A great number of technologies and tools have been developed to support science learning and teaching. However, science teachers and researchers point out numerous challenges to implementing such tools in science classrooms. For instance, guidelines, lesson plans, Web links, and tools teachers can easily find through Web-based search engines often…

The K-12 and higher education communities have already voiced the need for technologically literate teachers. Standards movements and licensing agencies are stressing the importance of technology skills for beginning teachers and legislation is being passed which provides the impetus for change. Teacher preparation programs must have goals for…