title: Multiple bases for young and older adults' judgments of learning in multitrial learning.
abstract: Prior work has suggested that participants use a memory-for-past-tests (MPT) heuristic for judgments of learning (JOLs) in a multitrial learning scenario. That is, when learning the same material in multiple sessions, previous memory performance can be used as a basis for later memory predictions. We explored this issue by evaluating the impact of healthy aging on the use of MPT across trials. Young adults and healthy older adults learned pairs of words, made JOLs, and received a memory test in three study-test trials on the same material. Results indicated that both young and older adults relied on MPT as a basis for JOLs and changes in MPT across trials were nominal. Further, only the most-recent past test influenced JOLs, whereas earlier tests were unrelated to later judgments. JOLs were also influenced by prior-trial JOLs and were related to subsequent memory performance on the same trial. We suggest that these data support both indirect- and direct-memory mechanisms as the bases for the MPT heuristic. Further, in a multitrial learning scenario, in which the same information was being learned, young and older adults used the same bases for their JOLs.
authors.affiliation: Department of Psychology, Kent State Universit, Kent, OH 44242, USA. stauber@kent.edu
authors.forename: Sarah K
authors.initials: SK
authors.lastname: Tauber
authors.forename: Matthew G
authors.initials: MG
authors.lastname: Rhodes
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000375:Aging / Q000523:psychology*; D000704:Analysis of Variance; D003463:Cues; D005260:Female; D006801:Humans; D007600:Judgment; D008297:Male; D011939:Mental Recall; D055361:Multilevel Analysis; D010153:Paired-Associate Learning; D012647:Self-Assessment; D055815:Young Adult