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Dudu, Washington T.; Vhurumuku, Elaosi – Journal of Science Teacher Education, 2012
Teacher practices are essential for supporting learners in scientific inquiry practices of framing research questions, designing and conducting investigations, collecting data, and drawing conclusions. This study examines instructional practices of two Grade 11 Physical Science teachers engaged in teaching practical investigations. Data were…
Descriptors: Inquiry, Science Education, Teaching Methods, Data Collection
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Pierri, Evgenia; Karatrantou, Anthi; Panagiotakopoulos, Chris – Chemistry Education Research and Practice, 2008
We examined how first year students (10th grade) of Greek Senior High School could conceptualize the influence of the molecular weight of saturated fatty acids on the melting and the freezing point, during the "change of phase" phenomenon using the Microcomputer-Based Laboratory (MBL) system. Students had to freeze a melted substance,…
Descriptors: Foreign Countries, Secondary School Science, Grade 10, Chemistry
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Montz, Burrell E. – Journal of Geography, 1981
This paper outlines a procedure for compiling a Natural Resources Inventory to be used in college-level environmental education classes. Topics for lectures, laboratory projects, materials and equipment lists, and alternative information sources are included. (AM)
Descriptors: Data Collection, Decision Making, Documentation, Environmental Education