child Development, University of Minnesota, Twin Cities, United States
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Espinet SD, Anderson JE, Zelazo PD. Reflection training improves executive function in preschool-age children: behavioral and neural effects. Dev Cogn Neurosci 2013; 4:3-15. [PMID: 23280362 PMCID: PMC6987836 DOI: 10.1016/j.dcn.2012.11.009] [Citation(s) in RCA: 90] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2012] [Revised: 11/29/2012] [Accepted: 11/30/2012] [Indexed: 11/26/2022] Open
Abstract
To assess the role of reflection in executive function, preschool-age children who perseverated (failed) on a pre-training version of the Dimensional Change Card Sort (DCCS) were given training with a different version (different stimuli) in which they were provided with corrective feedback and taught to reflect on the conflicting rule representations involved in the task. In Exp. 1, reflection training was based closely on Kloo and Perner (2003). Exp. 2 used a shortened (15min) version of the training protocol. In Exp. 3, this version of reflection training was compared to corrective feedback alone or mere practice with the task (without feedback). In all 3 experiments, children who received reflection training showed substantial improvements in performance on the pre-training version of the DCCS, whereas children in control conditions did not. In Exp. 3, these improvements were accompanied by a reduction from pre- to post-training in the amplitude of the N2 component of the ERP, an index of conflict detection. Results suggest not only that EF can be trained using a brief intervention targeting reflection, but also that training-related improvements in performance are associated with the down-regulation of ACC-mediated conflict detection. Implications for education are discussed.
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Affiliation(s)
| | - Jacob E. Anderson
- Institute of Child Development, University of Minnesota, United States
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Benson JE, Sabbagh MA, Carlson SM, Zelazo PD. Individual differences in executive functioning predict preschoolers’ improvement from theory-of-mind training. Dev Psychol 2013; 49:1615-27. [PMID: 23244411 DOI: 10.1037/a0031056] [Citation(s) in RCA: 111] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jeannette E Benson
- Department of Psychology, Queen’s University, Kingston, Ontario, Canada.
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Lahat A, Helwig CC, Zelazo PD. An Event-Related Potential Study of Adolescents' and Young Adults' Judgments of Moral and Social Conventional Violations. Child Dev 2012; 84:955-69. [DOI: 10.1111/cdev.12001] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Hahn C, Cowell JM, Wiprzycka UJ, Goldstein D, Ralph M, Hasher L, Zelazo PD. Circadian rhythms in executive function during the transition to adolescence: the effect of synchrony between chronotype and time of day. Dev Sci 2012; 15:408-16. [PMID: 22490180 PMCID: PMC4103784 DOI: 10.1111/j.1467-7687.2012.01137.x] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
To explore the influence of circadian rhythms on executive function during early adolescence, we administered a battery of executive function measures (including a Go-Nogo task, the Iowa Gambling Task, a Self-ordered Pointing task, and an Intra/Extradimensional Shift task) to Morning-preference and Evening-preference participants (N = 80) between the ages of 11 and 14 years who were tested in the morning or afternoon. Significant Chronotype × Time of Day interactions (controlling for amount of sleep the previous night) revealed that adolescents tested at their optimal times of day performed better than those tested at their nonoptimal times. Implications for our understanding of physiological arousal, sleep, and executive function during adolescence are discussed.
