Contributions of surface and conceptual information to recognition memory.
The present experiments were designed to determine whether memory for the voice in which a word is spoken is retained in a memory system that is separate from episodic memory or, instead, whether episodic memory represents both word and voice information. These two positions were evaluated by assessing the effects of study-to-test changes in voice on recognition memory after a variety of encoding tasks that varied in processing requirements. In three experiments, the subjects studied a list of words produced by six voices. The voice in which the word was spoken during a subsequent explicit recognition test was either the same as or different from the voice used in the study phase. The results showed that word recognition was affected by changes in voice after each encoding condition and that the magnitude of the voice effect was unaffected by the type of encoding task. The results suggest that spoken words are represented in long-term memory as episodic traces that contain talker-specific perceptual information.
Sheffert
S M
SM
Department of Psychology, Central Michigan University, Mt. Pleasant 48859, USA.
D001307:Auditory Perception / Q000145:classification*; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D008297:Male; D008568:Memory / Q000145:classification*; D010699:Phonation; D010700:Phonetics; D011578:Psycholinguistics; D011597:Psychomotor Performance; D011930:Reaction Time; D012016:Reference Values; D014831:Voice; D014936:Word Association Tests