The test scores on four criteria; verbal comprehension, perceptual organisation, working memory and processing speed.

On the perceptual organization of speech.

When an element in a visual field disconnects from the 'whole' created by the brain's perceptual organization, it "stands out" to the viewer.

This supports the computational tractability of simplest codes and, thereby, the feasibility of the simplicity principle in perceptual organization.

Field dependency is the amount that one relies on Gestalt laws of perceptual organization.

For his advancement of mathematical and computational approaches to perceptual organization in human vision and human concept learning.

The use of perceptual organization to create meaning out of stimuli is the principle behind other well-known illusions including impossible objects.

Each position along the continuum represents increasingly complex perceptual organizations of cultural difference, which in turn allow increasingly sophisticated experiences of other cultures.

The perceptual organization of speech.

Included six tests and it also provided two subindexes; perceptual organization and processing speed.