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30 abr 1972 ano - Teaching machines were introduced to provide pre-programmed instruction.

Descrição:

http://institute-of-progressive-education-and-learning.org/wp-content/uploads/2015/05/Teaching-Machine-2.jpg

Adicionado na linha do tempo:

Data:

30 abr 1972 ano
Agora
~ 53 years ago

Imagens: