GENETIC CORRELATIONS BETWEEN READING PERFORMANCE AND IQ IN THE COLORADO ADOPTION PROJECT

被引:27
作者
CARDON, LR [1 ]
DILALLA, LF [1 ]
PLOMIN, R [1 ]
DEFRIES, JC [1 ]
FULKER, DW [1 ]
机构
[1] PENN STATE UNIV,COLL HUMAN DEV,UNIVERSITY PK,PA 16802
关键词
D O I
10.1016/0160-2896(90)90008-H
中图分类号
B84 [心理学];
学科分类号
04 ; 0402 ;
摘要
A multivariate conditional path model was fitted to general cognitive ability and reading performance data obtained from members of 119 adoptive families and 120 nonadoptive families. Measures include Wechsler_R Full-Scale, Verbal, and Performance IQ scores and Peabody Individual Achievement Test (PIAT) Reading Recognition scores for both parents and 7-year-old offspring. Results of model-fitting analyses provide evidence for moderate phenotypic correlations between the PIAT and IQ measures, substantial heritability for IQ and Reading Recognition, and large genetic correlations among the traits, particularly with respect to Verbal IQ and Reading Recognition. Thus, IQ-academic achievement relationships may be largely due to genetic influences. © 1990.
引用
收藏
页码:245 / 257
页数:13
相关论文
共 27 条
[1]  
BENTLER PM, 1988, UCLA STATISTICS SERI, V9
[2]   FAMILIAL STUDIES OF INTELLIGENCE - A REVIEW [J].
BOUCHARD, TJ ;
MCGUE, M .
SCIENCE, 1981, 212 (4498) :1055-1059
[3]   COMPARISON OF THE EFFECTS OF IQ CONTROL METHODS ON MEMORY AND NAMING SPEED PREDICTORS OF READING-DISABILITY [J].
BOWERS, PG ;
STEFFY, R ;
TATE, E .
READING RESEARCH QUARTERLY, 1988, 23 (03) :304-319
[4]   READING PERFORMANCE AND GENERAL COGNITIVE-ABILITY - A MULTIVARIATE GENETIC-ANALYSIS OF TWIN DATA [J].
BROOKS, A ;
FULKER, DW ;
DEFRIES, JC .
PERSONALITY AND INDIVIDUAL DIFFERENCES, 1990, 11 (02) :141-146
[5]  
*CTR ET RECH NUCL, 1977, MINUIT SYST FUNCT MI
[6]   COGNITIVE-ABILITIES IN THE EARLY SCHOOL YEARS - NO EFFECTS OF SHARED ENVIRONMENT BETWEEN PARENTS AND OFFSPRING [J].
CYPHERS, LH ;
FULKER, DW ;
PLOMIN, R ;
DEFRIES, JC .
INTELLIGENCE, 1989, 13 (04) :369-386
[7]   BEHAVIORAL GENETICS [J].
DEFRIES, JC ;
PLOMIN, R .
ANNUAL REVIEW OF PSYCHOLOGY, 1978, 29 :473-515
[8]   GENETIC STABILITY OF COGNITIVE-DEVELOPMENT FROM CHILDHOOD TO ADULTHOOD [J].
DEFRIES, JC ;
PLOMIN, R ;
LABUDA, MC .
DEVELOPMENTAL PSYCHOLOGY, 1987, 23 (01) :4-12
[9]  
Dunn LM, 1970, EXPANDED MANUAL PEAB
[10]   GENETIC INFLUENCE ON GENERAL MENTAL-ABILITY INCREASES BETWEEN INFANCY AND MIDDLE CHILDHOOD [J].
FULKER, DW ;
DEFRIES, JC ;
PLOMIN, R .
NATURE, 1988, 336 (6201) :767-769