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Lawrence, Liz – Education in Science, 2011
"Fair" is a word people are hearing a lot at the moment if they listen to political discussion. There is much debate about how it means different things to politicians of different hues and can be used to justify seemly contradictory courses of action. In science, "fair" is also a word that is used by children and teachers in different ways.…
Descriptors: Science Activities, Investigations, Testing, Science Process Skills
Lomask, Michal S.; And Others – 1993
An experimental Interactive Video Disc (IVD) assessment program, funded partially by the National Science Foundation, was developed to assess science teachers' knowledge of safe management of lab facilities and activities. The IVD program contains two phases: (1) panoramic view of the lab room, including safety equipment and storage of chemicals;…
Descriptors: Evaluation Methods, High Schools, Interactive Video, Junior High School Students