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Istomina A, Arsalidou M. Add, subtract and multiply: Meta-analyses of brain correlates of arithmetic operations in children and adults. Dev Cogn Neurosci 2024; 69:101419. [PMID: 39098250 PMCID: PMC11342769 DOI: 10.1016/j.dcn.2024.101419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 05/24/2024] [Accepted: 07/21/2024] [Indexed: 08/06/2024] Open
Abstract
Mathematical operations are cognitive actions we take to calculate relations among numbers. Arithmetic operations, addition, subtraction, multiplication, and division are elemental in education. Addition is the first one taught in school and is most popular in functional magnetic resonance imaging (fMRI) studies. Division, typically taught last is least studied with fMRI. fMRI meta-analyses show that arithmetic operations activate brain areas in parietal, cingulate and insular cortices for children and adults. Critically, no meta-analysis examines concordance across brain correlates of separate arithmetic operations in children and adults. We review and examine using quantitative meta-analyses data from fMRI articles that report brain coordinates separately for addition, subtraction, multiplication, and division in children and adults. Results show that arithmetic operations elicit common areas of concordance in fronto-parietal and cingulo-opercular networks in adults and children. Between operations differences are observed primarily for adults. Interestingly, higher within-group concordance, expressed in activation likelihood estimates, is found in brain areas associated with the cingulo-opercular network rather than the fronto-parietal network in children, areas also common between adults and children. Findings are discussed in relation to constructivist cognitive theory and practical directions for future research.
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DeJoseph ML, Ellwood-Lowe ME, Miller-Cotto D, Silverman D, Shannon KA, Reyes G, Rakesh D, Frankenhuis WE. The promise and pitfalls of a strength-based approach to child poverty and neurocognitive development: Implications for policy. Dev Cogn Neurosci 2024; 66:101375. [PMID: 38608359 PMCID: PMC11019102 DOI: 10.1016/j.dcn.2024.101375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 03/27/2024] [Accepted: 04/04/2024] [Indexed: 04/14/2024] Open
Abstract
There has been significant progress in understanding the effects of childhood poverty on neurocognitive development. This progress has captured the attention of policymakers and promoted progressive policy reform. However, the prevailing emphasis on the harms associated with childhood poverty may have inadvertently perpetuated a deficit-based narrative, focused on the presumed shortcomings of children and families in poverty. This focus can have unintended consequences for policy (e.g., overlooking strengths) as well as public discourse (e.g., focusing on individual rather than systemic factors). Here, we join scientists across disciplines in arguing for a more well-rounded, "strength-based" approach, which incorporates the positive and/or adaptive developmental responses to experiences of social disadvantage. Specifically, we first show the value of this approach in understanding normative brain development across diverse human environments. We then highlight its application to educational and social policy, explore pitfalls and ethical considerations, and offer practical solutions to conducting strength-based research responsibly. Our paper re-ignites old and recent calls for a strength-based paradigm shift, with a focus on its application to developmental cognitive neuroscience. We also offer a unique perspective from a new generation of early-career researchers engaged in this work, several of whom themselves have grown up in conditions of poverty. Ultimately, we argue that a balanced strength-based scientific approach will be essential to building more effective policies.
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Affiliation(s)
| | | | | | - David Silverman
- Department of Psychology, Northwestern University, United States
| | | | - Gabriel Reyes
- Graduate School of Education, Stanford University, United States
| | - Divyangana Rakesh
- Neuroimaging Department, Institute of Psychiatry, Psychology & Neuroscience, King's College London, UK
| | - Willem E Frankenhuis
- Evolutionary and Population Biology, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, the Netherlands; Max Planck Institute for the Study of Crime, Security, and Law, Germany
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3
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Salillas E, Benavides-Varela S, Semenza C. The brain lateralization and development of math functions: progress since Sperry, 1974. Front Hum Neurosci 2023; 17:1288154. [PMID: 37964804 PMCID: PMC10641455 DOI: 10.3389/fnhum.2023.1288154] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Accepted: 10/10/2023] [Indexed: 11/16/2023] Open
Abstract
In 1974, Roger Sperry, based on his seminal studies on the split-brain condition, concluded that math was almost exclusively sustained by the language dominant left hemisphere. The right hemisphere could perform additions up to sums less than 20, the only exception to a complete left hemisphere dominance. Studies on lateralized focal lesions came to a similar conclusion, except for written complex calculation, where spatial abilities are needed to display digits in the right location according to the specific requirements of calculation procedures. Fifty years later, the contribution of new theoretical and instrumental tools lead to a much more complex picture, whereby, while left hemisphere dominance for math in the right-handed is confirmed for most functions, several math related tasks seem to be carried out in the right hemisphere. The developmental trajectory in the lateralization of math functions has also been clarified. This corpus of knowledge is reviewed here. The right hemisphere does not simply offer its support when calculation requires generic space processing, but its role can be very specific. For example, the right parietal lobe seems to store the operation-specific spatial layout required for complex arithmetical procedures and areas like the right insula are necessary in parsing complex numbers containing zero. Evidence is found for a complex orchestration between the two hemispheres even for simple tasks: each hemisphere has its specific role, concurring to the correct result. As for development, data point to right dominance for basic numerical processes. The picture that emerges at school age is a bilateral pattern with a significantly greater involvement of the right-hemisphere, particularly in non-symbolic tasks. The intraparietal sulcus shows a left hemisphere preponderance in response to symbolic stimuli at this age.
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Affiliation(s)
- Elena Salillas
- Department of Psychology and Sociology, University of Zaragoza, Zaragoza, Spain
| | - Silvia Benavides-Varela
- Department of Developmental Psychology and Socialisation, University of Padova, Padua, Italy
| | - Carlo Semenza
- Padova Neuroscience Center, University of Padova, Padua, Italy
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4
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Ayyıldız N, Beyer F, Üstün S, Kale EH, Mançe Çalışır Ö, Uran P, Öner Ö, Olkun S, Anwander A, Witte AV, Villringer A, Çiçek M. Changes in the superior longitudinal fasciculus and anterior thalamic radiation in the left brain are associated with developmental dyscalculia. Front Hum Neurosci 2023; 17:1147352. [PMID: 37868699 PMCID: PMC10586317 DOI: 10.3389/fnhum.2023.1147352] [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: 01/18/2023] [Accepted: 09/06/2023] [Indexed: 10/24/2023] Open
Abstract
Developmental dyscalculia is a neurodevelopmental disorder specific to arithmetic learning even with normal intelligence and age-appropriate education. Difficulties often persist from childhood through adulthood lowering the individual's quality of life. However, the neural correlates of developmental dyscalculia are poorly understood. This study aimed to identify brain structural connectivity alterations in developmental dyscalculia. All participants were recruited from a large scale, non-referred population sample in a longitudinal design. We studied 10 children with developmental dyscalculia (11.3 ± 0.7 years) and 16 typically developing peers (11.2 ± 0.6 years) using diffusion-weighted magnetic resonance imaging. We assessed white matter microstructure with tract-based spatial statistics in regions-of-interest tracts that had previously been related to math ability in children. Then we used global probabilistic tractography for the first time to measure and compare tract length between developmental dyscalculia and typically developing groups. The high angular resolution diffusion-weighted magnetic resonance imaging and crossing-fiber probabilistic tractography allowed us to evaluate the length of the pathways compared to previous studies. The major findings of our study were reduced white matter coherence and shorter tract length of the left superior longitudinal/arcuate fasciculus and left anterior thalamic radiation in the developmental dyscalculia group. Furthermore, the lower white matter coherence and shorter pathways tended to be associated with the lower math performance. These results from the regional analyses indicate that learning, memory and language-related pathways in the left hemisphere might be related to developmental dyscalculia in children.
