Most research on children's conception of death has probed their understanding of its biological aspects: its inevitability, irreversibility and terminal impact. Yet many adults subscribe to a religious conception implying that death marks the beginning of a new life. Two recent empirical studies confirm that in the course of development, children…

Wertsch's clarification of Vygotsky's claims about the role of social interaction in the development of children's thinking made an important contribution to educational research. Revisiting that clarification, I suggest that "talk" instead of "speech" best describes Vygotsky's concern with the functional dynamics of dialogue rather than the…

The assumption of domain specificity has been invaluable to the study of the emergence of biological thought in young children. Yet, domains of thought must be understood within a broader context that explains how those domains relate to the surrounding cultures, to different kinds of cognitive constraints, to framing effects, to abilities to…

Reviews and discusses Piaget's recent work on abstract reasoning. Piaget's distinction between empirical and reflective abstraction is presented; his hypotheses are considered to be metaphorical. (Author/DB)

Argues that the status of the concept of equilibration is classified by considering Piagetian theory as a research program in the sense elaborated in 1974 by Lakatos. A pilot study was made to examine the precision and testability of equilibration in Piaget's 1977 model.(Author/RH)

Describes three unique characteristics of adult thought: (1) an understanding of the relativistic nature of knowledge, (2) an acceptance of contradiction as a part of reality, and (3) an integrative approach to thinking. Analysis of the philosophical foundations of these characteristics is followed by critical examination of current studies of…

It is argued that the dialectical model of memory development seems more promising than behavoristic, information processing and contextual models. (MS)

Attempts to refute Riegel's (1973) claim that Piaget's formal operations distort reality for the sake of logic. It is suggested that Piaget's figurative-operative distinction is dialectical and that Piaget's theory is valuable precisely for its resolution of how a person remains internally ordered while adapting to the external world. (JMB)

Presents several reconceptualizations of adult cognitive development and its relation to everyday problem solving. Argues that investigation of relations between adult cognitive development and everyday problem solving may be facilitated through causal modeling that includes task characteristics, social context, and personality and motivational…

Reviews and synthesizes, within the broad framework of comparative cognition, several approaches to the study of human memory, including ontogenetic, cultural/sociohistorical, and clinical research. Asserts that future research on comparative memory development must focus on the flexible and adaptive use of memory skills to meet purposes…

The distinction between competence and performance models in psycholinguistics is used to analyze current theory and research strategies in the study of cognitive development. The analysis is used to argue for the construction of performance models of cognitive skills which do not reify the elements of competence models. (Author/SS)

Reviews two books by L. S. Vygotsky and A. R. Luria: (1) "Studies on the History of Behavior: Ape, Primitive, and Child"; and (2) "Ape, Primitive Man and Child: Essays in the History of Behavior." Both books are based on a book published in 1930 that examined the phylogenetic, historical, and ontogenetic development of human…

Criticizes the distinction between lower and higher psychological processes in Vygotsky's cultural-historical theory. Shows that Vygotsky separated these processes too sharply and that his conception of lower processes as "natural" and "passive" is false. Suggests that these shortcomings can be overcome within the…

Proposes a three-level model of cognitive processing to account for complex monitoring when individuals are faced with ill-structured problems (i.e., problems on which opposing or contradictory evidence and opinion exists). (Author/RH)

Analyzes the relationship between the development of formal operations and the development of the adolescent personality, as hypothesized by Inhelder and Piaget. It is suggested that the concepts of possibility and reflectivity have a variety of meanings, and that once these meanings are examined, the logical foundation for the…