VOLUME FORTY FIVE A dvAnces in CHILD DEVELOPMENT AND BEHAVIOR Embodiment and Epigenesis: Theoretical and Methodological Issues in Understanding the Role of Biology within the Relational Developmental System Part B: Ontogenetic Dimensions Volume Editors RICHARD M. LERNER Institute for Applied Research in Youth Development, Tufts University, Medford, Massachusetts, USA JANETTE B. BENSON Department of Psychology, University of Denver, Denver, Colorado, USA AMSTERDAM • BOSTON • HEIDELBERG • LONDON NEW YORK • OXFORD • PARIS • SAN DIEGO SAN FRANCISCO • SINGAPORE • SYDNEY • TOKYO Academic Press is an imprint of Elsevier Academic Press is an imprint of Elsevier 225 Wyman Street, Waltham, MA 02451, USA 525 B Street, Suite 1800, San Diego, CA 92101-4495, USA Radarweg 29, PO Box 211, 1000 AE Amsterdam, The Netherlands The Boulevard, Langford Lane, Kidlington, Oxford, OX5 1GB, UK 32 Jamestown Road, London NW1 7BY, UK First edition 2013 Copyright © 2013 Elsevier Inc. All rights reserved. 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Library of Congress Cataloging-in-Publication Data A catalogue record for this book is available from the Library of Congress British Library Cataloguing in Publication Data A catalog record for this book is available from the British Library ISBN: 978-0-12-397946-9 ISSN: 0065-2407 (Series) For information on all Academic Press publications visit our website at store.elsevier.com Printed in the United States of America 13 14 10 9 8 7 6 5 4 3 2 1 To Willis F. Overton Preeminent Developmental Scientist and Esteemed Colleague CONTRIBUTORS Jennifer P. Agans Institute for Applied Research in Youth Development, Tufts University, Medford, MA, USA Sherrie Atwood Department of Psychology, Simon Fraser University, Burnaby, BC, Canada Iryna Babik Psychology Department, University of North Carolina, Greensboro, NC, USA Lesley Baker Department of Psychology, University of V ictoria, Victoria, BC, Canada Janette B. Benson Department of Psychology, University of Denver, Denver, CO, USA Edmond P. Bowers Institute for Applied Research in Youth Development, Tufts University, Medford, MA, USA Julie M. Campbell Psychology Department, University of North Carolina, Greensboro, NC, USA Jeremy I. M. Carpendale Department of Psychology, Simon Fraser University, Burnaby, BC, Canada Jacqueline L. Davis Interdisciplinary Studies Graduate Program, University of British Columbia, British Columbia, Canada Stuart I. Hammond Department of Psychology, University of Pittsburgh, Pittsburgh, PA, USA Mae-Wan Ho Institute of Science in Society, London, UK Jay Joseph Private Practice, Clinical Psychology, Oakland, CA, USA Richard M. Lerner Institute for Applied Research in Youth Development, Tufts University, Medford, MA, USA Lawrence Lo Department of Human Studies and Family Development, The Pennsylvania State University, University Park, PA, USA Ulrich Müller Department of Psychology, University of V ictoria, Victoria, BC, Canada Emily C. Marcinowski Psychology Department, University of North Carolina, Greensboro, NC, USA xv xvi Contributors Michael F. Mascolo Department of Psychology, Merrimack College, North Andover, MA, USA George F. Michel Psychology Department, University of North Carolina, Greensboro, NC, USA Jayanthi Mistry Eliot-Pearson Department of Child Development, Tufts University, Medford, MA, USA Peter C. M. Molenaar Department of Human Studies and Family Development, The Pennsylvania State University, University Park, PA, USA David Moshman Educational Psychology, University of Nebraska-Lincoln, Lincoln, NE, USA Eliza L. Nelson Psychology Department, Florida International University, Miami FL, USA Reidar Säfvenbom Department of Physical Education and Pedagogy, Norwegian School of Sport Sciences, Oslo, Norway Emanuela Yeung Department of Psychology, University of V ictoria, Victoria, BC, Canada PREFACE At this writing, cutting-edge theory and research in developmental sci- ence is framed by a relational developmental systems perspective as best articulated by Willis F. Overton (e.g. 2003, 2006, 2010, 2011, 2012; Overton & Lerner, 2012; Overton & Müller, 2012). Based on theory and research from multiple disciplines (e.g. evolutionary biology, human genetics, devel- opmental science, sociology, and anthropology), this perspective demon- strates the flaws of split, reductionist conceptions of human development. Scholarship framed by relational developmental systems thinking therefore documents the logical and empirical shortcomings of biological reduction- ist (genetic or neuronal) models (e.g. sociobiology, evolutionary psychology, or behavioral genetics) and methods (e.g. adoption designs, MZ and DZ twin research, or heritability analysis). Relational developmental systems theory explains that any facet of indi- vidual structure or function (e.g. genes, the brain, personality, cognition, or intelligence) is embodied, or fused, with other features of the individual and with the characteristics of his or her proximal and distal ecology, including culture and history. Embodiment means that biological, psychological, and behavioral attributes of the person, in fusion with history, have a temporal parameter. This