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Affiliation(s)
- Nazife Ayyıldız
- Department of Neurology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
- Department of Interdisciplinary Neuroscience, Health Sciences Institute and Brain Research Center, Ankara University, Ankara, Türkiye
| | - Frauke Beyer
- Department of Neurology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
- Subproject A1, CRC 1052 “Obesity Mechanisms”, University of Leipzig, Leipzig, Germany
| | - Sertaç Üstün
- Department of Interdisciplinary Neuroscience, Health Sciences Institute and Brain Research Center, Ankara University, Ankara, Türkiye
- Department of Physiology, School of Medicine, Ankara University, Ankara, Türkiye
- Neuroscience and Neurotechnology Center of Excellence, Ankara, Türkiye
| | - Emre H. Kale
- Department of Interdisciplinary Neuroscience, Health Sciences Institute and Brain Research Center, Ankara University, Ankara, Türkiye
| | - Öykü Mançe Çalışır
- Department of Interdisciplinary Neuroscience, Health Sciences Institute and Brain Research Center, Ankara University, Ankara, Türkiye
- Program of Counseling and Guidance, Department of Educational Sciences, Faculty of Educational Sciences, Ankara University, Ankara, Türkiye
| | - Pınar Uran
- Department of Child and Adolescent Psychiatry, School of Medicine, Izmir Democracy University, Izmir, Türkiye
| | - Özgür Öner
- Department of Child and Adolescence Psychiatry, School of Medicine, Bahçeşehir University, Istanbul, Türkiye
| | - Sinan Olkun
- Department of Elementary Education, Faculty of Educational Sciences, Ankara University, Ankara, Türkiye
| | - Alfred Anwander
- Department of Neuropsychology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
| | - A. Veronica Witte
- Department of Neurology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
| | - Arno Villringer
- Department of Neurology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
- MindBrainBody Institute, Berlin School of Mind and Brain, Charité and Humboldt University, Berlin, Germany
| | - Metehan Çiçek
- Department of Interdisciplinary Neuroscience, Health Sciences Institute and Brain Research Center, Ankara University, Ankara, Türkiye
- Department of Physiology, School of Medicine, Ankara University, Ankara, Türkiye
- Neuroscience and Neurotechnology Center of Excellence, Ankara, Türkiye
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5
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Guillaume M, Roy E, Van Rinsveld A, Starkey GS, Uncapher MR, McCandliss BD. Groupitizing reflects conceptual developments in math cognition and inequities in math achievement from childhood through adolescence. Child Dev 2023; 94:335-347. [PMID: 36484357 DOI: 10.1111/cdev.13859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Understanding the cognitive processes central to mathematical development is crucial to addressing systemic inequities in math achievement. We investigate the "Groupitizing" ability in 1209 third to eighth graders (mean age at first timepoint = 10.48, 586 girls, 39.16% Asian, 28.88% Hispanic/Latino, 18.51% White), a process that captures the ability to use grouping cues to access the exact value of a set. Groupitizing improves each year from late childhood to early adolescence (d = 3.29), is a central predictor of math achievement (beta weight = .30), is linked to conceptual processes in mathematics (minimum d = 0.69), and helps explain the dynamic between the ongoing development of non-symbolic number concepts, systemic educational inequities in school associated with SES, and mathematics achievement (minimum beta weight = .11) in ways that explicit symbolic measures may miss.
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Affiliation(s)
- Mathieu Guillaume
- Graduate School of Education, Stanford University, Stanford, California, USA
| | - Ethan Roy
- Graduate School of Education, Stanford University, Stanford, California, USA
| | | | | | | | - Melina R Uncapher
- Department of Neurology, Weill Institute for Neurosciences, University of California, San Francisco, California, USA
| | - Bruce D McCandliss
- Graduate School of Education, Stanford University, Stanford, California, USA
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6
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Wilkey ED, Gupta I, Peiris A, Ansari D. The mathematical brain at rest. Curr Opin Behav Sci 2023. [DOI: 10.1016/j.cobeha.2022.101246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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7
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Zhang J, Su T, Liang X, Xu Y, Wang Z, Yu Y, Ge J. The mediating effect of geospatial thinking on the relationship between family capital and academic achievement in geography. Front Psychol 2023; 14:1067198. [PMID: 36874825 PMCID: PMC9983327 DOI: 10.3389/fpsyg.2023.1067198] [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: 10/11/2022] [Accepted: 02/02/2023] [Indexed: 02/19/2023] Open
Abstract
Purpose Family environment has the major impact on children's academic development. The aim of this study was to research the relationship between family capital and academic achievement in geography. Further, geospatial thinking, as a form of spatial thinking focusing on the scale of the geographical environment, is closely related to family environment and academic achievement in geography. Thus, the study was more specifically to apply a mediation model to explore the potential mediating role of geospatial thinking. Methods A total of 1,037 upper-secondary-school students in Western China were surveyed using t the Family Capital Questionnaire and the Geospatial Thinking Test Questionnaire. SPSS (version 26.0) was used for descriptive statistical analysis and correlation analysis. The PROCESS plug-in (version 4.0) was used to test the mediating effect of geospatial thinking. Results (1) The correlation analysis showed that family capital has a positive effect on academic achievement in geography and is related to geospatial thinking. Moreover, geospatial thinking exerts a positive effect on academic achievement in geography. (2) The results of mediation analysis indicated that geospatial thinking plays mediating and buffering roles in the relationship between family capital and academic achievement in geography after controlling for family residence and gender. The direct and indirect effects accounted for 75.32% and 24.68% of the total effect, respectively. Conclusion The results indicated that family capital not only affected academic achievement in geography directly but also indirectly through geospatial thinking. This finding provides some ideas for the development of geography education, which suggests that geography educators need to pay more attention to the influence of the family environment on students' geography learning in curriculum design and teaching processes. Also, the mediating role of geospatial thinking further uncovers the mechanisms underlying the academic achievement in geography. Therefore, it is necessary to focus on both students' family capital and geospatial thinking in the process of geography learning, and carry out more geospatial thinking training to improve academic achievement in geography.
