What is the key determinant in selecting training aids for an instructional session?

The lesson plan serves as the key determinant in selecting training aids for an instructional session because it outlines the specific objectives, content, and instructional strategies that will be used during the training. A well-structured lesson plan identifies what concepts need to be communicated and how they can best be illustrated or reinforced through various training aids. This alignment ensures that the aids selected are relevant to the material being taught, conducive to achieving learning outcomes, and supportive of the overall instructional goals.

In developing a lesson plan, the instructor considers the characteristics of the learners, the educational context, and the topics that need to be covered. The appropriate training aids should enhance understanding, facilitate engagement, and address the key points of the lesson. Therefore, the lesson plan drives the selection process, making it crucial for effective instruction.

While factors such as class size and classroom arrangement, the amount of time available, and the cost per student are important considerations, they function as secondary elements that support the primary instructional strategy outlined in the lesson plan. Hence, the lesson plan is the fundamental basis upon which effective training aid selection rests.