This study explored differential patterns of variables at 7 and 9 years of age that predict teacher evaluations of academic and social performance at 15 years of age. A total of 101 Icelandic school children were assessed on a variety of variables at ages 7, 9, 12, and 15. Only two variables significantly entered into the regression equation…

The purpose of this study was to investigate the relationship of reflection-impulsivity, verbal comprehension, and achievement motivation to level of moral development. Reflection-impulsivity is a cognitive style; verbal comprehension a measurement of intelligence. A random sample of 40 boys and 40 girls was selected from the senior classes of two…

Purpose: This study examined the effects of expressive and receptive language levels on initiated and repaired communication acts by prelinguistic children with developmental disabilities. Method: In this descriptive study, participants were 45 children between the ages of 3 and 6 years who had severe delays in expressive communication. Some…

A model for the development of scientific reasoning in adolescents was formulated largely upon the basis of Piagetian theory. Included as potential determinants of scientific reasoning were: experience; age; locus of control; field dependence-independence (FID); rigidity/flexibility; intelligence quotient (IQ); and sex. Causal relationships…

Variables derived from two measures of classroom behavior, direct observation and teacher rating, were used in regression designs with measured intelligence to predict a measure of academic achievement of 69 kindergarten, first, and second grade children. Results suggest that measures of classroom behavior contribute variance to the prediction of…

Assesses 180 college students at three ages (17-23, 37-43, and 61-80) to examine the relative availability of Piagetian formal reasoning concepts; the relationship of these formal reasoning performances to Horn and Cattell's psychometric theory of general fluid and crystallized intelligence; and developmental patterns among standardized…

Race, sex, IQ, self-perception, and student's perceptions of their teacher's perceptions were examined as sources of variance in academic achievement. Self-perceptions account for more variance in academic achievement for students who are of the same sex and race as the teacher than for those who are not. (Author/RD)

Evaluated the longitudinal implications of age-18 dysphoric mood in 23-year olds using a multidata, multi informant design. Findings indicated that adolescent dysphoric mood was an important predictor of psychological distress in young adults, especially in young adult women, for whom the prospective correlations of adolescent dysphoria were more…

Q-type factor analysis was used to re-analyze baseline data collected in 1957, on 47 men aged 65-91. Q-type analysis is the use of factor methods to study persons rather than tests. Although 550 variables were originally studied involving psychiatry, medicine, cerebral metabolism and chemistry, personality, audiometry, dichotic and diotic memory,…

Using multiple regression analysis, the associations of delinquency with IQ and achievement scores, general school success, school attachment, preschool intervention and gender were explored for a group of high-risk Black students. Findings are discussed in terms of Hirschi's social bonding theories and early schooling effects on adolescent life…

Two experiments were conducted in Israeli elementary schools to test the assumption that disadvantaged students perform poorly on ability tests because of situational factors related to the testing process. Testing atmosphere and examiner status were examined with respect to verbal and nonverbal ability and intelligence. The assumption was not…

Middle school subjects of 13-21 years (from 4 nationalities) were used for studying the relationship between progressive cognition and personality characteristics by Raven's Standard Progressive Matrices and Eysenk's Personality Questionnaire. The results showed: (1) the correlation and stepwise regression were completely identical: P score was…

Investigated relationships among prenatal maternal resources, perceptions about parenting, and children's temperament at 6 months, and adaptation of 90 adolescent mothers three years after the birth of their first child. Found that maternal resources uniquely predicted later maternal cognitive functioning, personal adjustment, and child abuse…

Compared day care and home-reared children's language performance. Results showed home and day care children did not differ on IQ or dependent language measures. IQ was strongest predictor of language performance; birth order was next strongest. Fathers' language activity time and parent educational level related to language performance.…

This cross-sectional study explored whether participation, from early childhood, in play involving different cognitive abilities predicts visuo-spatial achievement at ages 9, 12, and 15. Based on parental assessment, prior and present practice of spatial manipulation play was found to be consistently more frequent in boys than in girls; the…