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Getting beyond the serial/parallel debate in visual search: a hybrid approach
Book chapter

Getting beyond the serial/parallel debate in visual search: a hybrid approach

Cathleen M Moore and Jeremy M Wolfe
The Limits of Attention
Oxford University Press
10/18/2001
DOI: 10.1093/acprof:oso/9780198505150.003.0009

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Abstract

The question of whether visual search involves at least one item-by-item serial processing stage or whether instead it is an entirely parallel process has been debated for decades. Recently, estimates of ‘attentional dwell-time’, which is the time required to reallocate attention from one item to another, have been brought to bear on this question. This chapter reviews this and other classes of evidence that favor serial or parallel models of visual search, and concludes that hybrid models that are neither strictly serial nor strictly parallel are better candidates for describing human visual search. The chapter ends with a sketch of one such model, and some of its possibilities.
information processing hybrid model visual search attention parallel processing serial processing

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