Consider the following statements regarding the selection of teaching aids: I. The aid should be accurate in the information it conveys. II. The aid should be visually appealing but instructionally irrelevant. III. The aid should stimulate interest and promote active learning. Which of the statements given above is/are correct?
- (a) I and II only
- (b) I and III only
- (c) II and III only
- (d) I, II and III
Statements I and III are correct: an aid must be factually accurate, since an error it carries is reinforced visually and is hard to unlearn, and it must arouse interest and draw the learner into active cognitive participation rather than passive viewing. Statement II is false because instructional relevance is the primary criterion of selection; attractiveness detached from the objective merely adds extraneous load and distracts attention from the concept being taught. (a) wrongly admits II, treating decorative appeal as an acceptable substitute for relevance; (c) both admits II and drops the accuracy requirement, which is indispensable; (d) accepts all three and so retains the same flawed statement II.