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Affiliation(s)
- Jianzhen Zhang
- College of Geography and Environmental Science, Zhejiang Normal University, Jinhua, Zhejiang, China
| | - Ting Su
- College of Geography and Environmental Science, Zhejiang Normal University, Jinhua, Zhejiang, China
| | - Xiaoyu Liang
- College of Geography and Environmental Science, Zhejiang Normal University, Jinhua, Zhejiang, China
| | - Yanhua Xu
- School of Geography and Environment, Jiangxi Normal University, Nanchang, Jiangxi, China
| | - Ziyang Wang
- College of Geography and Environmental Science, Zhejiang Normal University, Jinhua, Zhejiang, China
| | - Yuyao Yu
- College of Geography and Environmental Science, Zhejiang Normal University, Jinhua, Zhejiang, China
| | - Jiahao Ge
- College of Education and Human Development, Zhejiang Normal University, Jinhua, Zhejiang, China
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8
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Suárez-Pellicioni M, Prado J, Booth JR. Neurocognitive mechanisms underlying multiplication and subtraction performance in adults and skill development in children: a scoping review. Curr Opin Behav Sci 2022. [DOI: 10.1016/j.cobeha.2022.101228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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9
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Investigating the association between variability in sulcal pattern and academic achievement. Sci Rep 2022; 12:12323. [PMID: 35854034 PMCID: PMC9296655 DOI: 10.1038/s41598-022-15335-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 06/22/2022] [Indexed: 11/10/2022] Open
Abstract
Investigating how the brain may constrain academic achievement is not only relevant to understanding brain structure but also to providing insight into the origins of individual differences in these academic abilities. In this pre-registered study, we investigated whether the variability of sulcal patterns, a qualitative feature of the brain determined in-utero and not affected by brain maturation and learning, accounted for individual differences in reading and mathematics. Participants were 97 typically developing 10-year-olds. We examined (a) the association between the sulcal pattern of the IntraParietal Sulcus (IPS) and mathematical ability; (b) the association between the sulcal pattern of the Occipito Temporal Sulcus (OTS) and reading ability; and (c) the overlap and specificity of sulcal morphology of IPS and OTS and their associations with mathematics and reading. Despite its large sample, the present study was unable to replicate a previously observed relationship between the IPS sulcal pattern and mathematical ability and a previously observed association between the left posterior OTS sulcal pattern and reading. We found a weak association between right IPS sulcal morphology and symbolic number abilities and a weak association between left posterior OTS and reading. However, both these associations were the opposite of previous reports. We found no evidence for a possible overlap or specificity in the effect of sulcal morphology on mathematics and reading. Possible explanations for this weak association between sulcal morphology and academic achievement and suggestions for future research are discussed.
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10
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Girard C, Bastelica T, Léone J, Epinat-Duclos J, Longo L, Prado J. Nurturing the Mathematical Brain: Home Numeracy Practices Are Associated With Children's Neural Responses to Arabic Numerals. Psychol Sci 2022; 33:196-211. [PMID: 35108141 DOI: 10.1177/09567976211034498] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Disparities in home numeracy environments contribute to variations in children's mathematical skills. However, the neural mechanisms underlying the relation between home numeracy experiences and mathematical learning are unknown. Here, parents of 66 eight-year-olds completed a questionnaire assessing the frequency of home numeracy practices. Neural adaptation to the repetition of Arabic numerals and words was measured in children using functional MRI (n = 50) to assess how sensitive the brain is to the presentation of numerical and nonnumerical information. Disparities in home numeracy practices were related to differences in digit (but not word) processing in a region of the left intraparietal sulcus (IPS) that was also related to children's arithmetic fluency. Furthermore, digit-related processing in the IPS influenced the relation between home numeracy practices and arithmetic fluency. Results were consistent with a model hypothesizing that home numeracy practices may affect children's mathematical skills by modulating the IPS response to symbolic numerical information.
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Affiliation(s)
- Cléa Girard
- Centre de Recherche en Neurosciences de Lyon (CRNL), France; Institut National de la Santé et de la Recherche Médicale (INSERM), Lyon, France; Centre Nationale de la Recherche Scientifique (CNRS), Lyon, France; and Université de Lyon
| | - Thomas Bastelica
- Centre de Recherche en Neurosciences de Lyon (CRNL), France; Institut National de la Santé et de la Recherche Médicale (INSERM), Lyon, France; Centre Nationale de la Recherche Scientifique (CNRS), Lyon, France; and Université de Lyon
| | - Jessica Léone
- Centre de Recherche en Neurosciences de Lyon (CRNL), France; Institut National de la Santé et de la Recherche Médicale (INSERM), Lyon, France; Centre Nationale de la Recherche Scientifique (CNRS), Lyon, France; and Université de Lyon
| | - Justine Epinat-Duclos
- Centre de Recherche en Neurosciences de Lyon (CRNL), France; Institut National de la Santé et de la Recherche Médicale (INSERM), Lyon, France; Centre Nationale de la Recherche Scientifique (CNRS), Lyon, France; and Université de Lyon
| | - Léa Longo
- Centre de Recherche en Neurosciences de Lyon (CRNL), France; Institut National de la Santé et de la Recherche Médicale (INSERM), Lyon, France; Centre Nationale de la Recherche Scientifique (CNRS), Lyon, France; and Université de Lyon
| | - Jérôme Prado
- Centre de Recherche en Neurosciences de Lyon (CRNL), France; Institut National de la Santé et de la Recherche Médicale (INSERM), Lyon, France; Centre Nationale de la Recherche Scientifique (CNRS), Lyon, France; and Université de Lyon
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11
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Suárez-Pellicioni M, Demir-Lira ÖE, Booth JR. Neurocognitive mechanisms explaining the role of math attitudes in predicting children's improvement in multiplication skill. COGNITIVE, AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2021; 21:917-935. [PMID: 33954927 PMCID: PMC8455431 DOI: 10.3758/s13415-021-00906-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/19/2021] [Indexed: 11/08/2022]
Abstract
Enhancing student's math achievement is a significant educational challenge. Numerous studies have shown that math attitudes can predict improvement in math performance, but no study has yet revealed the underlying neurocognitive mechanisms explaining this effect. To answer this question, 50 children underwent functional magnetic resonance imaging (fMRI) when they were 11 (time 1; T1) and 13 (time 2; T2) years old. Children solved a rhyming judgment and a single-digit multiplication task inside the scanner at T1. The rhyming task was used to independently define a verbal region of interest in the left inferior frontal gyrus (IFG). We focused on this region because of previous evidence showing math attitudes-related effects in the left IFG for children with low math skill (Demir-Lira et al., 2019). Children completed standardized testing of math attitudes at T1 and of multiplication skill both at T1 and T2. We performed a cluster-wise regression analysis to investigate the interaction between math attitudes and improvement in multiplication skill over time while controlling for the main effects of these variables, intelligence, and accuracy on the task. This analysis revealed a significant interaction in the left IFG, which was due to improvers with positive math attitudes showing enhanced activation. Our result suggests that IFG activation, possibly reflecting effort invested in retrieving multiplication facts, is one of the possible neurocognitive mechanism by which children with positive math attitudes improve in multiplication skill. Our finding suggests that teachers and parents can help children do better in math by promoting positive math attitudes.
