FACE PADDLES
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4787 Face-Dot Test
by Dr Jack Richman .......... $48.95
Face
Dot Test Instructions
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picture)
253100 Lea 5" Face Stimulus Paddle
.................... $15.00
Lea Grating Paddles:
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thumbnail to see larger picture)
Lea Gratings® Test is an easy-to-use tool for
measuring grating acuity of preverbal children and of multidisabled
individuals of all ages.
The test consists of six 20cm (8 inch)
gratings at 0.25, 0.5, 1.0, 2.0, 4.0, 8.0 cpcm (cycles per centimeter of
surface) and an additional paddle with solid gray surface. This test is made
off durable, easy-to-clean plastic paddles printed on both sides. Useable
from birth to 18 months. This test is also called Square Wave Grating
Stimuli Paddles.
The instruction book is very complete
with chapters on: