Cognitive Vision

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	LEA™ Core Tests Starter Toolkit For Assessment & Screening Lea Hyvärinen, MD, PhD, has created numerous vision assessment and screening products since designing her LEA SYMBOLS® (apple, house, circle, square) in 1976. Over time, individualized eye chart variations using LEA SYMBOLS were created for various vision screening programs. Dr....
	What & How Does This Child See "WHAT and HOW Does this Child See?" is a question that is asked each day by many professionals in early intervention and education about children with disabilities. This book attempts to help you structure your questions so that you can look for answers together with other members of your...
	LEA MAILBOX GAME® This test is used to assess visual perception of line orientation. It tests two components:Information for the hand movements in the parietal lobe andPicture perception in the inferior temporal lobe.To observe the first function, the child is asked to drop a card through the slot of the...
	LEA RECTANGLES GAME® This educational toy is a modified version of Effron's 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...
	HEIDI® Expressions Test Game Some children with brain damage-related vision loss may achieve near normal results in routine vision tests (large visual field and normal or near normal visual acuity), but cannot interpret facial expressions or recognize people's faces. The HEIDI® Expressions test game improves...
	LEA 3-D PUZZLE® The LEA 3-D PUZZLE® is designed for supporting the development of the concept of "same", first with colors, then with black & white concrete forms that are prerequisites for the measurement of recognition acuity with the LEA SYMBOLS® tests at an early age. During the play you can also...
	LEA™ Core Tests Toolkit for Assessment & Screening Lea Hyvärinen, MD, PhD, has created numerous vision assessment and screening products since designing her LEA SYMBOLS® (apple, house, circle, square) in 1976. Over time, individualized eye chart variations using LEA SYMBOLS® were created for various vision screening programs. Dr....