सहायक शिक्षण सामग्री प्रभावी शिक्षण में किस प्रकार योगदान देती है?

How do support materials contribute to effective teaching in a classroom?

Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R): Assertion (A): Modern and ICT-based teaching support requires some technical knowledge on the part of the teacher and learner. Reason (R): Both teachers and learners have to be provided orientation in the use of the various support tools and techniques in an intelligent way. In the light of the above statements, choose the most appropriate answer from the options given below: