The relationship between aspects of knowledge about memory and immediate and delayed recall on prose and word-list tasks was examined. Ss were 100 young and 100 older adults. Vocabulary ability was screened. Memory knowledge was assessed by the Metamemory in Adulthood (MIA) scale and the Short Inventory of Memory Experiences (SIME). Capacity and change measures of the MIA correlated with most dimensions of the SIME for both age groups. The anxiety measure of the MIA correlated with SIME measures only for the young. Regression analyses showed that strategy (MIA) predicted performance only for young adults, change (MIA) predicted performance only for older adults, and capacity (MIA) predicted performance for both age groups. Metamemory variables accounted for equivalent amounts of variance in both prose and word-list tasks, although there was an indication that prediction was slightly better for prose. Future researchers need to address the apparent increase in affect-related predictors of memory performance.