Study failed to yield evidence that performance in a systematic-concept task can be significantly facilitated, in comparison with rote-task performance, if more time is allowed for the operation of what Metzger has called systematic concept formation. (Authors)

Urges a detailed analysis of the structure of some of the fundamental conceptual schemes of science. Suggests that a logical explication of this analysis would serve the needs of both science curriculum designers and researchers of conept formation in children. (LC)

Author believes that more general semanticists today have lost touch with the possibilities Korzybski opened to human beings, primarily that of liberating the self" from predetermined concepts and conditioned responses which hold mankind back from total freedom and fulfillment. Characterizing most semanticists as cerebral computers sans…

The relationships between cognitive style, teacher-structured presentation and independent problem solving teaching methods, and factual-content and concept-generalization achievement are investigated. (DG)

Summarizes the results of attempts to teach a young chimpanzee to use sign language, and raises questions about the uniqueness of human language. Analyzes language development in children and suggests that humans differ from nonhuman primates in the ability to analyze the environment into parts which can be manipulated in the mind, and that it is…

This article investigates how adults attain concepts, how instructional materials can be designed for adults, and how instructional messages related to concept attainment can be delivered to adults. An extensive bibliography is attached. (RAO)

Category theory concept of a commutative diagram was used to construct a model of the way in which symbolic processes are applied to problem solving. It was shown that several different levels of thought can be distinguished within the basic model. Two experiments testing the theory are reported. (Author/RD)

Argues that Piagetian theory does not support the use of a code-breaking approach to teaching children to read prior to the advent of concrete operations. Suggests that primary instructional emphasis with these children should be placed upon the meaning-getting aspects of reading. (FL)

Results indicated that retarded Ss, relative to normal Ss of all ages, responded particularly slowly to static property statements when objects were animate, and to intrinsic-action properties when objects were inanimate. (Author/DLS)