Judging the plausibility of arguments in scientific texts: a student-scientist comparison

von der Muehlen, Sarah and Richter, Tobias and Schmid, Sebastian and Schmidt, Elisabeth Marie and Berthold, Kirsten (2016) Judging the plausibility of arguments in scientific texts: a student-scientist comparison. THINKING & REASONING, 22 (2). pp. 221-249. ISSN 1354-6783, 1464-0708

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Abstract

The ability to evaluate scientific claims and evidence is an important aspect of scientific literacy and requires various epistemic competences. Readers spontaneously validate presented information against their knowledge and beliefs but differ in their ability to strategically evaluate the soundness of informal arguments. The present research investigated how students of psychology, compared to scientists working in psychology, evaluate informal arguments. Using a think-aloud procedure, we identified the specific strategies students and scientists apply when judging the plausibility of arguments and classifying common argumentation fallacies. Results indicate that students, compared to scientists, have difficulties forming these judgements and base them on intuition and opinion rather than the internal consistency of arguments. Our findings are discussed using the mental model theory framework. Although introductory students validate scientific information against their knowledge and beliefs, their judgements are often erroneous, in part because their use of strategy is immature. Implications for systematic trainings of epistemic competences are discussed.

Item Type: Article
Uncontrolled Keywords: MODELS; PERSUASIVENESS; STRATEGIES; epistemic competences; think-aloud procedure; Informal argument evaluation; mental model theory; competences in higher education
Subjects: 300 Social sciences > 370 Education
Divisions: Psychology and Pedagogy > Institut für Pädagogik
Depositing User: Dr. Gernot Deinzer
Date Deposited: 05 Apr 2019 08:24
Last Modified: 05 Apr 2019 08:24
URI: https://pred.uni-regensburg.de/id/eprint/3101

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