We examined short-term changes in younger and older adults' control beliefs. Participants completed measures of general and memory-specific competence and locus of control on 10 bi-monthly occasions. At each occasion, participants rated their control beliefs prior to and following completion of a battery of cognitive tasks. Exposure to the set of…

Suggests that cycles of stress and anxiety in middle age may have a developmental etiology and may be a necessary part of the developmental process. Proposes reintegration of the cognitive structure to accommodate new elements reduces stress, leaving the adult changed with respect to certain beliefs. (Author/JAC)