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Genetic and Environmental Influences on Temperament in Middle Childhood: Analyses of Teacher and Tester Ratings
Parent ratings of temperament in infancy and childhood yield evidence for genetic influence in twin studies but not in adoption studies. The present study used the sibling adoption design to investigate teacher and tester ratings of temperament in middle childhood. When each child was 7 years old, r...
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Published in: | Child development 1996-04, Vol.67 (2), p.409-422 |
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creator | Schmitz, Stephanie Saudino, Kimberly J. Plomin, Robert Fulker, David W. DeFries, J. C. |
description | Parent ratings of temperament in infancy and childhood yield evidence for genetic influence in twin studies but not in adoption studies. The present study used the sibling adoption design to investigate teacher and tester ratings of temperament in middle childhood. When each child was 7 years old, ratings on the Colorado Childhood Temperament Inventory were obtained from a teacher and tester for more than 50 pairs each of adoptive and nonadoptive siblings in the Colorado Adoption Project. Significant genetic influence emerged for both teacher and tester ratings of Activity, for tester ratings of Sociability, and for teacher ratings of Emotionality. Results obtained from bivariate genetic analysis suggest that the modest covariance between teacher and tester ratings of Activity is entirely mediated genetically. Except for teacher ratings of Attention Span, evidence of shared family environment was nonsignificant, despite the power of the sibling adoption design to detect it. |
doi_str_mv | 10.2307/1131823 |
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C.</creator><creatorcontrib>Schmitz, Stephanie ; Saudino, Kimberly J. ; Plomin, Robert ; Fulker, David W. ; DeFries, J. C.</creatorcontrib><description>Parent ratings of temperament in infancy and childhood yield evidence for genetic influence in twin studies but not in adoption studies. The present study used the sibling adoption design to investigate teacher and tester ratings of temperament in middle childhood. When each child was 7 years old, ratings on the Colorado Childhood Temperament Inventory were obtained from a teacher and tester for more than 50 pairs each of adoptive and nonadoptive siblings in the Colorado Adoption Project. Significant genetic influence emerged for both teacher and tester ratings of Activity, for tester ratings of Sociability, and for teacher ratings of Emotionality. Results obtained from bivariate genetic analysis suggest that the modest covariance between teacher and tester ratings of Activity is entirely mediated genetically. Except for teacher ratings of Attention Span, evidence of shared family environment was nonsignificant, despite the power of the sibling adoption design to detect it.</description><identifier>ISSN: 0009-3920</identifier><identifier>EISSN: 1467-8624</identifier><identifier>DOI: 10.2307/1131823</identifier><identifier>PMID: 8625721</identifier><identifier>CODEN: CHDEAW</identifier><language>eng</language><publisher>Malden, MA: University of Chicago Press</publisher><subject>Adopted Children ; Adoption - psychology ; Analysis of Variance ; Behavioral genetics ; Biological and medical sciences ; Child ; Child Behavior ; Child development ; Child psychology ; Childhood ; Colorado ; Colorado Childhood Temperament Inventory ; Covariance ; Developmental psychology ; Elementary School Teachers ; Emotionality ; Environment ; Environmental-Genetic factors ; Examiners ; Faculty ; Female ; Fundamental and applied biological sciences. Psychology ; Genetic Variation ; Genetics ; Genetics, Behavioral ; Humans ; Longitudinal studies ; Male ; Multivariate Analysis ; Nature Nurture Controversy ; Parents - psychology ; Personality ; Personality Inventory ; Prospective Studies ; Psychological Evaluation ; Psychology. Psychoanalysis. Psychiatry ; Psychology. Psychophysiology ; Research Design ; Siblings ; Sociability ; Temperament ; Temperament - physiology ; Twin studies ; Young Children</subject><ispartof>Child development, 1996-04, Vol.67 (2), p.409-422</ispartof><rights>Copyright 1996 The Society for Research in Child Development, Inc.</rights><rights>1996 INIST-CNRS</rights><rights>Copyright Blackwell Publishers Inc. 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C.</creatorcontrib><title>Genetic and Environmental Influences on Temperament in Middle Childhood: Analyses of Teacher and Tester Ratings</title><title>Child development</title><addtitle>Child Dev</addtitle><description>Parent ratings of temperament in infancy and childhood yield evidence for genetic influence in twin studies but not in adoption studies. The present study used the sibling adoption design to investigate teacher and tester ratings of temperament in middle childhood. When each child was 7 years old, ratings on the Colorado Childhood Temperament Inventory were obtained from a teacher and tester for more than 50 pairs each of adoptive and nonadoptive siblings in the Colorado Adoption Project. Significant genetic influence emerged for both teacher and tester ratings of Activity, for tester ratings of Sociability, and for teacher ratings of Emotionality. Results obtained from bivariate genetic analysis suggest that the modest covariance between teacher and tester ratings of Activity is entirely mediated genetically. Except for teacher ratings of Attention Span, evidence of shared family environment was nonsignificant, despite the power of the sibling adoption design to detect it.