Book contents
- Frontmatter
- Contents
- Contributors
- Foreword
- Acknowledgments
- 1 Middle Childhood: Contexts of Development
- 2 The Significance of Middle Childhood Peer Competence for Work and Relationships in Early Adulthood
- 3 Aggression and Insecurity in Late Adolescent Romantic Relationships: Antecedents and Developmental Pathways
- 4 Middle Childhood Family-Contextual and Personal Factors as Predictors of Adult Outcomes
- 5 Genetic and Environmental Influences on Continuity and Change in Reading Achievement in the Colorado Adoption Project
- 6 Reciprocal Effects of Mothers' Depression and Children's Problem Behaviors from Middle Childhood to Early Adolescence
- 7 Middle Childhood Life Course Trajectories: Links Between Family Dysfunction and Children's Behavioral Development
- 8 The Contribution of Middle Childhood Contexts to Adolescent Achievement and Behavior
- 9 Educational Tracking Within and Between Schools: From First Grade Through Middle School and Beyond
- 10 School Environments and the Diverging Pathways of Students Living in Poverty
- 11 The Relations of Classroom Contexts in the Early Elementary Years to Children's Classroom and Social Behavior
- 12 Out-of-School Time Use During Middle Childhood in a Low-Income Sample: Do Combinations of Activities Affect Achievement and Behavior?
- 13 Low-Income Children's Activity Participation as a Predictor of Psychosocial and Academic Outcomes in Middle Childhood and Adolescence
- 14 Healthy Mind, Healthy Habits: The Influence of Activity Involvement in Middle Childhood
- 15 Media Effects in Middle Childhood
- 16 Continuity and Discontinuity in Middle Childhood: Implications for Adult Outcomes in the UK 1970 Birth Cohort
- 17 Mandatory Welfare-to-Work Programs and Preschool-Age Children: Do Impacts Persist into Middle Childhood?
- 18 Effects of Welfare and Employment Policies on Middle-Childhood School Performance: Do They Vary by Race/Ethnicity and, If So, Why?
- 19 Effects of a Family Poverty Intervention Program Last from Middle Childhood to Adolescence
- 20 Experiences in Middle Childhood and Children's Development: A Summary and Integration of Research
- Author Index
- Subject Index
- References
5 - Genetic and Environmental Influences on Continuity and Change in Reading Achievement in the Colorado Adoption Project
Published online by Cambridge University Press: 16 September 2009
- Frontmatter
- Contents
- Contributors
- Foreword
- Acknowledgments
- 1 Middle Childhood: Contexts of Development
- 2 The Significance of Middle Childhood Peer Competence for Work and Relationships in Early Adulthood
- 3 Aggression and Insecurity in Late Adolescent Romantic Relationships: Antecedents and Developmental Pathways
- 4 Middle Childhood Family-Contextual and Personal Factors as Predictors of Adult Outcomes
- 5 Genetic and Environmental Influences on Continuity and Change in Reading Achievement in the Colorado Adoption Project
- 6 Reciprocal Effects of Mothers' Depression and Children's Problem Behaviors from Middle Childhood to Early Adolescence
- 7 Middle Childhood Life Course Trajectories: Links Between Family Dysfunction and Children's Behavioral Development
- 8 The Contribution of Middle Childhood Contexts to Adolescent Achievement and Behavior
- 9 Educational Tracking Within and Between Schools: From First Grade Through Middle School and Beyond
- 10 School Environments and the Diverging Pathways of Students Living in Poverty
- 11 The Relations of Classroom Contexts in the Early Elementary Years to Children's Classroom and Social Behavior
- 12 Out-of-School Time Use During Middle Childhood in a Low-Income Sample: Do Combinations of Activities Affect Achievement and Behavior?
- 13 Low-Income Children's Activity Participation as a Predictor of Psychosocial and Academic Outcomes in Middle Childhood and Adolescence
- 14 Healthy Mind, Healthy Habits: The Influence of Activity Involvement in Middle Childhood
- 15 Media Effects in Middle Childhood
- 16 Continuity and Discontinuity in Middle Childhood: Implications for Adult Outcomes in the UK 1970 Birth Cohort
- 17 Mandatory Welfare-to-Work Programs and Preschool-Age Children: Do Impacts Persist into Middle Childhood?
- 18 Effects of Welfare and Employment Policies on Middle-Childhood School Performance: Do They Vary by Race/Ethnicity and, If So, Why?
- 19 Effects of a Family Poverty Intervention Program Last from Middle Childhood to Adolescence
- 20 Experiences in Middle Childhood and Children's Development: A Summary and Integration of Research
- Author Index
- Subject Index
- References
Summary
Mastery of reading skills in childhood has far-reaching implications for development. Serving as a foundation for all academic learning, reading performance affects not only educational attainment, but also employment options, interpersonal relationships, and emotional well-being. Although this essential skill continues to develop throughout adolescence and adulthood, measures of reading achievement are highly stable, with correlations ranging from .23 to .96 over intervals of 1 to 8 years (e.g., Bast & Reitsma, 1998; DeFries, 1988; DeFries & Baker, 1983; Shaywitz, Escobar, Shaywitz, Fletcher, & Makuch, 1992; Wadsworth, Corley, Hewitt, & DeFries, 2001; Wagner et al., 1997; Williams & McGee, 1996). Results obtained from both twin and adoption studies have provided compelling evidence for substantial genetic influences on individual differences in reading performance from age 7 to adulthood, with heritability estimates ranging from .18 to .81 (e.g., Alarcón & DeFries, 1995; Cardon, DiLalla, Plomin, DeFries, & Fulker, 1990; Knopik & DeFries, 1999; Stevenson, Graham, Fredman, & McLoughlin, 1987; Wadsworth et al., 2001). Despite the striking evidence for stability and heritability, reading achievement also shows some change as a function of environmental influences. All of these factors – genes and environment, continuity and change – are needed for a complete understanding of the development of reading achievement.
The evidence that individual differences in reading achievement are both stable and heritable throughout development suggests that genetic influences contribute to continuity. Genetic influences that are important at an early age may also be important at later ages.
- Type
- Chapter
- Information
- Developmental Contexts in Middle ChildhoodBridges to Adolescence and Adulthood, pp. 87 - 106Publisher: Cambridge University PressPrint publication year: 2006
References
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