Identifies the principle types of cognitive and affective influences which contribute to the development of an individual's conceptual framework. Explains how external influences affect a child's interpretation of the environment. Urges that multidimensional experiences be offered to children and that students' perceptual levels, personal…

In a reviewed series of spontaneous and learning-set studies of adults and children, adults solved problems even if they attended to four dimensions; young children failed when attending so broadly, but solved when attending to a single dimension. (Author/HS)

Sixty-one Japanese kindergarten children were pretested on their concept of speed; approximately half of the children (experimental group) were then given a demonstration of visual speed, and the entire group was posttested. Concludes that the experimental group could acquire the concept of speed significantly better than the control group. (MLH)

Arguing that evolution designed us to both teach and learn, this book explains how, and how much, babies and young children know and learn, and how much parents naturally teach them. The chapters are: (1) "Ancient Questions and a Young Science," including the concept of brain as computer, and the developmental science of Piaget and…

Reports the results of a study in which children below the age of eleven were tested on their ability to perform several tasks of class inclusion and a task relating to the conservation of weight. (JR)

In a schematic concept formation task, second and fifth graders were required to sort 60 computer-generated, 8-sided polygons into two classes. The results indicated that age differences in schematic concept formation are due more to the efficiency of information use than to differences in strategy or the selection of information to be used. (ST)

This article describes some of the progress of a research program stressing the need for the development of reinforcement principles in education, the need for behavior analysis, and the need for wider utilization of learning principles. (Author/RK)

Discusses Piaget's notion of intelligence, characteristics of formal operational thought, and the relationship between formal thought and reading ability. (HOD)

Reviews the formation of space, time, and measurement concepts in children with respect to Piagetian developmental levels and presents some teaching methods to help promote these concepts. (SK)

Presents the major assumptions of cognitive-developmental theory on social reasoning processes. Provides a selective review of research on social reasoning in various domains and discusses implications of the cognitive-developmental analysis of social reasoning for argumentation theory. (JMF)

Two studies indicate that Oksapmin children progress from premediational to mediational phases in their use of body parts to compare and reproduce number and that this change generally occurs prior to the development of concepts of number conservation. A third study shows that this general change is manifested in culturally specific ways.…