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Peer reviewed Peer reviewed
ERIC Number: EJ289832
Record Type: CIJE
Publication Date: 1983
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Factors Affecting Line Tracing in Tactile Graphs.
Barth, John L.
Journal of Special Education, v17 n2 p215-26 Sum 1983
Twenty-four braille readers (grades 4-12) performed a line-tracking task on tactile line graphs which differed in the type of raised line used to represent the data curves and natures of the display backgrounds. Grids impaired the trackability of every line tested, while line type and grade level had only marginal effects. (Author/CL)
Descriptors: Blindness, Braille, Elementary Secondary Education, Graphs, Tactile Adaptation
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A