S. Ghetti (2008) and M. L. Howe (2008) presented probative ideas for future research that will deepen scientific understanding of developmental reversals on false memory and establish boundary conditions for these counterintuitive patterns. Ghetti extended the purview of current theoretical principles by formulating hypotheses about how…

The relationships between Piaget's theory and education are discussed. The accumulated data from studies based upon the theory are examined in terms of (1) shared assumptions which govern the interpretation of replication studies, (2) the extent to which a stage can be meaningfully defined, and (3) the nature of the developmental process proposed…

Discusses the development of thinking from a sociocultural perspective, focusing on how Super and Harkness' (1986) concept of "developmental niche" may be used as a framework for organizing cognitive developmental research in relation to culture. Argues for the utility of this approach in furthering understanding of the precise linkages between…

Explores the development of children's ability to plan their drawings. Presents a conceptual framework and a process-structural model of the planning of drawings in childhood. Two experiments support the model's prediction of different patterns of results as a function of the working memory capacity of the subjects. (SKC)

Comments on Moshman's discussion, in this issue, of reasoning as self-constrained thinking, arguing that differences in type of reasoning constraint probably reflect different knowledge bases but do not necessarily imply different processes. The fact that different tasks require different kinds of knowledge does not mean that different processes…

According to Piaget's (1958) theory of cognitive development, the stage of Formal Operational Thinking, highly abstract, as opposed to concrete, thinking, emerges during the adolescent period. Recent research suggests that "all" adolescents, or even adults, "do not" develop complete formal reasoning. Attempts to integrate…

A presentation of arguments demonstrating piaget's sensorimotor stages in Hebb's terms, and the suggestion for performing a computer test. This paper is an early progress report of an attempt to translate some plausible arguments into a rigorous demonstration. (Author)

The present study evaluates the relationship between social learning and developmental theories in the prediction of changes in cognitive behavior. (Author)

Proposes a theory of reasoning and outlines four general types of reasoning (case-based, law-based, coherence-based, and dialectical) based on the constraints the reasoning seeks to honor. The development of reasoning is presented as a continuing construction and reconstruction of self-constraints and justifications for those constraints,…

A critical evaluation of the use of stochastic independence in psychological research is provided, considering (1) confirming the null hypothesis; (2) power of the statistical test; (3) Simpson's paradox; and (4) between-subjects and within-subject correlations. The importance of formal models in studying (in)dependence is emphasized. (SLD)

The author analyzes some recent developments in the debate over the status of mental imagery. He attempts to specify what a propositional theory is, and considers arguments for and against the imagery position, i.e., whether visual imagery is encoded in terms of properties that are quite spatial and modality specific. (Author/RK)

Offers a theoretical account of moral rationality within a rational constructivist paradigm examining the nature and relationship of rationality and reasoning. Suggests progressive changes through developmental levels of moral rationality. Proposes a developmental moral epistemology that accommodates moral pluralism to a greater degree than does…

Suggests that constructivist rationality may be more pervasive across cultures than Moshman commits to. Proposes that rationality is not always adequate, and there is a need for essentially moral labor, such as differentiating moral from nonmoral or analyzing differing moral constructs and their potential coexistence, coordination, and structural…

Relapse and recurrence in adolescent depression are important problems. Much less is known about relapse prevention compared to the acute treatment of depression in adolescents. Based on previous research, theoretical predictions, and clinical experience, the Treatment for Adolescents With Depression Study (TADS) protocol was designed to determine…

This paper reports two studies that examined changes in the participants' level of moral reasoning after exposure to the Kohlberg cognitive-developmental intervention model (1975). This approach focuses on universal moral principles which are manifested in a series of developmental stages. Knowledge of these stages provides one with an outline for…