</description><subject>Adopted Children</subject><subject>Adoption - psychology</subject><subject>Analysis of Variance</subject><subject>Behavioral genetics</subject><subject>Biological and medical sciences</subject><subject>Child</subject><subject>Child Behavior</subject><subject>Child development</subject><subject>Child psychology</subject><subject>Childhood</subject><subject>Colorado</subject><subject>Colorado Childhood Temperament Inventory</subject><subject>Covariance</subject><subject>Developmental psychology</subject><subject>Elementary School Teachers</subject><subject>Emotionality</subject><subject>Environment</subject><subject>Environmental-Genetic factors</subject><subject>Examiners</subject><subject>Faculty</subject><subject>Female</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Genetic Variation</subject><subject>Genetics</subject><subject>Genetics, Behavioral</subject><subject>Humans</subject><subject>Longitudinal studies</subject><subject>Male</subject><subject>Multivariate Analysis</subject><subject>Nature Nurture Controversy</subject><subject>Parents - psychology</subject><subject>Personality</subject><subject>Personality Inventory</subject><subject>Prospective Studies</subject><subject>Psychological Evaluation</subject><subject>Psychology. Psychoanalysis. Psychiatry</subject><subject>Psychology. 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Psychology</topic><topic>Genetic Variation</topic><topic>Genetics</topic><topic>Genetics, Behavioral</topic><topic>Humans</topic><topic>Longitudinal studies</topic><topic>Male</topic><topic>Multivariate Analysis</topic><topic>Nature Nurture Controversy</topic><topic>Parents - psychology</topic><topic>Personality</topic><topic>Personality Inventory</topic><topic>Prospective Studies</topic><topic>Psychological Evaluation</topic><topic>Psychology. Psychoanalysis. Psychiatry</topic><topic>Psychology. 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C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><ericid>EJ523390</ericid><atitle>Genetic and Environmental Influences on Temperament in Middle Childhood: Analyses of Teacher and Tester Ratings</atitle><jtitle>Child development</jtitle><addtitle>Child Dev</addtitle><date>1996-04-01</date><risdate>1996</risdate><volume>67</volume><issue>2</issue><spage>409</spage><epage>422</epage><pages>409-422</pages><issn>0009-3920</issn><eissn>1467-8624</eissn><coden>CHDEAW</coden><abstract>Parent ratings of temperament in infancy and childhood yield evidence for genetic influence in twin studies but not in adoption studies. The present study used the sibling adoption design to investigate teacher and tester ratings of temperament in middle childhood. When each child was 7 years old, ratings on the Colorado Childhood Temperament Inventory were obtained from a teacher and tester for more than 50 pairs each of adoptive and nonadoptive siblings in the Colorado Adoption Project. Significant genetic influence emerged for both teacher and tester ratings of Activity, for tester ratings of Sociability, and for teacher ratings of Emotionality. Results obtained from bivariate genetic analysis suggest that the modest covariance between teacher and tester ratings of Activity is entirely mediated genetically. Except for teacher ratings of Attention Span, evidence of shared family environment was nonsignificant, despite the power of the sibling adoption design to detect it.</abstract><cop>Malden, MA</cop><pub>University of Chicago Press</pub><pmid>8625721</pmid><doi>10.2307/1131823</doi><tpages>14</tpages><oa>free_for_read</oa></addata></record> |
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source | Applied Social Sciences Index & Abstracts (ASSIA); International Bibliography of the Social Sciences (IBSS); EBSCOhost MLA International Bibliography With Full Text; JSTOR Archival Journals and Primary Sources Collection; ERIC |
subjects | Adopted Children Adoption - psychology Analysis of Variance Behavioral genetics Biological and medical sciences Child Child Behavior Child development Child psychology Childhood Colorado Colorado Childhood Temperament Inventory Covariance Developmental psychology Elementary School Teachers Emotionality Environment Environmental-Genetic factors Examiners Faculty Female Fundamental and applied biological sciences. Psychology Genetic Variation Genetics Genetics, Behavioral Humans Longitudinal studies Male Multivariate Analysis Nature Nurture Controversy Parents - psychology Personality Personality Inventory Prospective Studies Psychological Evaluation Psychology. Psychoanalysis. Psychiatry Psychology. Psychophysiology Research Design Siblings Sociability Temperament Temperament - physiology Twin studies Young Children |
title | Genetic and Environmental Influences on Temperament in Middle Childhood: Analyses of Teacher and Tester Ratings |
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