The Search for Methods of Group Instruction as Effective as Tutoring (1984) [pdf]

13 pointsby joaoricoalmost 9 years ago

1 comment

joaoricoalmost 9 years ago

Also: <a href="https://en.wikipedia.org/wiki/Bloom%27s_2_Sigma_Problem" rel="nofollow">https://en.wikipedia.org/wiki/Bloom%27s_2_Sigma_Problem</a>