Emphasizes the social and interpersonal aspects of actions, especially as described in Soviet psychology. Argues that remembering is essential for intentional action. Intentional action is derived from the communication and cooperative relations between two people. (RH)

Presents evidence from the memory development literature showing why strategies and metaknowledge are not sufficient factors to account for memory development. Summarizes current research on the influence of the general knowledge base, including general world-knowledge and domain-specific knowledge and procedures. Discusses questions that must be…

Presents several reconceptualizations of adult cognitive development and its relation to everyday problem solving. Argues that investigation of relations between adult cognitive development and everyday problem solving may be facilitated through causal modeling that includes task characteristics, social context, and personality and motivational…

Explanations for memory development have tended to focus on acquistion of general strategies and metaknowledge. Recently, emphasis has been given to the knowledge base as a whole, including general world-knowledge and domain-specific knowledge and procedures. Evidence is presented from the memory development literature showing why strategies and…

Assesses 180 college students at three ages (17-23, 37-43, and 61-80) to examine the relative availability of Piagetian formal reasoning concepts; the relationship of these formal reasoning performances to Horn and Cattell's psychometric theory of general fluid and crystallized intelligence; and developmental patterns among standardized…