Attempts to interpret Piaget's developmental theory of knowledge and Freud's metapsychology through a common focus on the human capacity for symbolic knowing. A sketch for a unified epistemological synthesis is presented.(Author/RH)

Two aspects of dialectical psychology are considered: the synthesis of a larger cognitive system from two previously separate parent systems, and a demonstration of how and why dialogue undergoes continual change with occasional eruptions of logical contradictions. (JMB)

Historically, cognitive-developmental and behavior-analytic approaches to the study of human behavior change and development have been presented as incompatible alternative theoretical and methodological perspectives. This presumed incompatibility has been understood as arising from divergent sets of metatheoretical assumptions that take the form…

Investigates differences between adolescents and older adults in their explanations of linguistic metaphors. Adults displayed a synthesizing, integrative perspective, while adolescents displayed an analytic perspective in their explanation of metaphors. (Author/SS)