LEA RECTANGLES GAME®254600
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This educational toy is a modified version of the Effron rectangles and is used to assess size perception. The LEA RECTANGLES GAME® contains two groups of rectangles. A child with normal vision can visually distinguish between a longer and a shorter rectangle often before the age of 3 years. The test is a play situation where the tester asks the child to place the grey rectangles on the black rectangles. You can observe the eye-hand coordination and whether the rectangles are placed on the correct ones without hesitation. The test includes 5 black and 5 grey rectangles in 5 sizes and instructions.