The Piagetian developmental stage of concrete operational thought and the theoretical groupement structures underlying children's performance of 12 concrete operations tasks are discussed. Tasks were shown to develop in five related sets. Three factor structures were found in this longitudinal study. (Author/CM)

Indicates relationships between children's graphic expressions and thinking, writing, and reading. It is concluded that, if children are motivated to verbalize about personal experiences they have expressed graphically, they probably will be additionally motivated to read what they have written. (Author/RH)

This study is an examination of developmental changes in children's use of pointing gestures to achieve an accurate count. Based on the data gathered, it is argued that the functional relation between the recitation of number names and children's pointing gestures in counting changes over the course of development. (Author/AL)

Juxtaposes Erikson's theory of psychosocial development with Goldberg's concept of developmental drama. Suggests that research in this area could (1) strengthen the skills of directors, playwrights, and pedagogues and (2) offer educators and administrators a scientifically valid case for the value of children's theater in the schools. (PD)

The question of how to integrate developmental (Piagetian) and psychometric conceptions and assessments of intelligence is considered. A solution which incorporates the contributions of each position--intelligence as forms and as traits--is offered. Premises and objectives of each tradition are reviewed and compared. Overlaps make synthesis…

Summarizes research done in the 1950s, early 1960s, and mid-1970s about how children and adolescents think about economic related ideas. Economic reasoning develops in a stage-like manner similar to Piagetian stages of cognitive development, becoming more abstract, other-directed, and flexible with increasing age. (RM)

Explains the development of teachers through three stages: first, learning how to perform as a teacher in front of a class; next, realizing both how to approach students at their own level and when to let the students do the talking; finally, teaching by revealing one's own learning. (RL)

Reevaluates literature on the development of transitive inference in light of theoretical and methodological criticisms, and examines two aspects of the Piagetian account of the development of this cognitive ability. Criticism leveled is based on the observations that ability to make transitive inferences is not age-related and that children and…

Examined the adequacy of the cognitive developmental stage hypothesis in accounting for the development of children's friendship expectations. It was concluded that cognitive-developmental stages may be of limited value in predicting the development of friendship expectation unless only broad age changes are sought. (Author/RH)

The authors outline Piaget's "mountain task" which measured egocentrism and perspective taking in young children, then present three studies of the same construct which used a different task, the "hiding game." These studies indicated much less egocentrism in young children than Piaget found. These differences are discussed.…

Observations were made of the social participation, constructiveness of play, and communicative interactions of developmentally delayed and non-delayed preschool children as they interacted in heterogeneous groups. The only significant effect of heterogeneous group composition on the children was reduced inappropriate play by severely delayed…

Aspects of daydreaming and associated mental activity were examined for sex differences in well-educated middle class Whites aged 17 to 92 years. Females reported daydreams of a problem solving nature, and lower levels of daydreams of a sexual, bizarre-improbable, heroic and achievement-oriented nature. Daydreaming contents decreased with age.…

Examines the graduate school experience in terms of three developmental stages: initiation, maintenance, and termination. Discusses social roles, developmental tasks, and coping behaviors of graduate students at each stage. Proposes an anxiety-support model that addresses relationships between student anxiety and faculty support. (Author)

Goals of the study, among others, were (1) to refine a system for assessing the developmental level of persuasive strategies, and (2) to test the hypothesis that children employ more advanced persuasive strategies when addressing unfamiliar rather than familiar persuasive targets (strangers v parents). (JMF)

Couples (N=336) were interviewed for their perceptions of the fairness of their own and their spouses's efforts in the family roles of cooking, housekeeping, provider, companion, and parent. Perceived equity in family roles tended to increase over the life cycle for both husbands and wives, but some differences existed. (Author)