Typicality Effects in Artificial Categories: Is There a Hemisphere Difference?  

Oleh:

Richards, Lorie G. ; Chiarello, Christine

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Brain and Language (Full Text) vol. 39 no. 1 (Jul. 1990), page 90-106.
Fulltext: 39_01_Richards_Chiarello.pdf (1.04MB)

Ketersediaan

Perpustakaan PKBB Nomor Panggil: 405/BAL/39 Non-tandon: tidak ada Tandon: 1

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Isi artikel

In category classification tasks, typicality effects are usually found: accuracy and reaction time depend upon distance from a prototype. In this study, subjects learned either verbal or nonverbal dot pattern categories, followed by a lateralized classification task. Comparable typicality effects were found in both reaction time and accuracy across visual fields for both verbal and nonverbal categories. Both hemispheres appeared to use a similarity-to-prototype matching strategy in classification. This indicates that merely having a verbal label does not differentiate classification in the two hemispheres. @ 1990 Academic Press, Inc.

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