WIRED FOR LEARNING: EARLY BRAIN DEVELOPMENT AND LIFE SUCCESS Clancy Blair, PhD Department of Applied Psychology Steinhardt School of Culture, Education, and Human Development New York University Departments of Psychology and Human Ecology and the Community‐University Partnership for the Study of Children, Youth, and Families at the University of Alberta January 22, 2013 The Science of Early Childhood Effects of experience on children’s development Effects of parenting and family Effects of neighborhoods, schools, communities The way in which the context in which child development takes places shapes children’s psychological and biological development The Science of Early Childhood General goals for children’s development Skills and abilities that enable children to Take initiative but also to comply Be emotionally expressive, but also to regulate expression To sustain attention and stay focused but also to run and play To interact socially with other children and adults and to become conscientious Self-Regulation Self-regulation emerges from Other regulation develops gradually from warm, sensitive interactions with primary caregivers beginning at birth Warm, sensitive interactions Self-Regulation It also emerges from initial capabilities in infancy related to attention, emotion, and physiological characteristics Attention Emotion Physiology Executive Functions Setting the stage for executive functions develop from infancy to adulthood Progress in physiological, emotional, and attention are indicative of the healthy early development of executive functions Self-Regulation Hierarchy COGNITIVE EMOTIONAL PHYSIOLOGICAL Executive Functions Executive functions include working memory, inhibitory control, and the flexible shifting of the focus of attention Executive functions are important for planning and problem solving and for regulating emotion – both increasing as well as decreasing emotion levels Luria’s peg tapping task When I tap one time, you tap two times … okay… peg …and when I tap two times, you tap one time. alright … Item selection task from Jacques and Zelazo (2001), Developmental Neuropsychology Executive Functions Executive functions are associated with prefrontal cortex (PFC) and as such dependent on levels of arousal in the limbic system associated with emotion and stress When we experience stress, physiological systems produce chemicals that prepare the body and mind for response Executive Functions The limbic system controls levels of stress hormones, glucocorticoids and catecholamines that act as neuromodulators in prefrontal cortex Moderate levels of glucocorticoids and catecholamines are associated with increased neural activity in PFC and higher level of EF Low or high levels are associated with reduced neural activity and lower EF EXECUTIV E FUNCTION ABILITY Yerkes-Dodson Complex learning, executive function Simple learning, reactivity, fear conditioning EMOTION, ATTENTION, STRESS PHYSIOLOGY Executive Function Development Prefrontal cortex is slow maturing area of the brain; development into young adulthood Cells that “fire together, wire together” The brain is developing over time in response to experience Self-Regulation Executive functions are essential for school readiness and school achievement Could executive functions/self-regulation be a primary way in which poverty, early disadvantage affects children’s chances for success in school and in life? If so, what can we do about it? Self-Regulation Several studies have shown that poverty affects levels of children’s stress physiology and partly through this mechanism, executive functions and school readiness Executive Function at age 3 years Parenting Positive 7, 15, 24 mos Income-toNeed Ratio Cortisol Baseline 7, 15, 24, mos -.32*** .14** , .34***, .27*** -.42*** Maternal Education -.46*** African American ethnicity .19*** .26*** .15 Executive Functions 36 mos -.15**, .-26*** -.39*** -.26*** Parenting Negative 7, 15, 24 mos Blair et al. (2011) Child Development -.27*** IQ 36 mos Self-Regulation Several studies have shown that self-regulation difficulty in childhood is related to self-regulation difficulty in adulthood Self-Regulation in Childhood Predicts Later Life Outcomes Moffitt T E et al. PNAS 2011;108:2693-2698 ©2011 by National Academy of Sciences What can we do about it? Chicago School Readiness Project (Cybele Raver) Teacher training and coaching by a mental health consultant to improve the emotional climate of the classroom, lower children’s level of conflict with peers, and lower teacher stress Changing the climate should reduce self-regulation challenges for children and teachers, increase attention focus and executive function, and increase learning outcomes Effect Size CSRP: Impacts on Children’s Self-Regulation and Pre-Academic Skills 1.0 0.8 0.6 0.4 0.2 0.0 -0.2 -0.4 -0.6 -0.8 -1.0 *** ** Executive Effortful Functioning Control ** ** Attention/ Impulsivity PPVT SOURCE: Raver, Jones, Li-Grining, Zhai, Bub, & Pressler, 2008 NOTES: Significance levels are indicated as * p < 0.10; ** p < 0.05; *** p < 0.01. *** Letter Early Math Naming Skills CSRP Mediation Raver et al. (2011). Child Development. Tools of the Mind Program based on the work of Lev Vygotsky developed by Deborah Leong and Elena Bodrova Designed to impact both selfregulation and to teach content skills in literacy and mathematics An approach to teaching children that changes the way children learn Tools of the Mind, EF, and academic ability from Diamond et al. (2007). Science Tools of the Mind in Kindergarten Children play games based on fictional narratives Children follow a learning plan, complete a work product, and set learning goals Play based on fictional narrative Effects of Tools K 0.35 0.3 0.25 0.2 0.15 0.1 0.05 0 -0.05 Math Reading Working Memory -0.1 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 -0.2 -0.4 vocabulary attention reasoning Effects on reading growth 400 390 Reading score 380 370 360 350 340 330 320 310 300 Fall K Spring K First grade What about starting early? Parenting programs PALS - Play and Learning Strategies (Susan Landry) the ABC program (Mary Dozier) US Administration for Children and Families Early Head Start Partnership: Buffering Stress www.acf.hhs.gov/programs/opre/ehs/buffering_children/abstracts.html Six independent studies to examine Validation of the role of stress in the link between poverty and child outcomes Implementation of strategies with primary caregivers in EHS to promote positive child outcomes Efficacy of these strategies in RCTs Conclusions and Implications Community efforts can recognize the multiple influences (genes, physiology, emotion, cognition, parenting, schooling) in efforts to promote healthy child development Research and theory suggest the importance of the regulation of stress; not that stress is inherently harmful but is something to be managed – controllable vs. uncontrollable Education for children can be structured/enacted in ways that can promote healthy development Executive Functions Executive functions …are dependent on effective self-regulation …are likely one aspect of the SES related achievement gap …are one common pathway through which child development intersects with home and school experiences Fostering Self-Regulation Early childhood experience must be understood in terms of process models not only as input-output models Need to understand self-regulation, how children develop effective and meaningful ways of acquiring and using information Providing children with experiences that help them become efficacious and self-directed Collaborators and Funders Penn State University Mark Greenberg, PhD Doug Granger, PhD Cynthia Stifter, PhD Leah Hibel, PhD Katie Kivlighan, PhD Kristine Voegtline, PhD UNC Chapel Hill Lynne Vernon-Feagans, PhD Martha Cox, PhD Margaret Burchinal, PhD Mike Willoughby, PhD Patricia Garrett-Peters, PhD Roger Mills-Koonce, PhD Eloise Neebe, MA Laura Kuhn, MA New York University Cybele Raver, PhD, Daniel Berry, PhD Alexandra Ursache, MA Eric Finegood Alyssa Pintar Rachel McKinnon Tools of the Mind Deborah Leong, PhD, Elena Bodrova, PhD Amy Hornbeck Barbara Wilder-Smith Funding National Institute of Child Health and Human Development R03 HD39750 , P01 HD39667, R01 HD51502 (ARRA) Institute of Education Sciences R305A100058