Concept:Non-examples are instances that demonstrate what a concept is not, helping students focus on its defining features.
Explanation:Teachers use non-examples to clarify the boundaries of a concept.
This method reduces misconceptions by showing contrasting cases.
Non-examples should relate to students’ existing knowledge, not be from unrelated topics.
They highlight core features rather than applications of the concept.
Using non-examples makes learning flexible and prevents rigid misunderstandings.
Therefore, non-examples are an effective teaching tool for enhancing conceptual clarity.
Answer:Option C: should be used to enhance clarity about defining features of that concept.