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Lessons
11 lessons • 1h 53m
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Educational Technology
12m 12s
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History of Educational Technology
9m 31s
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Nature, Characteristics, Role and Function of ET
9m 49s
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Scope of Educational Technology
11m 53s
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Difference in Different Technologies
10m 50s
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Approaches of educational technology
10m 16s
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Difference in approaches
8m 52s
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Multimedia approach
9m 27s
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System approach
9m 51s
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Advantages and disadvantages of system approach
9m 44s
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