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Savi, Christine Opitz; Savenye, Wilhelmina; Rowland, Cynthia – Journal of Educational Multimedia and Hypermedia, 2008
Web accessibility has become a paramount concern in providing equal access to audiences of all abilities. Unless web accessibility is supported and employed, the internet does not deliver worldwide access as it was intended. This study engaged 60 students in a secondary school setting in order to identify the navigational effectiveness and…
Descriptors: Design Requirements, Web Sites, Adolescents, Learning Modules
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Young, Donna L. – Science Teacher, 2005
To help students understand the connection that Earth and the solar system have with the cosmic cycles of stellar evolution, and to give students an appreciation of the beauty and elegance of celestial phenomena, the Chandra X-Ray Center (CXC) educational website contains a stellar evolution module that is available free to teachers. In this…
Descriptors: Astronomy, Science Instruction, Web Sites, Web Based Instruction