[KongchangAI]
Expired70% confidenceFactTime unknown

Project-Based Learning (PBL) originates from constructivist learning theory, developed from educator John Dewey's concept of 'learning by doing'.

4
Sources
70%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)

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