title: A speed-accuracy analysis of word recognition in young and older adults.
abstract: To measure age differences in the rate of semantic priming, studies vary the prime-target interval in lexical decision (LD) tasks. This provides no time limit on the target response. Thus, older adults' greater response times (RTs) could offer them more accumulated priming at the response compared with younger, faster adults. This study used a response deadline procedure in an LD task to equalize processing time across age groups. Although RTs did not significantly differ across age groups, older adults showed larger semantic priming effects than young adults. Semantic priming was also found with response accuracy (d'), but did not differ across age.
authors.affiliation: Department of Psychology and Human Development, California Polytechnic State University, San Luis Obispo 93407, USA. glaver@calpoly.edu
authors.forename: G D
authors.initials: GD
authors.lastname: Laver
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011930:Reaction Time; D021641:Recognition, Psychology; D012660:Semantics; D013647:Task Performance and Analysis