Computer Haptics: A New Way of Increasing Access and Understanding of Math and Science for Students Who are Blind and Visually Impaired

[摘要] Often detailed visualinformation is used to present math and science content. This can take on manyforms in the classroom from textbook pictures to computer simulations. These visualpresentation methods are not readily accessible to visually impaired studentsand this can lead to a lack of understanding and concept development. Thestudents may not understand what they are missing and the teacher may not knowhow to easily convey that information. An innovative technology, computerhaptics, provides a way to easily offer additional information through thesense of touch to supplement information being provided through auditory andvisual means. Using a computer and a peripheral device called a hapticforce-feedback controller students can virtually explore three-dimensionalshapes and receive tactile and kinesthetic sensations (i.e. shape, weight,viscosity, texture, etc.) This article outlines preliminary research in testingmulti-sensory learning materials that incorporate computer haptics, auditorycues, and high-contrast visuals.

[学科分类] 眼科学

[关键词] Anisopteromalus calandrae;venom transcriptome;venom gland;ectoparasitoid;insect pests