PRINCIPLES TO BE FOLLOWED FOR THE EFFECTIVE USE OF A.V.AIDS:

·         Audio visual materials should function as an integral part of the educational program.

·         A.v. aids should be centralized, under specialized direction and leadership in educational programs.

·         An advisory committee consisting of representative from all areas of curriculum should be appointed to assist in selection and coordination of a.v. materials.

·         An education program should be flexible.

·         A.v. material should be carefully located to eliminate duplication, easy accessibility and convenient use.

·         A.v. material should be available whenever and wherever they needed for effective utilization as an integral part of curriculum.

·         Budget appropriations should be made regularly for a.v. education programs.

·         Periodic evaluation to be done to assess the function of, utilization and expenditure of the program.