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Affiliation(s)
- Macarena Suárez-Pellicioni
- Department of Educational Studies in Psychology, Research Methodology, and Counseling, University of Alabama, 270 Kilgore Ln, Tuscaloosa, AL, USA.
| | - Ö Ece Demir-Lira
- Department of Psychological and Brain Sciences, DeLTA Center, Iowa Neuroscience Institute, The University of Iowa, Iowa City, IA, USA
| | - James R Booth
- Department of Psychology and Human Development, Vanderbilt University, Nashville, TN, USA
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12
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Bugden S, Park A, Mackey A, Brannon E. The neural basis of number word processing in children and adults. Dev Cogn Neurosci 2021; 51:101011. [PMID: 34562794 PMCID: PMC8476348 DOI: 10.1016/j.dcn.2021.101011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 08/30/2021] [Accepted: 09/08/2021] [Indexed: 01/28/2023] Open
Abstract
The ability to map number words to their corresponding quantity representations is a gatekeeper for children's future math success (Spaepen et al., 2018). Without number word knowledge at school entry, children are at greater risk for developing math learning difficulties (Chu et al., 2019). In the present study, we used functional magnetic resonance imaging (fMRI) to examine the neural basis for processing the meaning of spoken number words and its developmental trajectory in 4- to 10-year-old children, and in adults. In a number word-quantity mapping paradigm, participants listened to number words while simultaneously viewing quantities that were congruent or incongruent to the number word they heard. Whole brain analyses revealed that adults showed a neural congruity effect with greater neural activation for incongruent relative to congruent trials in anterior cingulate cortex (ACC) and left intraparietal sulcus (LIPS). In contrast, children did not show a significant neural congruity effect. However, a region of interest analysis in the child sample demonstrated age-related increases in the neural congruity effect, specifically in the LIPS. The positive correlation between neural congruity in LIPS and age was stronger in children who were already attending school, suggesting that developmental changes in LIPS function are experience-dependent.
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Affiliation(s)
- S. Bugden
- Department of Psychology, University of Winnipeg, 515 Portage Ave, Manitoba, R3B 2E9, Canada,Department of Psychology, University of Pennsylvania, 425 S. University Ave, Philadelphia, PA 19104, USA,Corresponding author at: Department of Psychology, University of Winnipeg, 515 Portage Ave, Manitoba, R3B 2E9, Canada.
| | - A.T. Park
- Department of Psychology, University of Pennsylvania, 425 S. University Ave, Philadelphia, PA 19104, USA
| | - A.P. Mackey
- Department of Psychology, University of Pennsylvania, 425 S. University Ave, Philadelphia, PA 19104, USA
| | - E.M. Brannon
- Department of Psychology, University of Pennsylvania, 425 S. University Ave, Philadelphia, PA 19104, USA
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13
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Rakesh D, Whittle S. Socioeconomic status and the developing brain - A systematic review of neuroimaging findings in youth. Neurosci Biobehav Rev 2021; 130:379-407. [PMID: 34474050 DOI: 10.1016/j.neubiorev.2021.08.027] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 08/13/2021] [Accepted: 08/25/2021] [Indexed: 02/06/2023]
Abstract
A growing literature has shown associations between socioeconomic disadvantage and neural properties (such as brain structure and function). In this review, we aimed to synthesize findings on the neural correlates of socioeconomic status (SES) in youth samples across neuroimaging modalities. We also aimed to disentangle the effects of different SES measures (e.g., parent income and education) in our synthesis. We found relatively consistent patterns of positive associations between SES and both volume and cortical surface area of frontal regions, and amygdala, hippocampal, and striatal volume (with most consistent results for composite SES indices). Despite limited longitudinal work, results suggest that SES is associated with developmental trajectories of gray matter structure. Higher SES was also found to be associated with increased fractional anisotropy of some white matter tracts, although there were more null than positive findings. Finally, methodological heterogeneity in brain function and connectivity studies prevented us from making strong inferences. Based on our findings, we make recommendations for future research, discuss the role of mitigating factors, and implications for policy.
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Affiliation(s)
- Divyangana Rakesh
- Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne and Melbourne Health, VIC, Australia.
| | - Sarah Whittle
- Melbourne Neuropsychiatry Centre, Department of Psychiatry, The University of Melbourne and Melbourne Health, VIC, Australia
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14
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Suárez-Pellicioni M, Soylu F, Booth JR. Gray matter volume in left intraparietal sulcus predicts longitudinal gains in subtraction skill in elementary school. Neuroimage 2021; 235:118021. [PMID: 33836266 PMCID: PMC8268264 DOI: 10.1016/j.neuroimage.2021.118021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 03/01/2021] [Accepted: 03/27/2021] [Indexed: 12/21/2022] Open
Abstract
Although behavioral studies show large improvements in arithmetic skills in elementary school, we do not know how brain structure supports math gains in typically developing children. While some correlational studies have investigated the concurrent association between math performance and brain structure, such as gray matter volume (GMV), longitudinal studies are needed to infer if there is a causal relation. Although discrepancies in the literature on the relation between GMV and math performance have been attributed to the different demands on quantity vs. retrieval mechanisms, no study has experimentally tested this assumption. We defined regions of interests (ROIs) associated with quantity representations in the bilateral intraparietal sulcus (IPS) and associated with the storage of arithmetic facts in long-term memory in the left middle and superior temporal gyri (MTG/STG), and studied associations between GMV in these ROIs and children's performance on operations having greater demands on quantity vs. retrieval mechanisms, namely subtraction vs. multiplication. The aims of this study were threefold: First, to study concurrent associations between GMV and math performance, second, to investigate the role of GMV at the first time-point (T1) in predicting longitudinal gains in math skill to the second time-point (T2), and third, to study whether changes in GMV over time were associated with gains in math skill. Results showed no concurrent association between GMV in IPS and math performance, but a concurrent association between GMV in left MTG/STG and multiplication skill at T1. This association showed that the higher the GMV in this ROI, the higher the children's multiplication skill. Results also revealed that GMV in left IPS and left MTG/STG predicted longitudinal gains in subtraction skill only for younger children (approximately 10 years old). Whereas higher levels of GMV in left IPS at T1 predicted larger subtraction gains, higher levels of GMV in left MTG/STG predicted smaller gains. GMV in left MTG/STG did not predict longitudinal gains in multiplication skill. No significant association was found between changes in GMV over time and longitudinal gains in math. Our findings support the early importance of brain structure in the IPS for mathematical skills that rely on quantity mechanisms.
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Affiliation(s)
- Macarena Suárez-Pellicioni
- Department of Educational Studies in Psychology, Research Methodology, and Counseling, University of Alabama, 270 Kilgore Ln, Tuscaloosa, AL 35401, USA.
| | - Firat Soylu
- Department of Educational Studies in Psychology, Research Methodology, and Counseling, University of Alabama, 270 Kilgore Ln, Tuscaloosa, AL 35401, USA
| | - James R Booth
- Department of Psychology and Human Development, Vanderbilt University, Nashville, TN, USA
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15
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Demir-Lira ÖE, Prado J, Booth JR. Neurocognitive basis of deductive reasoning in children varies with parental education. Hum Brain Mapp 2021; 42:3396-3410. [PMID: 33978281 PMCID: PMC8249891 DOI: 10.1002/hbm.25441] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Revised: 03/02/2021] [Accepted: 03/04/2021] [Indexed: 11/16/2022] Open
Abstract
The neurocognitive basis of elementary academic skills varies with parental socioeconomic status (SES). Little is known, however, about SES‐related differences underlying higher‐order cognitive skills that are critical for school success, such as reasoning. Here we used fMRI to examine how the neurocognitive basis of deductive reasoning varies as a function of parental education in school‐aged children. Higher parental education was associated with greater reliance on the left inferior frontal gyrus when solving set‐inclusion problems, consistent with other work suggesting that these problems might more heavily rely on verbal systems in the brain. In addition, children who are at the lower end of the parental education continuum, but have higher nonverbal skills relied on right parietal areas to a greater degree than their peers for solving set‐inclusion problems. Finally, lower parental education children with higher verbal or nonverbal skill engaged dorsolateral prefrontal regions to a greater degree for set‐inclusion and linear‐order relations than their peers. These findings suggest that children with lower parental education rely on spatial and cognitive control mechanisms to achieve parity with their peers with parents who have more education. Better understanding variability in the neurocognitive networks that children recruit as a function of their parental factors might benefit future individualized interventions that best match children's characteristics.
