A hoary assumption of the law is that children are more prone to false-memory reports than adults, and hence, their testimony is less reliable than adults'. Since the 1980s, that assumption has been buttressed by numerous studies that detected declines in false memory between early childhood and young adulthood under controlled conditions.…

This paper reviews the use of eye tracking measures (saccades, smooth-pursuit eye movements, fixations during scene and face perception, and pupillary dilation) to study typical and clinical populations of children and adolescents and evaluates the use of these measures. The studies are evaluated with a focus on points that may be of general…

Reviews research on development of children's beliefs about intelligence; proposes that this development represents simultaneous processes of concept acquisition and theory building. Discusses research foci on children's definitions of intelligence, beliefs about the component structure of intelligence, criteria children use to evaluate ability,…

Maintains that Madole and Oakes' hypotheses are incorrect. Shows that conceptual development frequently goes from the abstract to the concrete and that extensive literature shows that there is more than one kind of categorization. Discusses ways in which perceptual and conceptual categorization differ. (Author/KB)

Compares concepts defining Kohlbergian stages of moral development with those associated with orders of hierarchical complexity determined with a generalized content-independent stage-scoring system. Finds that Kohlberg's sequence generally matches that identified with the scoring system and that contract and authority concepts match the concepts…

Responds to Mandler's critique of authors' view of infant categorization. Maintains that their view of infant categorization is not characterized by a shift from one type of category to another but by gradual changes in the kinds of information infants can use in forming categories. Clarifies position regarding a single categorical process using…

Considers how students' mathematical thinking evolves as a result of their actions and everyday experiences and from increasing reliance on introduced mathematical principles and representations. Exemplifies how 8- to 10-year-olds' personal representations come to face with representations involving algebraic concepts. Explores implications for…

Demonstrates the need for a process-oriented, constructivist approach to understanding infants' categorization abilities. Suggests that emphasizing the distinction between perceptual and conceptual categorization has been an obstacle to forging an approach. Proposes a more microanalytic consideration of features available to infants at different…

Based on Schaie's (1965) general developmental model, various data-driven and theory-based approaches to the exploration and disentangling of age, cohort, and time effects on human behavior have emerged. This paper presents and discusses an advancement of data-driven interpretations that stresses parsimony when interpreting the results of…

Reviews literature on human fetal behavior. Includes descriptions of coupling of body movements and fetal heart rate and behavior maturation from conception to term. Discusses use of stimulus-induced behavior to examine sensory and cognitive development, and spontaneous and stimulus-induced behavior to assess fetal well-being. Notes research focus…

Reintroduces the ethological concept of social dominance, and interprets it from a strategy-based perspective. Maintains that, by adopting this approach to social dominance and explicitly incorporating developmental processes and uniquely human capacities, human social-dominance patterns appear to be more similar to primate patterns than commonly…

Discusses the influence of Levy-Bruhl's analysis (1910) of "primitive" mentality on Piaget's research and theory contrasting child and adult ontology and logic. Maintains that parallels between their research designs substantiate Piaget's explicit references to Levy-Bruhl. Suggests that their conceptual kinship has implications for an…

Extends William James' classification of phenomenalistic reality (PR) and analyzes PR using empirical data available in developmental psychology; focuses on the relation of PR to a human subject; to rational constructions; and to the idea of truth. Concludes that the development of phenomenalistic reality is qualitatively different from the…

Notes that children born shortly before the cutoff date for age grouping in youth sports suffer from being promoted to higher age groups earlier than later-born peers. Identifies physical and psychological mechanisms that may be responsible for the effect. Discusses negative consequences on personal development and possible remedies, and…

Reviews studies of children's and adolescents' understanding of peace and war. Maintains that findings are influenced by measurement procedures and design and by a number of variables. Notes that recent studies suggest a relationship between understanding of interpersonal relationships and understanding of peace. Other variables such as social…