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Cooper, Melanie M.; Corley, Leah M.; Underwood, Sonia M. – Journal of Research in Science Teaching, 2013
The connection between the molecular-level structure of a substance and its macroscopic properties is a fundamental concept in chemistry. Students in college-level general and organic chemistry courses were interviewed to investigate how they used structure-property relationships to predict properties such as melting and boiling points. Although…
Descriptors: Science Instruction, College Science, Molecular Structure, Scientific Concepts
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Grimberg, Bruna Irene; Hand, Brian – International Journal of Science Education, 2009
The purpose of this study was to reconstruct writers' reasoning process as reflected in their written texts. The codes resulting from the text analysis were related to cognitive operations, ranging from simple to more sophisticated ones. The sequence of the cognitive operations as the text unfolded represents the writer's cognitive pathway at the…
Descriptors: Cognitive Processes, Content Analysis, Grade 7, Middle School Students
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Janssen, F. J. J. M.; van Berkel, B. – Science & Education, 2015
Philosophy of science education can play a vital role in the preparation and professional development of science teachers. In order to fulfill this role a philosophy of science education should be made practical for teachers. First, multiple and inherently incomplete philosophies on the teacher and teaching on what, how and why should be…
Descriptors: Scientific Principles, Science Instruction, Science Teachers, Educational Philosophy