8 h 59 min, 20 août 1966 ans - Four of every five school students in American Samoa were spending between one-quarter and one-third of their class time watching televised lessons, which were then supplemented by follow-up exercises and question periods led by teachers. Selwyn, Neil. Education and Technology: Key Issues and Debates (p. 57). Bloomsbury Publishing. Kindle Edition.
Ajouté au bande de temps:
Date:
8 h 59 min, 20 août 1966 ans
Maintenaint
~ Il y a 57 ans