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Affiliation(s)
- Ö Ece Demir-Lira
- Department of Psychological and Brain Sciences, University of Iowa, Iowa City, Iowa, USA.,DeLTA Center, University of Iowa, Iowa City, Iowa, USA.,Iowa Neuroscience Institute, University of Iowa, Iowa City, Iowa, USA
| | - Jérôme Prado
- Lyon Neuroscience Research Center (CRNL), Experiential Neuroscience and Mental Training Team, INSERM U1028 - CNRS UMR5292, University of Lyon, Lyon, France
| | - James R Booth
- Department of Psychology and Human Development, Vanderbilt University, Nashville, Tennessee, USA
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16
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Olson L, Chen B, Fishman I. [Formula: see text] Neural correlates of socioeconomic status in early childhood: a systematic review of the literature. Child Neuropsychol 2021; 27:390-423. [PMID: 33563106 PMCID: PMC7969442 DOI: 10.1080/09297049.2021.1879766] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 01/16/2021] [Indexed: 02/07/2023]
Abstract
It is now established that socioeconomic variables are associated with cognitive, academic achievement, and psychiatric outcomes. Recent years have shown the advance in our understanding of how socioeconomic status (SES) relates to brain development in the first years of life (ages 0-5 years). However, it remains unknown which neural structures and functions are most sensitive to the environmental experiences associated with SES. Pubmed, PsycInfo, and Google Scholar databases from January 1, 2000, to December 31, 2019, were systematically searched using terms "Neural" OR "Neuroimaging" OR "Brain" OR "Brain development," AND "Socioeconomic" OR "SES" OR "Income" OR "Disadvantage" OR "Education," AND "Early childhood" OR "Early development". Nineteen studies were included in the full review after applying all exclusion criteria. Studies revealed associations between socioeconomic and neural measures and indicated that, in the first years of life, certain neural functions and structures (e.g., those implicated in language and executive function) may be more sensitive to socioeconomic context than others. Findings broadly support the hypothesis that SES associations with neural structure and function operate on a gradient. Socioeconomic status is reflected in neural architecture and function of very young children, as early as shortly after birth, with its effects possibly growing throughout early childhood as a result of postnatal experiences. Although socioeconomic associations with neural measures were relatively consistent across studies, results from this review are not conclusive enough to supply a neural phenotype of low SES. Further work is necessary to understand causal mechanisms underlying SES-brain associations.
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Affiliation(s)
- Lindsay Olson
- San Diego State University
- San Diego State University / UC San Diego Joint Doctoral Program in Clinical Psychology
| | - Bosi Chen
- San Diego State University
- San Diego State University / UC San Diego Joint Doctoral Program in Clinical Psychology
| | - Inna Fishman
- San Diego State University
- San Diego State University / UC San Diego Joint Doctoral Program in Clinical Psychology
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17
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Torre GA, Matejko AA, Eden GF. The relationship between brain structure and proficiency in reading and mathematics in children, adolescents, and emerging adults. Dev Cogn Neurosci 2020; 45:100856. [PMID: 32949854 PMCID: PMC7502824 DOI: 10.1016/j.dcn.2020.100856] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 08/26/2020] [Accepted: 09/04/2020] [Indexed: 11/18/2022] Open
Abstract
Behavioral and brain imaging studies speak to commonalities between reading and math. Here, we investigated relationships between individual differences in reading and math ability (single word reading and calculation) with brain anatomy (cortical thickness and surface area) in 342 participants between 6-22 years of age from the NIH Pediatric MRI Database. We found no brain-behavioral correlations in the full sample. When dividing the dataset into three age-specific subgroups, cortical thickness of the left supramarginal gyrus (SMG) and fusiform gyrus (FG) correlated with reading ability in the oldest subgroup (15-22 years) only. Next, we tested unique contributions of these educational measures to neuroanatomy. Single word reading ability, age, and their interaction all contributed unique variance to cortical thickness in the left SMG and intraparietal sulcus (IPS). Age, and the interaction between age and reading, predicted cortical thickness in the left FG. However, regression analyses for math ability showed no relationships with cortical thickness; nor for math or reading ability with surface area. Overall, our results demonstrate relationships between cortical thickness and reading ability in emerging adults, but not in younger age groups. Surprisingly, there were no such relationships with math, and hence no convergence between the reading and math results.
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Affiliation(s)
- G A Torre
- Center for the Study of Learning, Georgetown University Medical Center, Washington DC, United States; Department of Pediatrics, Georgetown University Medical Center, Washington DC, United States.
| | - A A Matejko
- Center for the Study of Learning, Georgetown University Medical Center, Washington DC, United States; Department of Pediatrics, Georgetown University Medical Center, Washington DC, United States
| | - G F Eden
- Center for the Study of Learning, Georgetown University Medical Center, Washington DC, United States; Department of Pediatrics, Georgetown University Medical Center, Washington DC, United States.
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18
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Suárez-Pellicioni M, Berteletti I, Booth JR. Early Engagement of Parietal Cortex for Subtraction Solving Predicts Longitudinal Gains in Behavioral Fluency in Children. Front Hum Neurosci 2020; 14:163. [PMID: 32528262 PMCID: PMC7264824 DOI: 10.3389/fnhum.2020.00163] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 04/15/2020] [Indexed: 12/16/2022] Open
Abstract
There is debate in the literature regarding how single-digit arithmetic fluency is achieved over development. While the Fact-retrieval hypothesis suggests that with practice, children shift from quantity-based procedures to verbally retrieving arithmetic problems from long-term memory, the Schema-based hypothesis claims that problems are solved through quantity-based procedures and that practice leads to these procedures becoming more automatic. To test these hypotheses, a sample of 46 typically developing children underwent functional magnetic resonance imaging (fMRI) when they were 11 years old (time 1), and 2 years later (time 2). We independently defined regions of interest (ROIs) involved in verbal and quantity processing using rhyming and numerosity judgment localizer tasks, respectively. The verbal ROIs consisted of left middle/superior temporal gyri (MTG/STG) and left inferior frontal gyrus (IFG), whereas the quantity ROIs consisted of bilateral inferior/superior parietal lobules (IPL/SPL) and bilateral middle frontal gyri (MFG)/right IFG. Participants also solved a single-digit subtraction task in the scanner. We defined the extent to which children relied on verbal vs. quantity mechanisms by selecting the 100 voxels showing maximal activation at time 1 from each ROI, separately for small and large subtractions. We studied the brain mechanisms at time 1 that predicted gains in subtraction fluency and how these mechanisms changed over time with improvement. When looking at brain activation at time 1, we found that improvers showed a larger neural problem size effect in bilateral parietal cortex, whereas no effects were found in verbal regions. Results also revealed that children who showed improvement in behavioral fluency for large subtraction problems showed decreased activation over time for large subtractions in both parietal and frontal regions implicated in quantity, whereas non-improvers maintained similar levels of activation. All children, regardless of improvement, showed decreased activation over time for large subtraction problems in verbal regions. The greater parietal problem size effect at time 1 and the reduction in activation over time for the improvers in parietal and frontal regions implicated in quantity processing is consistent with the Schema-based hypothesis arguing for more automatic procedures with increasing skill. The lack of a problem size effect at time 1 and the overall decrease in verbal regions, regardless of improvement, is inconsistent with the Fact-retrieval hypothesis.
