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21 set 1921 ano - Radio Distance Education

Descrição:

First educational radio licenses were granted

Casey, D.M. (2008). A journey to legitimacy: The historical development of distance education through technology. TechTrends, 52(2), 45-51. doi: 10.1007/s11528-008-0135-z

Adicionado na linha do tempo:

History of Educational Technology

ByZaina Sheets
29 set 2017
0
0
692

Data:

21 set 1921 ano
Agora
~ 102 years ago
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