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may 13, 1950 - Headphones
Description:
Headphones and the idea that lessons could be learned through repetition gave rise to the 'language labs' - a practice that remains in use today.
Added to timeline:
Educational Technology
By
Dayanira Feliciano
14 Nov 2017
0
0
489
Date:
may 13, 1950
Now
~ 75 years ago
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