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Affiliation(s)
- Macarena Suárez-Pellicioni
- Department of Educational Studies in Psychology, Research Methodology, and Counseling, The University of Alabama, Tuscaloosa, AL, United States
| | - Ilaria Berteletti
- Educational Neuroscience Program, Gallaudet University, Washington, DC, United States
| | - James R. Booth
- Department of Psychology and Human Development, Vanderbilt University, Nashville, TN, United States
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19
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Suárez-Pellicioni M, Fuchs L, Booth JR. Temporo-frontal activation during phonological processing predicts gains in arithmetic facts in young children. Dev Cogn Neurosci 2019; 40:100735. [PMID: 31785530 PMCID: PMC6974907 DOI: 10.1016/j.dcn.2019.100735] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 10/15/2019] [Accepted: 11/09/2019] [Indexed: 12/13/2022] Open
Abstract
Behavioral studies have shown discrepant results regarding the role of phonology in predicting math gains. The objective of this study was to use fMRI to study the role of activation during a rhyming judgment task in predicting behavioral gains on math fluency, multiplication, and subtraction skill. We focused within the left middle/superior temporal gyrus and left inferior frontal gyrus, brain areas associated with the storage of phonological representations and with their access, respectively. We ran multiple regression analyses to determine whether activation predicted gains in the three math measures, separately for younger (i.e. 10 years old) and older (i.e 12 years old) children. Results showed that activation in both temporal and frontal cortex only predicted gains in fluency and multiplication skill, and only for younger children. This study suggests that both temporal and frontal cortex activation during phonological processing are important in predicting gains in math tasks that involve the retrieval of facts that are stored as phonological codes in memory. Moreover, these results were specific to younger children, suggesting that phonology is most important in the early stages of math development. When the math task involved subtractions, which relies on quantity representations, phonological processes were not important in driving gains.
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Affiliation(s)
| | - Lynn Fuchs
- Department of Special Education, Vanderbilt University, Nashville, TN, USA
| | - James R Booth
- Department of Psychology and Human Development, Vanderbilt University, Nashville, TN, USA
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20
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Romeo RR. Socioeconomic and experiential influences on the neurobiology of language development. PERSPECTIVES OF THE ASHA SPECIAL INTEREST GROUPS 2019; 4:1229-1238. [PMID: 34013041 PMCID: PMC8130857 DOI: 10.1044/2019_persp-19-00073] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
PURPOSE The process by which young children acquire language is an incredible feat subserved by neurobiological language circuitry. While the foundations of brain structure and function are genetically determined, children's experiences during sensitive periods in early life have a significant influence on the development of language systems. The purpose of this review is to provide practitioners with a comprehensive summary of foundational and recent research on the ways that children's early experiences-both favorable and adverse-may influence the neuroanatomy and neurophysiology underlying language development. A specific focus is given to the burgeoning neuroimaging evidence of relationships between socioeconomic status (SES) and brain development, as well as to emerging research on proximal experiences that may serve as the direct mechanisms by which SES influences language development. CONCLUSION Findings from the neuroscience field have direct implications for practice in speech language pathology. Specifically, clinicians can have immense influence on crafting supportive language environments during windows of maximal neural influence, both via direct intervention and parent coaching. Practical suggestions are provided for translating research findings to practice.
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Affiliation(s)
- Rachel R. Romeo
- Laboratories of Cognitive Neuroscience, Division of Developmental Medicine, Boston Children’s Hospital; Boston, MA
- Harvard Medical School; Boston, MA
- Brain and Cognitive Sciences Department and McGovern Institute for Brain Research, Massachusetts Institute of Technology; Cambridge, MA
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21
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Yaple ZA, Yu R. Functional and Structural Brain Correlates of Socioeconomic Status. Cereb Cortex 2019; 30:181-196. [DOI: 10.1093/cercor/bhz080] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 03/04/2019] [Accepted: 03/24/2019] [Indexed: 12/28/2022] Open
Abstract
Abstract
Socioeconomic status (SES) is a multidimensional construct that includes not only measures of material wealth, but also education, social prestige, and neighborhood quality. Socioeconomic correlates between wealth and cognitive functions have been well established in behavioral studies. However, functional and structural brain correlates of SES remain unclear. Here, we sought to uncover the most likely neural regions to be affected by low SES, specifically associated with age. Using effect size–seed-based d Mapping, we compiled studies that examined individuals with low SES and performed functional magnetic resonance imaging and voxel-based morphometry meta-analyses. The results revealed that as from early to late age, individuals exposed to low SES are less likely to have sustained executive network activity yet a greater likelihood to enhanced activity within reward-related regions. A similar activity was shown for gray matter volume across early to older age. These findings provide the first quantitative integration of neuroimaging results pertaining to the neural basis of SES. Hypoactivation of the executive network and hyperactivation of the reward network in low SES individuals may support the scarcity hypothesis and animal models of the effects of early adversity.
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Affiliation(s)
- Zachary A Yaple
- Department of Psychology, National University of Singapore, Singapore
| | - Rongjun Yu
- Department of Psychology, National University of Singapore, Singapore
- NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore
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22
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Younger JW, Lee KW, Demir-Lira OE, Booth JR. Brain lateralization of phonological awareness varies by maternal education. Dev Sci 2019; 22:e12807. [PMID: 30735285 DOI: 10.1111/desc.12807] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 01/26/2019] [Accepted: 01/29/2019] [Indexed: 12/01/2022]
Abstract
Socioeconomic status (SES) has been shown to influence language skills, with children of lower SES backgrounds performing worse on language assessments compared to their higher SES peers. While there is abundant behavioral research on the effects of SES, whether there are differences in the neural mechanisms used to support language skill is less established. In this study, we examined the relation between maternal education (ME), a component of SES, and neural mechanisms of language. We focused on Kindergarten children, at the beginning of formal reading education, and on a pre-reading skill, phonological awareness-the ability to distinguish or manipulate the sounds of language. We determined ME-related differences in neural activity by examining a skill-matched sample of typically achieving 5-year-old children as they performed a rhyme judgment task. We examined brain lateralization in two language processing regions, the inferior frontal gyrus (IFG) and superior temporal gyrus (STG). In the IFG, lateralization was related to ME but not skill: children with low ME showed bilateral activation compared to children with higher ME who showed leftward lateralization. In the STG, there was a skill by ME interaction on lateralization, such that children with high ME showed a positive relation between rightward lateralization and skill and children with low ME showed a positive relation between leftward lateralization and skill. Thus, we demonstrated ME is related to differences in neural recruitment during language processing, yet this difference in recruitment is not indicative of a deficit in linguistic processing in Kindergarten children.
