Topics briefly discussed include awareness or consciousness, recollection, reconstitution, and conceptualization; the nature of causal exploration and contradiction; and conservation. Examples are provided in relation to children's perception. For related articles, see TM 501 289 and 290. (RC)

Presents two studies which investigated the importance of subtle contexture factors on the young child's performance on cognitive problems--specifically, conservation. (ST)

Presents exploratory activities for preschool children as they seek to become acquainted with the world about them. Some of the ways in which these experiences involve science concepts are discussed. (Author/EB)

Education is not a respected profession because educational practice is not based on a solid body of scientific research and theory. Education is at a prescientific or early scientific stage of development. Attempts by educators to base their practice on behavioral science fail because behaviorism encompasses only a narrow segment of human…

THE PROBLEM OF THE RESEARCH WAS TO STUDY THE RELATIONSHIP BETWEEN PERCEPTION AND COGNITION FACTORS IN THE GROWING CHILD. A CENTRAL TASK WAS TO DEVELOP AN INSTRUMENT FOR ASSESSING THE DEVELOPMENT OF SIZE CONSTANCY IN A PROCEDURE IN WHICH THE EFFECTS OF COGNITIVE ACTIVITY COULD BE EITHER CONTROLLED OR EVALUATED. USING A NUMBER OF CONSIDERATIONS, THE…

To investigate how a child organizes new objects and how categories function for a chid, twelve 6- and twelve 8-year-olds were individually given several sorting tasks involving 21 three-dimensional nonsense objects. The child was exposed to all the objects; three objects were pointed out and withdrawn; and then the child was asked to describe…

This document describes the Conceptual Learning and Development (CLD) model of concept formation. According to the CLD analysis, a single concept is learned in the following successive levels of attainment: concrete, identity, classification, and formal. The four levels are considered applicable to concepts that are defined (or could be defined)…

The ability of nursery school children to associate pairs of toys was assessed under four experimental conditions: (1) control, (2) subjects manipulating the toys, (3) subjects generating a sentence, and (4) subjects generating a sentence while manipulating the toys. All three subject-involvement conditions produced significantly better…

The primary objective of this study was to compare problem solving performance among formal operational, transitional, and concrete operational individuals with the effect of relative field independence taken into account within each of these three cognitive developmental levels. Secondarily, the study explored whether a developmental relationship…

This report is a review of Olson's "Cognitive Development." Unlike a typical book review it does not compare and contrast the author's theoretical framework and methodological practices with those of others in the field, but rather it extensively describes and critiques the reported empirical work. The reasons given for this approach are that…

The viewpoint is advanced that induction is a determing factor in the way knowledge is acquired and that in the acquisition of a language and the development of knowledge this process plays a crucial role. (JD)

The article views assessing spelling as a cognitive and developmental process. Five developmental levels that may precede readiness for formal spelling instruction are described and illustrated. A word list and directions for assessing children's developmental levels are followed by prescriptive guidelines for cognitive and developmental…

This paper is a reflection of the preparation of the Psychology of Mathematics Education Panel (PME26) that discuss the issue of "learning from learners." What it implies to be a learner is formulated in order to reflect upon the way teachers and/or researchers learn from learners. The idea of conceptualizing the notion of "learning from learners"…

A nursery school teacher shares some of her collection of spontaneous language phrases of preschoolers, and shows how they reflect the characteristics of what Piaget calls the natural reasoning processes of young children. (CS)