Here are the answers to the assessment questions:
Q1. The main problems faced at the receiving end include lack of teacher training to effectively utilize broadcast media, lack of physical facilities like proper classrooms/halls for viewing, ensuring equipment is always operational, and ensuring classroom teachers are prepared and involved in utilizing the broadcasts.
Q2. When measuring the effects of radio broadcasts, it is important to consider the type of broadcast (ordinary vs educational), how teachers plan and prepare students, ensure active student participation and follow up, and overcome limitations like student carelessness, passive listening, and lack of proper follow up.
Q3. When using radio in teaching, the teacher must understand programming, motivate and instruct students, ensure proper