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Affiliation(s)
| | | | | | | | | | - Lynn Hasher
- University of Toronto
- Rotman Research Institute of Baycrest Centre
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Zelazo PD, Lyons KE. The Potential Benefits of Mindfulness Training in Early Childhood: A Developmental Social Cognitive Neuroscience Perspective. Child Development Perspectives 2012. [DOI: 10.1111/j.1750-8606.2012.00241.x] [Citation(s) in RCA: 231] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Espinet SD, Anderson JE, Zelazo PD. N2 amplitude as a neural marker of executive function in young children: an ERP study of children who switch versus perseverate on the Dimensional Change Card Sort. Dev Cogn Neurosci 2012; 2 Suppl 1:S49-58. [PMID: 22682910 PMCID: PMC6987664 DOI: 10.1016/j.dcn.2011.12.002] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2011] [Revised: 11/22/2011] [Accepted: 12/02/2011] [Indexed: 11/28/2022] Open
Abstract
To explore the neurocognitive mechanisms underlying individual differences in executive function during the preschool years, high-density electroencephalography (EEG) was used to record event-related potentials (ERPs) from 99 children (between 35 and 54 months of age) during performance on the Dimensional Change Card Sort (DCCS), a widely used measure of executive function in which participants are required to sort bivalent stimuli first by one dimension and then by another. ERP analyses comparing children who switched flexibly (passed) to those who perseverated on post-switch trials (failed) focused on the N2 component, which was maximal over fronto-central sites. N2 amplitude was smaller (less negative) for children who passed the DCCS than for children who failed, suggesting that the N2, often associated with conflict monitoring, may serve as a neural marker of individual differences in executive function. Implications for learning and education are discussed.
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Affiliation(s)
| | - Jacob E. Anderson
- Institute of Child Development, University of Minnesota, United States
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Lyons KE, Zelazo PD. Monitoring, metacognition, and executive function: elucidating the role of self-reflection in the development of self-regulation. Adv Child Dev Behav 2011; 40:379-412. [PMID: 21887967 DOI: 10.1016/b978-0-12-386491-8.00010-4] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
While an abundance of research has investigated the development of the automatic and controlled processes through which individuals control their thoughts, emotions, and actions, less research has emphasized the role of the self in self-regulation. This chapter synthesizes four literatures that have examined the mechanisms through which the individual acts in a managerial role, evaluating the current status of the system and initiating regulatory actions as necessary. Taken together, these literatures (on executive function, error monitoring, metacognition, and uncertainty monitoring) suggest that self-reflection plays a critical role in self-regulation, and that developmental improvements in self-reflection (via increasing levels of conscious awareness and enhanced calibration of monitoring systems) may serve as driving forces underlying developmental improvement (and temperamental individual differences) in children's ability to control their thoughts and actions.
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Affiliation(s)
- Kristen E Lyons
- INstitute of Child Development, University of Minnesota, Minneapolis, Minnesota, USA
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Lamm C, Granic I, Zelazo PD, Lewis MD. Magnitude and chronometry of neural mechanisms of emotion regulation in subtypes of aggressive children. Brain Cogn 2011; 77:159-69. [PMID: 21940093 DOI: 10.1016/j.bandc.2011.06.008] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2011] [Accepted: 06/28/2011] [Indexed: 11/30/2022]
Abstract
Emotion regulation is a key social skill and children who fail to master it are at risk for clinical disorders. Specific styles of emotion regulation have been associated with particular patterns of prefrontal activation. We investigated whether anxious aggressive children would reveal a different pattern of cortical activation than non-anxious aggressive children and normally-developing children. We examined the magnitude and timing of source activation underlying the N2-an ERP associated with inhibitory control-during a go/nogo task with a negative emotion induction component (loss of earned points). We estimated cortical activation for two regions of interest-a ventral prefrontal and a dorsomedial prefrontal region-for three 100-ms windows over the range of the N2 (200-500 ms). Anxious aggressive children showed high ventral prefrontal activation in the early window; non-anxious aggressive children showed high ventral prefrontal activation in the late window, but only for the duration of the emotion induction; and normally-developing children showed low ventral prefrontal activation throughout. There were no group differences in dorsomedial prefrontal activation. These results suggest that anxious aggressive children recruit ventral prefrontal activation quickly and indiscriminately, possibly giving rise to their rigid, threat-oriented approach to conflict. The late ventral prefrontal activation seen for non-anxious aggressive children may underlie a more delayed, situation-specific, but ineffective response to frustration.
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Affiliation(s)
- Connie Lamm
- Child Development Laboratory, Department of Human Development, University of Maryland, MD 20742-1131, USA.
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Affiliation(s)
- Philip David Zelazo
- Institute of Child Development, University of Minnesota, Minneapolis, MN 55455–0345, USA.
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