Age related changes in the effectiveness of name and visual codes in recognition memory

Autor: Kenneth L. Hoving, Robert E. Morin, Dorothy S. Konick
Rok vydání: 1974
Předmět:
Zdroj: Journal of Experimental Child Psychology. 18:349-361
ISSN: 0022-0965
DOI: 10.1016/0022-0965(74)90114-3
Popis: In the first of three studies college, third grade, and kindergarten Ss were able to determine that two stimuli presented 700 msec apart were the same more quickly if they were visually identical than if they shared the same name. If 3000 msec elapsed between stimulus presentations third grade and college Ss responded at the same rate in making both types of matches, whereas kindergarten Ss appeared to continue to respond more quickly in making visual matches. Study II was an unsuccessful attempt to replicate the kindergarten finding. A warning signal, presented 500 msec prior to the second stimulus, reduced RTs at both interstimulus intervals, but no significant differences in making visual and name matches occurred. In Study III first-graders, responding either with or without a warning signal, were found to respond like the older Ss in Study I. The warning signal again reduced RT at both intervals. The results suggest that Ss across a wide age range are able to use the visual properties of a stimulus for only a very brief period as the basis for making matching judgments.
Databáze: OpenAIRE