Discusses the research debate over the question whether intelligence diminishes as a function of birth order. Presents a study of Zimbabwean children confirming the general downward trend of intelligence as a function of birth order. Addresses the influence of family size. (DB)

The purpose of this study was to investigate the Ivanov-Smolensky procedure as an effective clinical device for the assessment of cognitive development in children under four years old. This procedure, expressly developed for assessing development in children with limited verbal skills, minimizes some of the research problems associated with young…

This report summarizes the results of the administration of the vocabulary and Block Design subtests of the WISC to a national probability sample of noninstitutionalized youths 12 through 17 years of age. Information is presented on the derivation of percentile equivalents, normalized scale scores, and a short-form estimate of Face Scale Scores.…

Six hypotheses were generated to study the motivation of women participants and non-participants in continuing education, and to examine the relationship of the motivation of participants to their satisfaction and other selected educational variables. Four groups of randomly selected women (165) represented different stages in the adoption process…

A study was conducted to test the validity of the Linguistic Features Hypothesis, which predicts that unmarked personal pronouns will be learned first by children, yielding the following order of acquisition: first person before second, followed by third; singular before plural; and subjective case before objective or genitive. A review of the…