integration among the levels of organization within the developmental system has implications across both ontogeny and phylog- eny. Thus, embodiment provides a basis for epigenetics across generations, that is, for changes in gene–context relations within one generation being transmitted to succeeding generations. Embodiment also provides the basis for epigenetic change within the life span of an individual, that is, for quali- tative discontinuity across ontogeny in relations among biological, psycho- logical, behavioral, and social variables. Therefore, relational developmental systems conceptions provide an approach to the study of evolutionary and ontogenetic change that capitalizes on the dynamic, mutually influential relation between developing individu- als and their complex and changing ecology. Given the singularly important implications of this scholarship for developmental science, the unprecedented step has been taken to devote both volumes of the 2013 publication year of Advances in Child Development and Behavior to this work, “Embodiment and Epigenesis: Theoretical and Methodological Issues in Understanding the Role of Biology within the Relational Developmental System.” xvii xviii Preface The purpose of this special two-volume set is to present theory and research pertinent to the role of biological/physiological variables (e.g. in regard to the roles of evolutionary processes and genetic- or brain-related variables) in cognitive, emotional, and behavioral development. From a rela- tional developmental systems perspective, the chapters in the volumes view biology/physiology within the context of the concept of embodiment, and thus eschew the reductionist approach to biology that has plagued develop- mental science in previous eras. The two volumes bring together key scien- tists from several disciplines to focus on the role of the active individual, on temporality and culture, and on the mutually influential individual–context relations that both create epigenetic change and that afford a multidimen- sional understanding of evolution (involving neo-Lamarckian conceptions of evolution) and emphasize ontogenetic plasticity in biological (including genetic) processes. We believe that these two volumes show that cutting- edge theory and research in developmental and biological science dem- onstrates both the conceptual vacuity and empirical failings of biological reductionism and, in turn, offers a theoretically- and methodologically- rigorous approach to the study of integrated, systematic, and successive change across ontogeny and phylogeny. There are numerous people to thank in regard to the preparation of this book. First and foremost we are indebted to the authors who contrib- uted chapters to this project. Their scholarship and dedication to excel- lence enabled this work to be produced. We are also grateful to Jarrett M. Lerner, the Managing Editor at the Institute for Applied Research at Tufts University, for his superb editorial work, his meticulous attention to detail, and gracious and good-natured way of handling all aspects of the publication process. His commitment to quality and productivity, his effi- ciency and judgment, and his resilience in the face of the tribulations of manuscript production, are greatly admired and deeply appreciated, and contributed mightily to the cohesiveness and clarity of this project. Richard M. Lerner is also grateful to the John Templeton Foundation, the National 4-H Council, and the Thrive Foundation for Youth for supporting his work during the course of working on this project. Finally, we dedicate these two volumes to Willis F. Overton, the pre- eminent scholar regarding philosophy and theory in developmental science over the course of the past five decades. His vision, voice, and erudition have been the key intellectual forces involved in establishing and enabling the flourishing of the relational metatheory and relational developmental Preface xix systems models that, today, frame theory, method, and research about life- span development. We dedicate these two volumes to honoring and cel- ebrating his intellect and scholarly leadership. R.M. L. Medford, MA, USA J.B. B. Denver, CO, USA REFERENCES Overton, W. F. (2003). Development across the life span: philosophy, concepts, theory. In: R. M. Lerner, M. A. Easterbrooks & J. Mistry (Eds.), & Irving B. Weiner (Editor-in- Chief). Comprehensive Handbook of psychology: Developmental psychology (Vol. 6, pp. 13–42). New York: Wiley. Overton, W. F. (2006). Developmental psychology: philosophy, concepts, and methodology. In R. M. Lerner (Ed.), & W. Damon & R. M. Lerner (Editors-in-Chief). Theoretical models of human development (Handbook of child psychology (Vol. 1, 6th ed., pp. 18–88). New York: Wiley. Overton, W. F. (2010). Life-span development: concepts and issues. In W. F Overton (Ed.), & R. M. Lerner (Editor-in-Chief). Cognition, biology, and methods across the life span. Volume 1 of the handbook of life-span development (pp. 1–29). Hoboken, NJ: Wiley. Overton, W. F. (2011). Relational developmental systems and quantitative behavior genetics: Alternative or parallel methodologies? Research in Human