The goal of this paper is to contribute to the revival of Heinz Werner's organismic-developmental theory by considering some of its key claims in relation to contemporary developmental theory and research. The organismic-developmental definition of development in terms of differentiation and integration is first discussed in relation to…

It is suggested that four developmental terms (period, phase, stage, level) can be distinguished as different combinations of four criterial elements, and they should be differentiated according to whether or not they refer to (1) a part of a progression, (2) a recurrent state or event, (3) quantitative change, and (4) qualitative change.…

By way of providing a framework for discussion, defines intentional action as a basic unit of analysis that includes being future-oriented, a free choice of means, potential consciousness of goals and means, and responsibility.(RH)

A precise formulation of both cognitive structure and its related theory is provided through use of the mathematical theory of categories. Weaknesses and imprecision in cognitive theory are identified. Using category theory, cognitive structure and related Piagetian theoretic terms are precisely defined and some interrelationships are discussed.…

Presents recent changes in the theory of moral stages, including a broadening of theoretical and research concerns, differentiation of "hard" and "soft" stages, clarification of the form-content distinction, revision of A and B substages, clarification of stages six and seven, discussion of moral action, and listing of nine…

The indigenous Japanese concept of amae has provoked interest from scholars across disciplines. Many have provided their own version of defining amae without much attempt to synthesize it into a demonstrative definition. Non-Japanese scholars have attempted to understand the concept through their own interpretations, which has often led to…