Development of memory depends upon changes in several mnemonic processes, which are illustrated in experiments with normal and mentally retarded adults and children. (Author/WY)

Formal and familiar materials were used to test Piagetian classification and formal operational abilities in two groups of educated adults: one group aged 30-38 and the other aged 57-82 years. Subjects did not show mastery of the tasks. Results suggest a new model of cognitive lifespan development. (Author/MS)

Explored the relationship between divergent thinking and self-esteem across the adult lifespan. Subjects from 18 to 84 years of age responded to a self-esteem inventory and an exercise in divergent thinking. Self-esteem predicted divergent thinking across age groups, whereas age differences accounted for little variance in divergent thinking.…

A dialectical schemata framework was used to interpret, code, and compare 27 interviews on the nature of education with freshmen, seniors and faculty members at a small, highly selective liberal arts college in order to provide a description of the organization of dialectical thinking and its presence in mature thought. (Author/DB)

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)