title: Decision latencies for phonological and semantic information in object identification.
abstract: Several on-line studies in the literature have been cited in support of a two-stage model of name-retrieval in which semantic processing precedes and mediates access to phonology. Because of inconsistencies in prior studies an off-line experiment was designed to provide converging evidence on this issue. An experiment is reported in which young and elderly adults were required to give speeded judgments of whether a pictured object matched a named category, a named physical attribute, or a rhyming cue. Latencies for the young adults were fastest for category judgments and slowest for rhyming judgments. For the elderly adults physical attributes and rhyming judgments were equivalent. Results are discussed in terms of "lemma" theory in object naming.
authors: Aphasia Research Center, Boston University School of Medicine, Boston, MA 02130, USA. goodglass@boston.va.gov
authors: H
authors: H
authors: Goodglass
authors: A
authors: A
authors: Wingfield
authors: S E
authors: SE
authors: Ward
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging / Q000502:physiology; D003657:Decision Making; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010700:Phonetics; D011930:Reaction Time; D012660:Semantics