The Effects of Noise on the Location of Point Symbols and Tracking a Line on a Tactile Pseudomap.

Berla, Edward P.; Murr, Marvin J.

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Peer reviewed

ERIC Number: EJ136161

Record Type: CIJE

Publication Date: 1975

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The Effects of Noise on the Location of Point Symbols and Tracking a Line on a Tactile Pseudomap

Berla, Edward P.; Murr, Marvin J.

Journal of Special Education, 9, 2, 183-90, Sum 75

Seventy-two blind braille students in grades 4 through 12 were given map reading tasks on tactile pseudomaps which either contained texture (noisy map) or didn't (noise-free map). (DB)

Descriptors: Blindness, Elementary Secondary Education, Exceptional Child Research, Maps, Tactile Adaptation, Visual Impairments, Visually Handicapped Mobility

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