Perceptual Development

Perceptual Development

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The older child is better able to ignore the shared contours and isolate the desired figure, but the complexity of the ground was always important, and ... a fish, or an elephant. ... Their method was to use a black-and-white checkerboard as a mask. A black-and-white checkerboard is 50% white and 50% black; if the white portion shines through, then the template allows 50% of the outline drawing to show.

Title:Perceptual Development
Author:Richard D. Walk
Publisher:Brooks/Cole Publishing Company - 1981-01-01


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