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Affiliation(s)
- Jessica W Younger
- Department of Communication Sciences and Disorders, The University of Texas at Austin, Austin, Texas
| | - Keun-Woo Lee
- Department of Communication Sciences and Disorders, The University of Texas at Austin, Austin, Texas
| | - Ozlem E Demir-Lira
- Department of Psychological and Brain Sciences, The University of Iowa, Iowa City, Iowa
| | - James R Booth
- Department of Communication Sciences and Disorders, The University of Texas at Austin, Austin, Texas.,Department of Psychology and Human Development, Vanderbilt University, Nashville, Tennessee
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23
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Suárez-Pellicioni M, Lytle M, Younger JW, Booth JR. A longitudinal neuroimaging dataset on arithmetic processing in school children. Sci Data 2019; 6:190040. [PMID: 30835258 PMCID: PMC6400102 DOI: 10.1038/sdata.2019.40] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 12/13/2018] [Indexed: 12/23/2022] Open
Abstract
We describe functional and structural data acquired using a 3T scanner in a sample of 132 typically developing children, who were scanned when they were approximately 11 years old (i.e. Time 1). Sixty-three of them were scanned again approximately 2 years later (i.e. Time 2). Children performed four tasks inside the scanner: two arithmetic tasks and two localizer tasks. The arithmetic tasks were a single-digit multiplication and a single-digit subtraction task. The localizer tasks, a written rhyming judgment task and a numerosity judgment task, were used to independently identify verbal and quantity brain areas, respectively. Additionally, we provide data on behavioral performance on the tasks inside the scanner, participants' scores on standardized tests, including reading and math skill, and a developmental history questionnaire completed by parents. This dataset could be useful to answer questions regarding the neural bases of the development of math in children and its relation to individual differences in skill. The data, entitled "Brain Correlates of Math Development", are freely available from OpenNeuro (https://openneuro.org).
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Affiliation(s)
| | - Marisa Lytle
- Department of Psychology and Human Development, Vanderbilt University, Nashville, TN, USA
| | - Jessica W. Younger
- Neurology Department, Neuroscape, University of California San Francisco, San Francisco, CA, USA
| | - James R. Booth
- Department of Psychology and Human Development, Vanderbilt University, Nashville, TN, USA
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24
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Children's stress regulation mediates the association between prenatal maternal mood and child executive functions for boys, but not girls. Dev Psychopathol 2018; 30:953-969. [PMID: 30068413 DOI: 10.1017/s095457941800041x] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Prenatal exposure to maternal mood disturbances shapes children's cognitive development reflected in the critical construct of executive functions (EFs). Little is known, however, about underlying mechanisms. By examining cortisol responses in both everyday and lab challenge settings, we tested whether the child/offspring hypothalamic-pituitary-adrenal axis mediates effects of prenatal maternal mood on child EFs at age 6. In 107 Canadian children born to women with a wide range of anxious and depressive symptoms during pregnancy, we found that in boys but not girls, depressed and/or anxious prenatal maternal mood is associated with heightened diurnal cortisol levels in everyday settings, as well as heightened cortisol reactivity to a lab challenge and that this heightened reactivity was associated with poorer EFs. Among boys we also observed that cortisol reactivity but not diurnal cortisol mediated the association between depressed and/or anxious prenatal maternal mood and EFs. Depressed and/or anxious prenatal maternal mood was related to child EFs for both girls and boys. To our knowledge, this is the first study to demonstrate a mediating role for child stress regulation in the association between prenatal maternal stress-related mood disturbances and child EFs, providing evidence of a mechanism contributing to fetal programming of cognition.
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25
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Lack of improvement in multiplication is associated with reverting from verbal retrieval to numerical operations. Neuroimage 2018; 183:859-871. [PMID: 30189338 DOI: 10.1016/j.neuroimage.2018.08.074] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 08/21/2018] [Accepted: 08/31/2018] [Indexed: 12/13/2022] Open
Abstract
Models of the neural basis of arithmetic argue that left inferior frontal cortex is involved in cognitive control of verbal representations of math facts in left lateral temporal cortex, whereas bilateral intra-parietal cortex is involved in numerical calculation. Lower levels of math competence for multiplications is associated with greater effortful retrieval because of less robust verbal representations and the engagement of numerical operations as a back-up strategy. Previous studies on multiplication have focused on brain activation in isolated nodes of the network, so we do not know how functional connectivity between these nodes is related to competence. Moreover, previous studies have not employed longitudinal designs, so we do not know how changes in multiplication performance over time is related to changes in its neural basis. The objective of this study was to investigate how changes in multiplication task performance is associated with changes in functional connectivity of temporal cortex with frontal and parietal cortices. Longitudinal data was collected from 45 children, with an average 2.2-year interval between the two sessions, when they were about 11 years old at time 1 (T1) and 13 years old at time 2 (T2). A Psychophysiological Interaction (PPI) analysis was carried out by defining the seed in the temporal cortex (i.e. posterior superior and middle temporal gyri) and examining changes in connectivity with frontal cortex (i.e. left inferior frontal gyrus) as well as parietal cortex (i.e. left and right inferior and superior parietal lobules). We found that children who did not improve in a multiplication task showed greater levels of functional connectivity of left temporal cortex with left inferior frontal gyrus (IFG) and left intraparietal sulcus (IPS) at T2, as compared to their peers who improved. The cluster showing greater levels of connectivity in the left IFG at T2 for the Non-improvers overlapped a cluster independently identified by a verbal localizer task and the cluster showing greater levels of connectivity in the left IPS Non-improvers overlapped a cluster independently identified by a numerosity localizer task. These results suggest that lack of improvement in multiplications are associated with greater cognitive control of verbal representations and greater engagement of numerical operations.
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26
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Skeide MA, Evans TM, Mei EZ, Abrams DA, Menon V. Neural signatures of co-occurring reading and mathematical difficulties. Dev Sci 2018; 21:e12680. [PMID: 29920856 DOI: 10.1111/desc.12680] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Accepted: 03/23/2018] [Indexed: 01/13/2023]
Abstract
Impaired abilities in multiple domains is common in children with learning difficulties. Co-occurrence of low reading and mathematical abilities (LRLM) appears in almost every second child with learning difficulties. However, little is known regarding the neural bases of this combination. Leveraging a unique and tightly controlled sample including children with LRLM, isolated low reading ability (LR), and isolated low mathematical ability (LM), we uncover a distinct neural signature in children with co-occurring low reading and mathematical abilities differentiable from LR and LM. Specifically, we show that LRLM is neuroanatomically distinct from both LR and LM based on reduced cortical folding of the right parahippocampal gyrus, a medial temporal lobe region implicated in visual associative learning. LRLM children were further distinguished from LR and LM by patterns of intrinsic functional connectivity between parahippocampal gyrus and brain circuitry underlying reading and numerical quantity processing. Our results critically inform cognitive and neural models of LRLM by implicating aberrations in both domain-specific and domain-general brain regions involved in reading and mathematics. More generally, our results provide the first evidence for distinct multimodal neural signatures associated with LRLM, and suggest that this population displays an independent phenotype of learning difficulty that cannot be explained simply as a combination of isolated low reading and mathematical abilities.
