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1 reference
Condliffe and colleagues review research on project-based learning in K–12 education published mainly since 2000.
They describe recurring design principles: a project serves as the central vehicle for instruction, students actively construct knowledge, work often addresses authentic questions, and assessment extends beyond conventional tests. Yet models differ in duration, student choice, collaboration, and the relationship between projects and other teaching methods, making implementation fidelity difficult to define. Teachers must shift toward facilitation, manage more complex classroom activity, scaffold inquiry, and use technology purposefully; sustained professional development and supportive school conditions are therefore important. Evidence for improved outcomes is promising but not conclusive, with stronger findings in some science and social-studies settings than in mathematics or literacy.
The review calls for clearer models, stronger measures of deeper learning, more rigorous comparative studies, and better documentation of implementation.
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