Concept:
The heuristic method is a discovery-based learning approach where learners independently explore and construct knowledge with minimal teacher intervention.
Step 1: Meaning of Heuristic Method:
The term "heuristic" comes from the Greek word *heuriskein*, meaning "to discover." It encourages learners to act as independent discoverers.
Step 2: Compare with other methods:
Project method involves structured group work, Dalton method involves contract learning, and play-way method involves learning through play. None emphasize complete independent discovery like heuristic method.
Step 3: Conclusion:
Since the question emphasizes self-discovery without special guidance, heuristic method is correct.