Diagram describing texts are integral part of science and engineering subjects including geometry, physics, engineering drawing, etc. In order to understand such text, one, at first, tries to draw or perceive the underlying diagram. For perception of the blind students such diagrams need to be drawn in some non-visual accessible form like tactile…

Tactile maps are an important means for the education and mobility of people who are visually impaired (that is, are blind or have low vision). Because of the importance of tactile maps, it is essential that they are accessible to people who are visually impaired and correctly interpreted. There has been considerable research on the design of…

Two experiments with a total of 92 elementary grade blind students were conducted to determine the effects of training blind students in shape recognition accuracy and speed and accuracy of locating shapes on a tactile map by using a distinctive features analysis strategy and line tracing. (Author/DB)

Reprint from "The Professional Geographer of the Association of American Geographers, v18 n3, 1966.

Three short articles about tactile illustrating are presented for braille transcribers and teachers of the visually handicapped. Some transcribers have been making tactile maps with water areas textured and land masses smooth; the first article reports on the confusion these "reversed maps" cause braille readers and gives additional tips…

Papers on library services and developments in reading materials for the blind, which were presented at the 1984 Expert Meeting of the IFLA Section of Libraries for the Blind include: (1) "Teaching Map Concepts to the Blind" (R. B. Horsfall and B. Cox, Canada); (2) "Optical Character Recognition 'Reading' for Computerized Braille Production"…