The relative effects of chronological age, mental age, IQ or Piagetian task performance were investigated among 143 Ss of high, average, and low IQ. Two kinds of group comparisons were made on fifteen tasks: (1) groups of the same chronological age, but different mental age and IQ, and (2) groups of the same mental age, but different chronological…

In order to gather data bearing on the effects of individual differences of the "invariant stages" assumption of cognitive-developmental theory, 270 black, Chinese, and white subjects from 5th, 7th, and ninth grades were administered a new, 25-item, spatial reasoning task. It was predicted that age, ethnic group, and sex would…

This review of literature on children's learning focuses on the following seven subject areas: (1) Infant learning, particularly studies of conditioning and individual differences in infants, (2) New perspectives on Piaget, reviewing studies where conservation and transitive inferences have been taught to young children, (3) Language and…

This study explored the relationship of two distinctive types of divergent cognitive styles, "cold" creativity and "hot" creativity, to academic overachievement. The "cold" divergent cognitive style was found to be a controlled, problem-solving approach to stimuli, whereas the "hot" divergent cognitive style was a freer, more impulsive response to…

An investigation of the short term stability of infants' responses to strangers was conducted. Ss were 60 randomly chosen full-term family-reared infants, 30 boys and 30 girls, selected to fit into three age groups of 8, 10 and 12 months. The experimental design was such that the order of first, second, and third visits was counter-balanced…

This longitudinal study examined the interrelationship between sex of the child and sex of the parent on the expression of attachment behaviors during the child's first 2 years. Special consideration was given developmental changes in the attachment structure and the relationship of attachment to cognitive development. Ten boys and 10 girls were…

This document presents a summary of a dissertation concerning the developmental relationship between moral judgment and person judgment. Subjects were 144 middle class male first graders and sixth graders from paroachial schools. The children watched three films of a boy doing damage. The experimentally crucial film showed the same boy…

Reported is a study to determine if amplifying elementary reading material through the use of exemplars (based on Ausubel's theory of meaningful verbal learning) would reduce conceptual difficulty and thereby increase reading comprehension. Reading passages were developed for three different elementary science concepts with three levels of…

This study investigated the effects of training on reciprocity judgments in 43 white, middle class children, ages 38 to 68 months. Hypotheses were (1) children trained to make mature responses to interpersonal conflicts would make more mature judgments in illustrated story conflict situations than those receiving no training, (2) children exposed…

This paper describes two studies conducted to investigate young children's manipulative responses to materials in a free play situation and to examine the resultant learning. Study I: Each child played with either a simple or a complex set of materials during three play sessions. Learning was measured on a posttest of classification ability.…

This study investigated the relative effects of kindergarten experience for boys and girls, based on considerable evidence that there is a developmental difference between the sexes around 5. Emphasis is in the areas of language and readiness skills, which are traditionally not evaluated until the end of kindergarten. Groups of 93 boys and 89…

One of a series of books written by physicians for their patients, this publication discusses the parents' role in helping the young child learn before formal education begins. Detailed discussions center on such subjects as teaching a child when he's ready to learn; helping a child's curiosity grow; choosing toys which encourage exploration;…

An attempt was made to develop and validate a Piagetian-based written test with successful use of the logic of specific Piagetian tasks defined as the criterion. Ninety-six randomly selected nine to sixteen year olds, stratified by age, were individually presented the Piagetian tasks of pendulum, balance, and combinations, and group administered a…

The social-class, ethnic, and racial differences in performance on tests of intelligence and scholastic achievement are discussed. Significant deficiencies exist in the means of lower-class and certain racial groups for many measures of ability, motivation, and performance. Composite attempts to estimate the proportion of phenotypic variance in IQ…

Presented is the curriculum theory designed for 400 gifted boys and girls, from rising junior and senior classes in high school, who attend the 8-week summer Governor's School (GS) of North Carolina. The main aim of the GS is given to be inspiring and guiding future leaders by providing opportunities for special aptitude, general conceptual, and…