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…

Over the past decade, testing has become an important component of education reform efforts. Currently, 49 states have formal programs that annually test students in all public schools. Although the subject areas and grade levels tested vary widely across states, the most recent federal education legislation requires all states to administer…