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Esmael, F. – Physics Teacher, 1982
In a previous article in this journal (Vol. 17, p358, 1979), a wet-bulb depression table was recommended for two simple experiments to determine relative humidity. However, the use of a graph is suggested because it gives the relative humidity directly from the wet and dry bulb readings. (JN)
Descriptors: College Science, Earth Science, Graphs, Higher Education
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Mathematics Teacher, 1979
Teaching ideas are presented on the following topics: the number line, earthquakes and Venn diagrams, homework, and flow proofs in geometry. (MP)
Descriptors: Earth Science, Geometry, Graphs, Homework
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Menis, Joseph – Research in Science and Technological Education, 1991
Information on the content of the intended science curriculum, what science was actually taught by the teachers, and how that science was taught is presented. Student achievement and attitudes were assessed using tests and questionnaires. Data were obtained from teachers regarding whether the content had been taught to the students (n=657) who…
Descriptors: Biology, Chemistry, Course Content, Earth Science