This module delves into the world of tactile diagrams, providing a comprehensive guide for their design and application in education. Tactile diagrams transform visual data into touchable formats, making intricate content from textbooks, like maps and biology illustrations, accessible to the visually impaired. Central to this module are the guidelines set by the Braille Authority of North America (BANA) which emphasize clarity, simplicity, and relevance. These guidelines ensure that tactile graphics are both intuitive and informative. The module also introduces resources for acquiring tactile books and tools, such as the Raised Lines Foundation and the Squid Magazine. Various concepts, from basic geometric shapes to more abstract ideas like patterns and symmetry, are discussed in detail, showcasing how they can be effectively taught through tactile graphics. With an emphasis on inclusivity and equal learning opportunities, this module underscores the pivotal role tactile diagrams play in ensuring visually impaired students grasp complex concepts seamlessly.
This book is freely available to all subject to the Creative Commons license listed inside the book.
Special Notes:
This document is accompanied by video tutorials that provide visual demonstrations of the sessions detailed in the module. These tutorials are designed to enhance understanding and offer a practical perspective on the topics covered. We encourage readers to watch these videos for a comprehensive learning experience.