On the dual effects of repetition on false recognition.
The effects of study-list repetition on false recognition of semantic associates were examined using aging (Experiment 1) and recognition time pressure (Experiment 2). Participants studied word lists, each of which was composed of high associates to a single, unstudied word (the critical lure). Under normal testing circumstances, young adult participants (ages 19-26) falsely endorsed fewer critical lures associated with lists that had been presented multiple times than lists presented only once. However, young participants tested under time pressure and older participants (ages 67-85) endorsed a greater number of critical items associated with lists presented thrice than with lists presented once. The results suggest dual bases for the recognition decision, one of which is based on the rapid spread of activation within domains of semantic similarity and the other of which functions to attribute that activation to likely sources and set appropriate decision criteria. The latter capacity is compromised both under conditions of time pressure and in the elderly.
Benjamin
A S
AS
Department of Psychology, University of Toronto, Ontario, Canada. asbenjamin@psych.uiuc.edu
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000523:psychology*; D003463:Cues; D005260:Female; D006801:Humans; D008297:Male; D008568:Memory; D011214:Practice, Psychological; D021641:Recognition, Psychology; D012094:Repression, Psychology; D013315:Stress, Psychological; D013998:Time Perception; D014936:Word Association Tests