Audio visual aids in teaching – UGC NET Question

Audio-visual aids comprise materials that appeal to the sense of sight and/or hearing to make teaching more vivid and understandable. Charts, models and videos are classic examples because they supplement verbal explanations with visual or auditory support. These aids help clarify complex ideas and maintain student attention. Therefore, the collection of materials mentioned in the stem is correctly called audio-visual aids.

Option A:
Evaluation tools are instruments such as tests, quizzes or rating scales used to assess learning outcomes. They do not typically include charts and models, which are used during instruction rather than primarily for assessment. Thus, this option does not fit the description in the question.

Option B:
Instructional objectives specify the learning outcomes that teaching seeks to achieve. They are statements of intent, not physical materials like charts or videos. Consequently, they cannot be grouped with the tangible resources listed in the stem.

Option C:
Disciplinary measures refer to strategies used to manage misbehaviour, such as warnings or detentions. These actions are unrelated to the use of supportive instructional materials for clarifying content. Hence, they do not match the examples provided in the question.

Option D:
Audio-visual aids include a wide variety of visual and audio resources such as charts, models, slides and videos. These materials are explicitly designed or selected to reinforce verbal instruction and engage multiple senses. Because the stem lists charts, models and videos, “audio-visual aids” correctly names the category they belong to.