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Titolo:
WHEN TARGET DEGRADATION DOES AND DOES NOT ENHANCE SEMANTIC CONTEXT EFFECTS IN WORD RECOGNITION
Autore:
STOLZ JA; NEELY JH;
Indirizzi:
UNIV WATERLOO,DEPT PSYCHOL WATERLOO ON N2L 3G1 CANADA SUNY ALBANY,DEPT PSYCHOL ALBANY NY 12222
Titolo Testata:
Journal of experimental psychology. Learning, memory, and cognition
fascicolo: 3, volume: 21, anno: 1995,
pagine: 596 - 611
SICI:
0278-7393(1995)21:3<596:WTDDAD>2.0.ZU;2-O
Fonte:
ISI
Lingua:
ENG
Soggetto:
LEXICAL-DECISION TASK; PRIME-GENERATED EXPECTANCIES; STIMULUS-ONSET ASYNCHRONY; SPREADING ACTIVATION; VERIFICATION MODEL; SENTENCE CONTEXT; RETRIEVAL; MEMORY; FACILITATION; PROPORTION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
72
Recensione:
Indirizzi per estratti:
Citazione:
J.A. Stolz e J.H. Neely, "WHEN TARGET DEGRADATION DOES AND DOES NOT ENHANCE SEMANTIC CONTEXT EFFECTS IN WORD RECOGNITION", Journal of experimental psychology. Learning, memory, and cognition, 21(3), 1995, pp. 596-611

Abstract

Two lexical-decision experiments examined the influence of relatedness proportion (RP, the proportion of word-context-word-target trials sharing a semantic relation) and context-target stimulus onset asynchrony (SOA) on the typically observed interaction between the effects of context and stimulus quality. The standard overadditive interaction of context effects being larger for response times (RTs) to degraded thanto nondegraded targets was observed when RP was .50. In contrast, additive effects of context and stimulus quality on RT were observed whenRP was .25. These effects were seen at both 200-ms and 800-ms SOAs, even though context effects increased with increasing RP only at the 800-ms SOA. These results (a) undermine the view that expectancy is responsible for producing the standard overadditive Context x Stimulus Quality interaction, (b) delineate conditions under which context and stimulus quality have additive and interactive effects on RT, and (c) show that RP has 2 dissociable effects on semantic context effects.

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Documento generato il 29/03/20 alle ore 12:11:16