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Brandstadter, Kristina; Harms, Ute; Grossschedl, Jorg – International Journal of Science Education, 2012
System thinking is usually investigated by using questionnaires, video analysis, or interviews. Recently, concept-mapping (CM) was suggested as an adequate instrument for analysing students' system thinking. However, there are different ways with which to use this method. Therefore, the purpose of this study was to examine whether particular…
Descriptors: Student Evaluation, Validity, Test Construction, Video Technology