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1 reference
Freeman and colleagues meta-analyse 225 studies comparing traditional lecturing with active learning in undergraduate science, technology, engineering, and mathematics courses. Across diverse disciplines and class sizes, active-learning conditions produced higher examination and concept-inventory performance, with an average improvement of about 0.47 standard deviations.
Students in lecture-dominant classes were substantially more likely to fail; the reported odds of failure were roughly 1.5 times those under active learning. The authors define active learning broadly as instructional activities that engage students in thinking and participation, so the analysis does not identify one universally superior technique. Included studies varied in design quality, implementation, outcome measures, and intensity, and publication or instructor effects remain possible. Nevertheless, converging results challenge continued reliance on uninterrupted exposition as the default comparison.
The educational implication is to build lessons around purposeful student reasoning, retrieval, discussion, problem solving, and feedback, while monitoring whether particular implementations serve the content, learners, and equity goals involved.
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From sources to a coherent pathway