Concept: Classroom interaction refers to reciprocal communication and shared learning experiences between teachers and students.
Step 1: Meaning of interaction
Interaction is a two-way or multi-way communication process involving exchange of ideas, questions, responses, and feedback.
Step 2: Option evaluation
Option A represents punishment, not interaction.
Option B describes independent discovery learning, not interaction.
Option C describes an objective, not a definition.
Option D correctly defines interaction as collaborative learning.
Step 3: Final interpretation
Classroom interaction is best defined as active engagement between teacher and learners.