Genes and Environment in Personality Development

Genes and Environment in Personality Development PDF

Author: John C. Loehlin

Publisher: SAGE Publications, Incorporated

Published: 1992-04-10

Total Pages: 168

ISBN-13:

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Intriguing information about twins, adoptions and other family relationships is offered in this volume, which explores how genes and environment act jointly to create individual differences in temperament and personality. Loehlin examines the relative contributions of genes and environment to major dimensions of personality and to personality change over time, and discusses how genotype-environment findings for personality compare with neighbouring trait domains such as ability. The book concludes with an analysis of how research results on individual personality variation relate to evolutionary views about human nature.

Heredity, Environment, and Personality

Heredity, Environment, and Personality PDF

Author: John C. Loehlin

Publisher: University of Texas Press

Published: 1976-06-01

Total Pages: 215

ISBN-13: 0292741316

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This volume reports on a study of 850 pairs of twins who were tested to determine the influence of heredity and environment on individual differences in personality, ability, and interests. It presents the background, research design, and procedures of the study, a complete tabulation of the test results, and the authors’ extensive analysis of their findings. Based on one of the largest studies of twin behavior conducted in the twentieth century, the book challenges a number of traditional beliefs about genetic and environmental contributions to personality development. The subjects were chosen from participants in the National Merit Scholarship Qualifying Test of 1962 and were mailed a battery of personality and interest questionnaires. In addition, parents of the twins were sent questionnaires asking about the twins’ early experiences. A similar sample of nontwin students who had taken the merit exam provided a comparison group. The questions investigated included how twins are similar to or different from nontwins, how identical twins are similar to or different from fraternal twins, how the personalities and interests of twins reflect genetic factors, how the personalities and interests of twins reflect early environmental factors, and what implications these questions have for the general issue of how heredity and environment influence the development of psychological characteristics. In attempting to answer these questions, the authors shed light on the importance of both genes and environment and form the basis for different approaches in behavior genetic research.

Person-Environment Psychology

Person-Environment Psychology PDF

Author: W. Bruce Walsh

Publisher: Psychology Press

Published: 2000-05-01

Total Pages: 362

ISBN-13: 1135687625

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A variety of theoretical approaches to person-environment psychology has been developed over the years, representing a rich range of intellectual perspectives. This second edition links the past and present and looks toward the future in reviewing new directions and perspectives in person-environment psychology. Stated differently, the main thrust of this volume is to present contemporary models and perspectives that make some sensible predictions concerning the individual and the environment using the person-environment relationship. Within a person-environment framework, these models and perspectives are concerned with how people tend to influence environments and how environments reciprocally tend to influence people. Thus, this second edition presents new directions in person-environment psychology and the implications for theory, research, and application.

Nature and Nurture in Personality and Psychopathology

Nature and Nurture in Personality and Psychopathology PDF

Author: Joel Paris

Publisher: Routledge

Published: 2022-02-17

Total Pages: 117

ISBN-13: 1000542777

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Psychiatry and clinical psychology have long been divided about the roles of nature and nurture in the pathways to psychopathology. Some clinicians offer treatment almost entirely based on neuroscience. Some psychologists offer psychotherapies almost entirely based on the impact of environmental stressors. Paris argues for a balanced middle ground between nature and nurture in human development. This book reviews and integrates research showing that the key to understanding the development of mental disorders lies in interactions between genes and environment. It explores why personality is a key determinant of how people respond to stress, functioning as a kind of psychological immune system. This model represents a shift from overly simple and reductionistic constructs, based primarily on biological risks or on psychosocial risks in development. Instead, it offers a complex and multivariate approach that encourages a broader approach to treatment. This book is essential for all mental health clinicians who are interested in understanding the roles of nature and nurture in the development of psychopathology.

Introduction to Psychology

Introduction to Psychology PDF

Author: Jennifer Walinga

Publisher: Hasanraza Ansari

Published:

Total Pages: 810

ISBN-13:

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This book is designed to help students organize their thinking about psychology at a conceptual level. The focus on behaviour and empiricism has produced a text that is better organized, has fewer chapters, and is somewhat shorter than many of the leading books. The beginning of each section includes learning objectives; throughout the body of each section are key terms in bold followed by their definitions in italics; key takeaways, and exercises and critical thinking activities end each section.

Handbook of Individual Differences in Social Behavior

Handbook of Individual Differences in Social Behavior PDF

Author: Mark R. Leary

Publisher: Guilford Publications

Published: 2013-12-17

Total Pages: 624

ISBN-13: 1462514898

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How do individual differences interact with situational factors to shape social behavior? Are people with certain traits more likely to form lasting marriages; experience test-taking anxiety; break the law; feel optimistic about the future? This handbook provides a comprehensive, authoritative examination of the full range of personality variables associated with interpersonal judgment, behavior, and emotion. The contributors are acknowledged experts who have conducted influential research on the constructs they address. Chapters discuss how each personality attribute is conceptualized and assessed, review the strengths and limitations of available measures (including child and adolescent measures, when available), present important findings related to social behavior, and identify directions for future study.

International Handbook of Personality and Intelligence

International Handbook of Personality and Intelligence PDF

Author: Donald H. Saklofske

Publisher: Springer Science & Business Media

Published: 2013-04-17

Total Pages: 788

ISBN-13: 1475755716

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In this groundbreaking handbook, more than 60 internationally respected authorities explore the interface between intelligence and personality by bringing together a wide range of potential integrative links drawn from theory, research, measurements, and applications.

Personality in Adulthood

Personality in Adulthood PDF

Author: Paul T. Costa, Jr.

Publisher: Routledge

Published: 2013-10-18

Total Pages: 233

ISBN-13: 1135459711

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Now in a revised and expanded second edition, this influential work argues for the enduring stability of personality across adult development. It also offers a highly accessible introduction to the five-factor model of personality. Critically reviewing different theories of personality and adult development, the authors explain the logic behind the scientific assessment of personality, present a comprehensive model of trait structure, and examine patterns of trait stability and change after age 30, incorporating data from ongoing cross-sectional and longitudinal studies. The second edition has been updated throughout with the authors' new findings, ideas, and interpretations, and includes a new chapter on cross-cultural research. It culminates in an additional new chapter that presents a comprehensive theory of personality grounded in the five-factor model.

Individual Differences and Personality

Individual Differences and Personality PDF

Author: Michael C. Ashton

Publisher: Academic Press

Published: 2013-03-21

Total Pages: 417

ISBN-13: 0123914701

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How do we come to be who we are? Why do we differ in our personalities? How do these differences matter in life? Individual Differences and Personality aims to describe how and why personality varies among people. Unlike books that focus on individual theorists, this book focuses on current research and theory on the nature of personality and related individual differences. The book begins by discussing how personality is measured, the concept of a personality trait, and the basic dimensions of personality. This leads to a discussion of the origins of personality, with descriptions of its developmental course, its biological causes, its genetic and environmental influences, and its evolutionary function. The concept of a personality disorder is then described, followed by a discussion of the influence of personality on life outcomes in relationships, work, and health. Finally, the book examines the important differences between individuals in the realms of mental abilities, of beliefs and attitudes, and of behavior. Presents a scientific approach to personality and related individual differences, as well as theory and research on the fundamental questions about human psychological variation New edition presents findings from dozens of new research studies of the past six years Includes new chapter on vocational interests and a revised chapter on personality disorders reflecting DSM-5 formulation Contains streamlined descriptions of measurement concepts and heritability research Includes various boxes containing interesting asides that help to maintain the student’s attention