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)

This paper examines research studies that have concluded that elementary school children can learn more difficult and abstract social studies concepts than are taught in the traditional social studies curriculum. Research studies that focus on constraints on cognition, the use of embedded concepts, and understanding knowledge restructuring and…

Findings suggest that the child who is curious, alert, and assertive will learn more from his environment and that the child who is passive, apathetic, and withdrawn will learn less about his environment because of his diminished contact. (Authors)

While many contemporary developmental theorists have avoided taking a stand on the controversial relationship between learning and development, this paper is based on the belief that the notion of "bandwidth of competence," or L. S. Vygotsky's "zone of proximal development," provides a useful framework for considering this…

For the thirty-sixth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Anaheim, California. The Proceedings of AECT's Convention are published in two…

This study is concerned with the teaching of French grammar to native speakers at the elementary level and specifically considers whether or not students are psychologically ready to handle concepts entailed in the formal instruction of grammar. The sample included 5,900 students in grades 4 through 8 in French schools in Ontario. Subjects…

The contention that among black people there is a cognitive style which seems to require a more active intervention with the learning environment than what is needed by their white counterpart is advanced in this discussion of cognitive style among black Africans and black Americans. Cognitive styles of blacks in the infant, early school, and…

In an effort to validate dynamic assessment methods influenced by Vygotsky's (1978) definition of zones of proximal development (an indicator of readiness), three sets of experiments addressed two goals: the development of diagnostic assessment methods and the use of diagnostic results to guide the design of instructional programs. The first two…