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December 2013

Volume 12, Issue 1 (partial)

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Astro 101 Students' Perceptions of Science: Results from the Thinking About Science Survey Instrument

Colin S. Wallace, Edward E. Prather, and Benjamin M. Mendelsohn

2013, AER, 12 (1), 010101, doi:http://dx.doi.org/10.3847/AER2012042

Online Publication Date: 15 February 2013

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What are the underlying worldviews and beliefs about the role of science in society held by students enrolled in a college-level, general education, introductory astronomy course (Astro 101)—and are those beliefs affected by active engagement instruction shown to significantly increase students' conceptual knowledge and reasoning abilities related to astronomy? To help answer this question, we administered Cobern's (Cobern 2001) Thinking About Science Survey Instrument (TSSI) to an Astro 101 class in the spring 2011. The TSSI probes students' beliefs about the relationship between science and many aspects of contemporary society. In this paper, we analyze the 442 pre-instruction and 294 post-instruction student responses we received to the TSSI. Many students select responses to the TSSI's items indicating they have positive views about the role of science in society. We also see a slight increase in the number of positive responses pre- to post-instruction. While there are limitations to the inferences one can draw from responses to a Likert scale survey such as the TSSI, this work nevertheless provides an important first step in a larger project to understand and affect the worldviews of general education, introductory astronomy students. To better interpret the significance of these results, we conclude by comparing the TSSI data to preliminary data from a related study in which we collected students' written responses to a series of provocative, open-ended prompts on the relationship between science and society.
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01.40.-d Education
01.75.+m Science and society
01.40.Fk Research in physics education
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Writing is Thinking: Using Writing to Teach Science

George Greenstein

2013, AER, 12 (1), 010401, doi:http://dx.doi.org/10.3847/AER2012037

Online Publication Date: 18 April 2013

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I discuss a pedagogical strategy in which we ask students to write about science. Such writing is to be done regularly and often, in class and out of class, in the format of brief “letters to a friend” and longer essays. The goal of this technique is not to teach students how to write; it is to use their writing to help them learn the science. Such exercises can be helpful even if the instructor never reads the students' compositions.
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01.40.-d Education
01.50.Pa Laboratory experiments and apparatus
01.40.gb Teaching methods and strategies
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