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Bentzen, Billie Louise1
Peck, Alec F.1
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Bentzen, Billie Louise; Peck, Alec F. – Journal of Visual Impairment and Blindness, 1979
To facilitate appropriate line choice for tactile graphic displays, 42 visually impaired Ss traced four types of tactile lines in a simple display (without intersections), and in a complex display (having intersections). (Author)
Descriptors: Graphic Arts, Performance Factors, Research Projects, Tactual Perception