How are examples and non-examples used in concept teaching?

Added: 27 October 2026

Examples and non-examples separate a concept's defining features from incidental surface details.

Core approach and implementation process

If all positive examples look alike, learners may mistake color, shape or wording for the rule. Varied positives reveal common structure, while near non-examples show which feature is decisive. Cases are compared and classifications justified. The label may come before or after the definition, but the connection must be explicit.

Classroom practice, monitoring and cautions

Generating new examples and discussing ambiguous cases tests transfer. Misclassification is not merely corrected; the misleading feature is examined. Concept boundaries differ in precision across science, language, mathematics and social studies. Exceptions and contested cases are introduced in a sequence appropriate to beginners.

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Revision history

27 October 2026 — Article added.