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ERIC Number: EJ802597
Record Type: Journal
Publication Date: 2008-Jul
Pages: 18
Abstractor: As Provided
Reference Count: 45
ISSN: ISSN-0278-7393
The Relationship between Semantic Short-Term Memory and Immediate Serial Recall of Known and Unknown Words and Nonwords: Data from Two Chinese Individuals with Aphasia
Wong, Winsy; Low, Sam-Po
Journal of Experimental Psychology: Learning, Memory, and Cognition, v34 n4 p900-917 Jul 2008
The present study investigated verbal recall of semantically preserved and degraded words and nonwords by taking into consideration the status of one's semantic short-term memory (STM). Two experiments were conducted on 2 Chinese individuals with aphasia. The first experiment showed that they had largely preserved phonological processing abilities accompanied by mild but comparable semantic processing deficits; however, their performance on STM tasks revealed a double dissociation. The second experiment found that the participant with more preserved semantic STM had better recall of known words and nonwords than of their unknown counterparts, whereas such effects were absent in the patient with severe semantic STM deficit. The results are compatible with models that assume separate phonological and semantic STM components, such as that of R. C. Martin, M. Lesch, and M. Bartha (1999). In addition, the distribution of error types was different from previous studies. This is discussed in terms of the methodology of the authors' experiments and current views regarding the nature of semantic STM and representations in the Chinese mental lexicon. (Contains 8 tables and 8 footnotes.)
American Psychological Association. Journals Department, 750 First Street NE, Washington, DC 20002-4242. Tel: 800-374-2721; Tel: 202-336-5510; Fax: 202-336-5502; e-mail:; Web site:
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: China