Concept:An effective classroom is learner-centered, where the teacher acts as a facilitator and encourages active participation.
Explanation:In such a classroom, the teacher uses discussions, debates, and group activities.
These methods connect new learning with students’ existing knowledge and background.
Students stay engaged, solve problems, and develop critical thinking.
This approach, unlike lectures or competition, promotes deeper understanding and collaboration.
Answer:C. the teacher encourages discussion and makes connections with the students' previous knowledge and background