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ERIC Number: EJ902512
Record Type: Journal
Publication Date: 2006
Pages: 7
Abstractor: As Provided
Reference Count: 13
ISBN: N/A
ISSN: ISSN-1938-727X
Seeing Chemistry through Sound: A Submersible Audible Light Sensor for Observing Chemical Reactions for Students Who Are Blind or Visually Impaired
Supalo, Cary A.; Kreuter, Rodney A.; Musser, Aaron; Han, Josh; Briody, Erika; McArtor, Chip; Gregory, Kyle; Mallouk, Thomas E.
Assistive Technology Outcomes and Benefits, v3 n1 p110-116 Fall 2006
In order to enable students who are blind and visually impaired to observe chemical changes in solutions, a hand-held device was designed to output light intensity as an audible tone. The submersible audible light sensor (SALS) creates an audio signal by which one can observe reactions in a solution in real time, using standard laboratory glassware such as test tubes or beakers. Because many observations in the chemistry laboratory are visual, the SALS device enables students who are blind and visually impaired to perform a broader range of experiments independently. It is believed that this active participation will inspire more of these students to pursue careers in the science, technology, engineering, and mathematics (STEM) professions. The SALS device can be further refined to provide vibratory and visual outputs for students with learning or physical disabilities. (Contains 3 figures.)
Assistive Technology Industry Association and SEAT Center. Available from: SEAT Center, Special Education, Illinois State University, Campus Box 5910, Normal, IL 61790. Tel: 309-438-7811; Fax: 309-830-0999; e-mail: atob@atia.org; Web site: http://www.atia.org/i4a/pages/index.cfm?pageid=3305
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A