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2.7.4 Audio Visual Aids (AV aids)
Audio-Visual aids are devices that appeal to the eyes and ears of the learners and the materials used are light or sound for presenting the information. Audio-visual aid is anything the audience can see and hear that helps the speaker to get his message across to the audience. Instructional aids -These are devices used to assist the instructor in transmitting to the learner facts, skills, attitudes, knowledge, understanding and appreciations, etc. A Visual aid is an instructional device that can be seen but not heard. An Audio aid is an instructional device that can be heard but not seen. An Audio-Visual aid is an instructional device that can be heard as well as seen. |
Last modified: Tuesday, 13 March 2012, 6:28 AM