title: Self control of when and how much to test face-name pairs in a novel spaced retrieval paradigm: an examination of age-related differences.
abstract: Although the mnemonic benefit of spaced retrieval is well established, the way in which participants naturally space their own retrieval is relatively unexplored. To examine this question, a novel experimental paradigm was developed in which young and healthy older adults were given control over the frequency and timing of retrieval practice in the context of an ongoing reading task. Results showed that both age groups naturally expanded the intervals of their retrieval practice. When instructed, younger adults but not older adults were better able to employ equal spaced retrieval during retrieval practice. However, even under equal spaced retrieval instructions, young adults included an early retrieval attempt prior to equally spacing their retrieval. Although memory performance was equivalent, secondary task performance was reduced in the experimenter-instructed condition compared with the participant-selected condition. The results overall indicate that both younger and older participants naturally monitor their memory and efficiently use testing to titrate the number and timing of retrieval attempts used during the acquisition phase.
authors.affiliation: Department of Psychology, Washington University, St. Louis, MO 63130, USA. gmaddox@go.wustl.edu
authors.forename: Geoffrey B
authors.initials: GB
authors.lastname: Maddox
authors.forename: David A
authors.initials: DA
authors.lastname: Balota
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging; D001245:Association Learning / Q000502:physiology*; D003071:Cognition / Q000502:physiology*; D005145:Face; D005260:Female; D006801:Humans; D008297:Male; D011939:Mental Recall / Q000502:physiology*; D009275:Names; D011930:Reaction Time; D011932:Reading; D012649:Self Concept; D013997:Time Factors; D055815:Young Adult