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Tang, Xiaowei; Elby, Andrew; Hammer, David – Science Education, 2020
Through analysis of a classroom lesson led by a decorated teacher, we illustrate how instructional practices favor students seeking empirical patterns at the expense of using mechanistic reasoning. In the lesson, when students spontaneously come up with hypothetical mechanisms to explain why a light bulb in an electric circuit does or does not…
Descriptors: Foreign Countries, Pattern Recognition, Logical Thinking, Concept Formation
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Wallace, Carolyn S. – Science Education, 2012
This is a critical time for the science education community as we embark on the creation and implementation of new national science standards. The purpose of this essay is to offer insight into how the language of curriculum standards, including that found in state science standards in the United States over the past 15 years, has posed barriers…
Descriptors: Foreign Countries, Cognitive Psychology, Educational Policy, Science Education
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Boone, William J.; Scantlebury, Kathryn – Science Education, 2006
Recent international studies note that countries whose students perform well on international science assessments report the need to change science education. Some countries use assessments for diagnostic purposes to assist teachers in addressing their students' needs. However, in the United States, standards-based reform has focused the national…
Descriptors: International Studies, Psychometrics, Educational Change, Science Education