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Cheng, Meng-Fei; Cheng, Yufang; Hung, Shuo-Hsien – Teaching Science, 2014
Based on our experience of teaching physics in middle and senior secondary school, we have found that students have difficulty in reasoning at the microscopic level. Their reasoning is limited to the observational level so they have problems in developing scientific models of magnetism. Here, we suggest several practical activities and the use of…
Descriptors: Thinking Skills, Magnets, Science Education, Computer Simulation
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Viney, R. G. – School Science Review, 1974
Descriptors: Demonstrations (Educational), Instruction, Magnets, Molecular Structure
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Burr, Robert E. – Science Teacher, 1975
Descriptors: Audiovisual Aids, Chemistry, Demonstrations (Educational), Instructional Materials
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Stearns, Mary Beth – Physics Today, 1978
Reviews the subject of the electronic structures of metals which produce magnetism. (SL)
Descriptors: Atomic Structure, Atomic Theory, Kinetic Molecular Theory, Magnets
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Gabel, Dorothy; And Others – Science Teacher, 1992
Chemistry can be described on three levels: sensory, molecular, and symbolic. Proposes a particle approach to teaching chemistry that uses magnets to aid students construct molecular models and solve particle problems. Includes examples of Johnstone's model of chemistry phenomena, a problem worksheet, and a student concept mastery sheet. (MDH)
Descriptors: Chemistry, Cognitive Development, Concept Formation, Magnets