Ø Aural Aids:
Use sense of hearing
Three types of aural aids :
1. Science Broadcasts
2. Gramophone
3. Tape Recording
1. Science Broadcasts:
Radio broadcasting program related to Science is broadcasted like Scientific talk for students & teachers
It is broadcasted by All India Radio
Suggestions:
School should have good radio set
Provision in timetable for broadcasting
Avaibility of recording programmes
Sitting arrangement for students
Science teacher should refer broadcast in teaching
2. Gramophone:
Advantage of records of short talk of eminent scientists & doctors
3. Tape Recordings:
Modern substitute of gramophone
Talk or lecture is magnetized or recorded on a tape
Inspiring words uttered by a scientists or some V.I. P.
Once recorded can be used again & again
Used for lower classes
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