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Affiliation(s)
- Michael A Skeide
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, California, USA.,Department of Neuropsychology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
| | - Tanya M Evans
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, California, USA
| | - Edward Z Mei
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, California, USA
| | - Daniel A Abrams
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, California, USA
| | - Vinod Menon
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, California, USA.,Department of Neurology and Neurological Sciences, Stanford University, Stanford, California, USA.,Stanford Neuroscience Institute, Stanford, California, USA
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27
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Peters L, De Smedt B. Arithmetic in the developing brain: A review of brain imaging studies. Dev Cogn Neurosci 2018; 30:265-279. [PMID: 28566139 PMCID: PMC6969129 DOI: 10.1016/j.dcn.2017.05.002] [Citation(s) in RCA: 120] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Revised: 05/02/2017] [Accepted: 05/04/2017] [Indexed: 11/28/2022] Open
Abstract
Brain imaging studies on academic achievement offer an exciting window on experience-dependent cortical plasticity, as they allow us to understand how developing brains change when children acquire culturally transmitted skills. This contribution focuses on the learning of arithmetic, which is quintessential to mathematical development. The nascent body of brain imaging studies reveals that arithmetic recruits a large set of interconnected areas, including prefrontal, posterior parietal, occipito-temporal and hippocampal areas. This network undergoes developmental changes in its function, connectivity and structure, which are not yet fully understood. This network only partially overlaps with what has been found in adults, and clear differences are observed in the recruitment of the hippocampus, which are related to the development of arithmetic fact retrieval. Despite these emerging trends, the literature remains scattered, particularly in the context of atypical development. Acknowledging the distributed nature of the arithmetic network, future studies should focus on connectivity and analytic approaches that investigate patterns of brain activity, coupled with a careful design of the arithmetic tasks and assessments of arithmetic strategies. Such studies will produce a more comprehensive understanding of how the arithmetical brain unfolds, how it changes over time, and how it is impaired in atypical development.
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Affiliation(s)
- Lien Peters
- Parenting and Special Education Research Unit, Faculty of Psychology, Educational Sciences KU Leuven, University of Leuven, Belgium
| | - Bert De Smedt
- Parenting and Special Education Research Unit, Faculty of Psychology, Educational Sciences KU Leuven, University of Leuven, Belgium.
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Rosen ML, Sheridan MA, Sambrook KA, Meltzoff AN, McLaughlin KA. Socioeconomic disparities in academic achievement: A multi-modal investigation of neural mechanisms in children and adolescents. Neuroimage 2018; 173:298-310. [PMID: 29486324 DOI: 10.1016/j.neuroimage.2018.02.043] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 02/14/2018] [Accepted: 02/21/2018] [Indexed: 12/17/2022] Open
Abstract
Growing evidence suggests that childhood socioeconomic status (SES) influences neural development, which may contribute to the well-documented SES-related disparities in academic achievement. However, the particular aspects of SES that impact neural structure and function are not well understood. Here, we investigate associations of childhood SES and a potential mechanism-degree of cognitive stimulation in the home environment-with cortical structure, white matter microstructure, and neural function during a working memory (WM) task across development. Analyses included 53 youths (age 6-19 years). Higher SES as reflected in the income-to-needs ratio was associated with higher parent-reported achievement, WM performance, and cognitive stimulation in the home environment. Although SES was not significantly associated with cortical thickness, children raised in more cognitively stimulating environments had thicker cortex in the frontoparietal network and cognitive stimulation mediated the assocation between SES and cortical thickness in the frontoparietal network. Higher family SES was associated with white matter microstructure and neural activation in the frontoparietal network during a WM task, including greater fractional anisotropy (FA) in the right and left superior longitudinal fasciculi (SLF), and greater BOLD activation in multiple regions of the prefrontal cortex during WM encoding and maintenance. Greater FA and activation in these regions was associated higher parent-reported achievement. Together, cognitive stimulation, WM performance, FA in the SLF, and prefrontal activation during WM encoding and maintenance significantly mediated the association between SES and parent-reported achievement. These findings highlight potential neural, cognitive, and environmental mechanisms linking SES with academic achievement and suggest that enhancing cognitive stimulation in the home environment might be one effective strategy for reducing SES-related disparities in academic outcomes.
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Affiliation(s)
- Maya L Rosen
- Department of Psychology, University of Washington, United States.
| | - Margaret A Sheridan
- Department of Psychology, University of North Carolina, Chapel Hill, United States
| | - Kelly A Sambrook
- Department of Radiology, University of Washington, United States
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Farah MJ. The Neuroscience of Socioeconomic Status: Correlates, Causes, and Consequences. Neuron 2017; 96:56-71. [DOI: 10.1016/j.neuron.2017.08.034] [Citation(s) in RCA: 303] [Impact Index Per Article: 43.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Revised: 07/31/2017] [Accepted: 08/17/2017] [Indexed: 12/12/2022]
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Arsalidou M, Pawliw-Levac M, Sadeghi M, Pascual-Leone J. Brain areas associated with numbers and calculations in children: Meta-analyses of fMRI studies. Dev Cogn Neurosci 2017; 30:239-250. [PMID: 28844728 PMCID: PMC6969084 DOI: 10.1016/j.dcn.2017.08.002] [Citation(s) in RCA: 132] [Impact Index Per Article: 18.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Revised: 07/05/2017] [Accepted: 08/02/2017] [Indexed: 01/01/2023] Open
Abstract
Children use numbers every day and typically receive formal mathematical training from an early age, as it is a main subject in school curricula. Despite an increase in children neuroimaging studies, a comprehensive neuropsychological model of mathematical functions in children is lacking. Using quantitative meta-analyses of functional magnetic resonance imaging (fMRI) studies, we identify concordant brain areas across articles that adhere to a set of selection criteria (e.g., whole-brain analysis, coordinate reports) and report brain activity to tasks that involve processing symbolic and non-symbolic numbers with and without formal mathematical operations, which we called respectively number tasks and calculation tasks. We present data on children 14 years and younger, who solved these tasks. Results show activity in parietal (e.g., inferior parietal lobule and precuneus) and frontal (e.g., superior and medial frontal gyri) cortices, core areas related to mental-arithmetic, as well as brain regions such as the insula and claustrum, which are not typically discussed as part of mathematical problem solving models. We propose a topographical atlas of mathematical processes in children, discuss findings within a developmental constructivist theoretical model, and suggest practical methodological considerations for future studies.
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Affiliation(s)
- Marie Arsalidou
- Department of Psychology, Faculty of Health, York University, Toronto, Canada; Department of Psychology, National Research University Higher School of Economics, Moscow, Russian Federation.
| | | | - Mahsa Sadeghi
- Department of Psychology, Faculty of Health, York University, Toronto, Canada
| | - Juan Pascual-Leone
- Department of Psychology, Faculty of Health, York University, Toronto, Canada
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