Development, 8(3–4), 258–63. Overton, W. F (2012). Evolving scientific paradigms: Retrospective and prospective. In L. L’Abate (Ed.), The role of paradigms in theory construction. (pp. 31–65). New York: Springer. Overton, W. F. & Lerner, R. M (2012). Relational developmental systems: Paradigm for developmental science in the post-genomic era. Behavioral and Brain Sciences, 35(5), 375–6. Overton, W. F. & Müller, U. (2012). Development across the life span: Philosophy, concepts, theory. In R. M Lerner, M. A Easterbrooks & J Mistry (Eds.), & I. B. Weiner (Editor- in-Chief). Handbook of psychology: Developmental psychology (Vol. 6, pp. 19–58). New York: Wiley. CHAPTER ONE Introduction: Embodiment and Epigenesis: A View of the Issues Richard M. Lerner*,1, Janette B. Benson† *Institute for Applied Research in Youth Development, Tufts University, Medford, MA, USA †Department of Psychology, University of Denver, Denver, CO, USA 1Corresponding author: E-mail: [email protected] Contents 1. Introduction 2 2. Relational Developmental Systems Theories: An Overview 2 2.1. Summary 4 3. Embodiment, Evolution, and Ontogeny 5 3.1. Summary 9 4. The Plan of These Two Volumes 9 5. Conclusions 16 References 17 Abstract Relational developmental systems’ theories emphasize that any facet of individual structure or function is embodied with other features of the individual and with the characteristics of his or her proximal and distal ecology, including culture and history. Embodiment means that biological, psychological, and behavioral attributes of the person, in fusion with the contexts of human development, have a temporal parame- ter. Embodiment provides a basis for epigenetics across generations and for epigenetic (qualitative discontinuous) change across ontogeny. We describe how the chapters in this two-volume set present theory and research pertinent to the roles of evolution- ary and ontogenetic processes in cognitive, emotional, and behavioral development across the life span. The scholarship presented in these volumes suggests that rigorous, relational developmental theory-predicated research about the plastic, mutually influ- ential relations among individual and ecological processes will enable developmental science to better describe, explain, and optimize the fundamental relational process of human development. This writing of this chapter was supported in part by grants from the John Templeton Foundation, the National 4-H Council, and the Thrive Foundation for Youth. Advances in Child Development and Behavior, Volume 45 © 2013 Elsevier Inc. ISSN 0065-2407, http://dx.doi.org/10.1016/B978-0-12-397946-9.00001-4 All rights reserved. 1 2 Richard M. Lerner and Janette B. Benson 1. INTRODUCTION Developmental science seeks to describe, explain, and optimize intraindividual changes and interindividual differences in intraindividual changes across the life span (Baltes, Reese, & Nesselroade, 1977; Lerner, 2012). Although the goals of description, explanation, and optimization can be found in prior instantiations of the field—in child psychology and then in developmental psychology (Lerner, 2012)—contemporary developmental scientists now approach these three objectives differently than in the past. Whether studying infancy, childhood, adolescence, or the adult and aging portions of the life span, contemporary scholarship in human development attempts to explain how mutually influential relations between individuals and their contexts (i.e., bidirectional, reciprocal, synergistic, or fused rela- tions; e.g., Thelen & Smith, 2006; Tobach & Greenberg, 1984) provide the basis for individual behavior and development. Today, then, developmental scientists focus on systematic and s uccessive alterations in the course of these relations, and focus on the integration of multiple attributes of the individual (e.g., physiological, cognitive, emo- tional, motivational, and behavioral characteristics) and multiple levels of the ecology of human development, ranging from the biological level through the sociocultural and historical levels, including the designed and natural environments (Bronfenbrenner & Morris, 2006; Lerner, 2002, 2006). Accordingly, in contemporary developmental science, the cutting edge of the theory and research aimed at elucidating these relations between indi- viduals and contexts is framed by relational developmental systems theories, models best articulated by Willis F. Overton (2003, 2006, 2010a, 2010b, 2011, 2012; Overton & Lerner, 2012; Overton & Müller, 2012). 2. RELATIONAL DEVELOPMENTAL SYSTEMS THEORIES: AN OVERVIEW The study of human development has evolved from a field dominated by either psychogenic or biogenic approaches to a multidisciplinary approach to the life span that seeks to integrate variables from biological through cul- tural and historical levels of organization into a synthetic, c oactional system (Elder, 1998; Gottlieb, 1997, 1998; Hood, Halpern, G reenberg, & Lerner, 2010). Reductionist accounts of development that adhere to a Cartesian dualism, and that pull apart (split) facets of the integrated developmental sys- tem, are rejected by proponents of relational developmental systems theories