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Priemer, Burkhard; Pfeiler, Stephan; Ludwig, Tobias – Physical Review Physics Education Research, 2020
We report the findings of an empirical study that investigated whether the source of data--firsthand or secondhand data gained from lab work experiments--has an influence on students' learning outcomes. Results indicate that students' choice of a correct or incorrect hypothesis for a pendulum lab experiment on the influence of the mass of the bob…
Descriptors: Laboratory Experiments, Science Experiments, Motion, Scientific Concepts