INSTRUCTIONAL TECHNOLOGY 3(2+1)

Lesson 30 : Three Dimensional Visual Aids

Selection and use of three dimensional aids

1. Dimensional aids may be selected, keeping in view of the instructional needs and requirements
2. As far as possible, they should be a true representative of the actual objects
3. The complexity of the aids should match the level of maturity of the students
4. The aids should make an appeal to as many of the five senses as possible
5. As for as possible, aids should be prepared by the students under the proper supervision of teacher
6. Every possible effort should be made to prepare students educationally as well as psychologically for receiving instruction or message to be conveyed by the use of these aids
7. Aids should be inexpensive
8. Aids should be prepared with locally available material as for as possible
9. Necessary clarification may be given by the teacher at the presentation of these objects in the class
10. Necessary demonstration in the use of these aids should be given to students
11. Student’s comprehension should be properly tested at the end of the use of aids
12. Adequate storage arrangement should be made for their safe custody