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12 май 1955 г. - B. F. Skinner's Improved Teaching Machine

Описание:

B. F. Skinner of Harvard University files a patent for an improved teaching machine.

Добавлено на ленту времени:

Timeline of IDT History

ByChristian
12 янв 2020

Дата:

12 май 1955 г.
Сейчас
~ 69 г назад
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