The domain-specific and domain-general relationships of visuospatial working memory to reasoning ability

Autor: Jade Yonehiro, Zach Shipstead
Rok vydání: 2016
Předmět:
Zdroj: Psychonomic Bulletin & Review. 23:1504-1512
ISSN: 1531-5320
1069-9384
Popis: The degree to which visuospatial working memory (VSWM) is separable from working memory in general is an open question. On one hand, the construct is often researched as a unitary, domain-specific system. On the other, there is evidence that VWSM shares a common processing component with verbal memory. One might interpret this shared component as domain-general attention. We used confirmatory factor analysis to demonstrate that VSWM shares a domain-general component with verbal memory tasks and has a domain-specific component that is independent of verbal memory. Furthermore, the domain-general component was found to correlate with reasoning ability in both the visuospatial and verbal domains. The domain-specific component only correlated with reasoning ability when the tests had a strong visuospatial component. We argue that theories of VSWM need to place greater emphasis on its multiply determined nature.
Databáze: OpenAIRE