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

Compares differential and developmental approaches to clinical and developmental problems such as suicide. Contends that abstract model variables (such as suicidal tendency), whose meaning depends on the model in which they function, need a translation between the variable and empirical data. Maintains that practitioners need a model allowing for…

Comments on Lewis's ideas about reconciling stage and specificity in neo-Piagetian theory in this issue. Focuses on whether general stages, domain specificity, and individual diversity are compatible from a nonlinear, dynamic perspective. Suggests that, by using catastrophe theory, intra- and interindividual diversity and domain specificity can be…

Argues that moral reasoning is premised upon more comprehensive worldviews. Suggests that moral behaviors in part serve to maintain these worldviews. Uses interviews with adults whose moral evaluations and reasoning place them on opposite sides of the current American culture war to illustrate the argument that they differ in their moralities…

Raises the question of how applicable Jensen's approach is to other sociomoral contexts. Examines the meaning of worldview and that of morality and how the two intersect. (KB)

Examines current conceptualizations of the mechanisms used to explain cognitive and social development and possible common mechanisms linking the two areas. Considers these mechanisms for both a mechanisric and the two areas. Considers these mechanisms from both a mechanistic and an organismic perspective. Presents a developmental model which…

The concept of group dialectics is considered within a temporal framework. Long-term groups are considered in terms of such temporal concepts as continuity, change, goal direction, attachment and groups in process. A conceptualization of small group dynamics based on time factors is presented. (BD)

Determines patterns of differential human development in a longitudinal study of 417 male and 358 female college students ages 18 to 30. Findings suggest individuality in development is associated with significant qualitative individual differences that are best described on a cross-time basis. (BJD)

In the present study an attempt was made to apply the concept of equity' to the interaction between a representative and his (one person) constituency in a distribution of resources task. (Authors)

Argues that a better understanding of developmental processes is provided by three types of operant research -- laboratory behavioral descriptions, descriptions of naturalistic behavior-environment interdependencies, and predictive naturalistic studies. The usefulness of these processes are examined in light of the goals of life span developmental…

Reviews J. R. Kantor's reactional biography concept in the context of published literature in the psychology of aging. Kantor's perspective is seen to be compatible with recent views and empirical findings in the psychology of aging. (Author/SS)

Examines Piaget's and Vygotsky's conception of the relation of the social to the individual, including individualism versus holism, Piaget's alternative of relationalism, and Vygotsky's views of the nature of the social. Suggests that Piaget's denial and Vygotsky's advocacy of explanatory emergence leads to the question of domain-general versus…

Outlines Piaget's late ideas on categories and morphisms and the impact of these ideas on the comprehension of the inclusion relationship and the solution of arithmetic problems. Reports a study in which fourth through sixth graders were given arithmetic problems involving two known quantities associated with changes rather than states. Identified…

Traces continuities between current approaches and earlier traditions in developmental psychology. Contends that current work often ignores commonalities with previous work within psychology. Explores the fate of Piaget's clinical method and its continuities and contrasts with current approaches. Maintains that the conflict generated by the…