Global and local perceptual style, field-independence, and central coherence: an attempt at concept validation

Milne, Elizabeth; Szczerbinski, Marcin

Global and local perceptual style, field-independence, and central coherence: an attempt at concept validation

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Published Version

Date

2009

Authors

Milne, Elizabeth

Szczerbinski, Marcin

Publisher

Faculty of Psychology, University of Finance and Management in Warsaw

Published Version

10.2478/v10053-008-0062-8

Abstract

Historically, the concepts of field-independence, closure flexibility, and weak central coherence have been used to denote a locally, rather globally, dominated perceptual style. To date, there has been little attempt to clarify the relationship between these constructs, or to examine the convergent validity of the various tasks purported to measure them. To address this, we administered 14 tasks that have been used to study visual perceptual styles to a group of 90 neuro-typical adults. The data were subjected to exploratory factor analysis. We found evidence for the existence of a narrowly defined weak central coherence (field-independence) factor that received loadings from only a few of the tasks used to operationalise this concept. This factor can most aptly be described as representing the ability to dis-embed a simple stimulus from a more complex array. The results suggest that future studies of perceptual styles should include tasks whose theoretical validity is empirically verified, as such validity cannot be established merely on the basis of a priori task analysis. Moreover, the use of multiple indices is required to capture the latent dimensions of perceptual styles reliably.

Keywords

Central coherence , Perceptual style , Global/local perception , Field-independence , Closure flexibility , Visual perception , Factor analysis

Citation

Milne, E. and Szczerbinski, M. (2009) 'Global and local perceptual style, field-independence, and central coherence: an attempt at concept validation', Advances in Cognitive Psychology, 5(5), pp. 1-26. doi: 10.2478/v10053-008-0062-8.