Compared significant others of Black adolescents (N=113) ages 10-14. Found differences between males and females and developmental differences between older (12-14) and younger (10-11) subjects. Found mother to be most significant other for males and females and both age groups. (Author/ABL)

Analyzed changes in parent-child relationship from data collected from mothers, fathers, and oldest children in 110 families whose oldest child was 11, 14, or 17. Results provide insight into expectations and processes involved in revising the quality of parent-child relationships during early adolescence. Socialization for independence during…

A study was conducted to isolate monitoring of test performance from other forms of monitoring and determine the effect of taking a test on expectations about performance. Results were consistent with claims that developmental changes in self-regulation could be tied to developmental changes in monitoring of performance and predicting performance.…

Finds support for the global trend hypothesis which posits that cognitive processing speed changes as a function of age and all component processes change at the same rate. (PCB)

This study focused on the strategies adolescents endorsed for situations in which friends were experimenting with alcohol, tobacco, and other drugs. Four hypothetical vignettes (concerning a friend smoking, using drugs, getting drunk at a party, or deciding whether to attend a party with alcohol and drugs) were presented to 2697 5th-12th graders.…

This study investigated the relationship of cognitive developmental changes to physiological and anatomical changes by measuring both types of data within the same subjects. Cortical electrical activity was measured in 24 males between 10 and 12 years of age. Event-related potentials (ERPs) were recorded from midline scalp electrodes during a…

Results of a cross-cultural replication study to assess divergent thinking in preadolescents and adolescents in Hong Kong showed adolescents scoring significantly higher on the measures used--fluency, flexibility, and originality of thought. No significant sex differences are shown. Results are compared with results of a similar study of…

The memory, processing speed, and articulation rate of 24 9 year olds and 24 adults were measured. Results supported a model in which individuals execute cognitive processes more rapidly as they grow older. In addition, age contributes to more rapid rehearsal of words, which yields more accurate recall. (BG)

Children as young as eight years of age can discriminate between affect-eliciting statements, differentially rate up to five concurrent emotional responses, and predict response patterns similar to those predicted by adults. During adolescence, there are sex differences in the prediction of secondary emotions. (RH)

This article describes preschool social understanding and difficult behaviors (hot temper, disobedience, bossiness and bullying) as predictors of oppositional defiant disorder (ODD) and aggressive conduct disorder (ACD) in a Dutch population sample of (pre)adolescents (N = 1943), measured at age 10-12 and at age 13-15. ODD and ACD were assessed by…

In the present longitudinal study, early adopted children (N = 160) were followed from infancy to adolescence to assess the influence of previous and concurrent factors on the children's social development. This study allowed for more conclusive evidence of the influence of early and concurrent rearing experiences and temperament on…

Two experiments tested Hasher and Zacks' (1984) age-invariance hypothesis of frequency memory, which proposed that frequency memory is fully developed when a minimal level of physiological maturation is reached (by two or three years of age). Participating in the first experiment were 24 subjects at each of three ages: 8 years, 11 years, and young…

Using a longitudinal data set obtained from 169 pre-adolescent children between the ages of 8 and 13 years, this study statistically divided locus of control into two independent components. The first component was noted as "age-dependent" (AD) and was determined by predicted values generated by regressing children's ages onto their…

Data obtained under naturalistic conditions do not support the notion of a close fit between the growth of geometric concepts during the concrete operational period and "realism" in art. Realism here refers to the ability to portray the objective proportions of a figure, to coordinate spatial relations and distances, and to represent a…

Assesses the information used by 5- to 13-year-olds to make dispositional attributions. Children were shown a boy interacting with others harmfully. Results of trait adjective ratings and predictions of causal responsibility for subsequent property damage revealed that the use of frequency and covariation information differed with age. (Author/CB)