This paper describes the rule-assessment approach to cognitive development. The basic question that motivated the rule-assessment approach is how people's existing knowledge influences their ability to learn. Research using the rule-assessment approach is summarized in terms of eight conclusions, each illustrated with empirical examples.…

Three tests were conducted to contrast the ability of bilingual and monolingual children to label and relabel objects. The findings show that bilingual subjects were significantly better than monolingual subjects, supporting the view that preschool bilingual education stimulates children's cognitive development, and enhances their self-concept.…

Describes group training model that differs from the traditional T-group model in structure, leadership, and assumptions about learning. The life-cycle model is based on situational leadership, differential structures based on group maturity, and integration of conceptual and experiential learning. (Author)

Second-, third-, and sixth-grade children (N=48) were presented sets of categorically-related pictures, were either prompted or not prompted to identify categories and later asked to recall categories. Recall time for second- and third-grade prompted children was significantly less than for nonprompted peers. No differences were found with sixth…

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)

The central idea behind this study is that at about seven years of age the concept of normative difficulty emerges, resulting in changes in interpretation of terms such as "hard" and "easy," as well as of normative cues. (Author/DB)

Relative contributions of form and function information to concepts of 10 objects were investigated with first, second, and third-grade subjects. For first graders, function information about objects took precedence. For second and third graders, form information took precedence. (Author/GSK)

Presents experimental findings that indicate that some number capacity is present in 22-week old infants, long before the onset of verbal counting. Suggests that verbal counting may have precursors present during infancy. (CS)

Finds that the object concept scores of 104 infants were relatively independent of IQ and background variables, showing that object concept is the most stable developing function in infants and an accurate reflection of infant cognitive potential. (RL)

Some of the literature related to preschool mathematical experiences and their effect on the development of how the child perceives the relationships of mathematics is reviewed. (MP)

Using the cognitive theory of Jean Piaget as a base, an overview of the conceptual development of space is presented as it occurs in sighted children to provide a framework for studying notions of space in blind children. (Author/PHR)

Presents and reviews Piaget's recent work on equilibration. (BD)

Used a Partially Ordered Scaling of Items method to analyze block construction play in a replication of Innes and King-Shaw's 1985 study. Found several developmental pathways for block play, illustrating the web-like nature of conceptual development. Results suggest a contextual developmental approach to better acknowledge individual diversity in…

Results of 3 sentence-interpretation experiments involving 180 preschoolers suggest that very little explicit syntactic knowledge is needed to give children some structural clues to verb meaning. Sentence structure appears to have a meaning of its own that can be applied by analogy to the child's conceptual representation. (SLD)

Explores developing a concept image of functions. Includes assessment items, describes students' responses to these items, and interprets those responses. (KHR)