This study examined whether changes in children's self-reported Big Five dimensions are represented by (developmental) personality types, using a cohort-sequential design with three measurement occasions across 5 years (four cohorts, 9-12 years at T1; N = 523). Correlates of, and gender differences in, type membership were examined. Latent…

Clarifies intentions and basis of remarks made in Macfarlane (1963) concerning the relationship of early character structure to later character structure and life outcomes. (Author/RH)

Four current approaches to understanding temperament are discussed. Theorists representing four postions--Goldsmith, Buss and Plomin, Rothbart, and Thomas and Chess--outline their views by reponding to six common questions. Commentaries highlighting differences and similarities between the positions are offered by Hinde and McCall. (Author/BN)

Reviews findings of two large adoption studies. Both examined the levels of intellectual and personality development, as well as the degree of resemblance, among family members. Focus is directed toward intelligence quotient and school achievement tests, with briefer attention given to personality interests and attitudes. (Author/RH)

Activity level was measured by two independent methods, a mechanical recording device and teacher descriptions, in a sample of 129 children (65 boys and 64 girls), participating in an ongoing longitudinal study. (Author/MP)

Examined longitudinally changes in inhibition from toddler age to age 4 and age 7 years. Found that temperament change in children who tested as inhibited or uninhibited as toddlers was more common than remaining extremely inhibited or uninhibited, but that change was largely limited to intermediate groups. Subgroups distinguished by responses on…

Examines the relationship between self-evaluation and social comparison in adolescent males during their last two years of high school. The question is empirically examined in two realms that capture primary features of the adolescent transition: physical transformation and social role reorganization. (Author/RH)

Observed 193 children at 4.5 years who had been classified at 4 months as high or low reactive to stimulation for signs of inhibited or uninhibited behavior. Children classified as high reactive were less spontaneous and less sociable than low-reactive children, but only a small proportion maintained a consistently inhibited or uninhibited…

Examined toddlers' behavioral inhibition and wariness with peers in novel situations involving unfamiliar settings, adults, and peers. Found little consistency of inhibited behavior across the three situations. Consistently inhibited toddlers had fearful temperaments, showed distress after maternal separation, and had mothers who were warm and…

Compares the responses of 65 mothers and 42 fathers who completed the Child Rearing Practices Report first when their child was three years old and again at 12 years. Despite many changes in the families, considerable continuity in childrearing orientations was shown. Shifts in emphasis coincided with developmentally appropriate areas for change.…

Examined the relationship between sex role identity and two measures of adjustment--self-acceptance and peer acceptance--among adolescents. Sex differences were discovered regarding factors positively associated with self-acceptance. Findings suggest that a model of sex role differentiation during adolescence must recognize differential pressures…

Temperament of nine-month olds was assessed by means of questionnaires and two laboratory visits. Mothers' and fathers' agreement on questionnaire scales was low, and their factor structures differed. In laboratory measures, fearfulness and pleasure showed cross-situation generality, short-term stability, and convergence with questionnaire scales.…

Used a longitudinal sibling research design and a large, nationally representative sample of 15- to 22-year-old siblings to study shared and unshared environmental influences on delinquency. Although no unshared family environmental influences were found for sisters and mixed-sex siblings, they may have existed for brothers. Data suggested…

This study examined whether item overlap, or measurement confounding, accounts for the correlation between temperament and behavior problem symptoms in children. Experts rated items on Children's Behavior Questionnaire and Preschool Behavior Questionnaire for their fit to both constructs, and then these items were factor analyzed with longitudinal…