Learning: Introduction o3.3.2 ideas from western psychologists o Some other psychologists J M. Sawrey c w.telford: ● Russian psychologist,彼得罗夫斯基Learning:Introduction ⚫ 3.3.2 ideas from western psychologists ⚫ Some other psychologists: ⚫ J.M.Sawrey & C.W.Telford: ⚫ Russian psychologist, 彼得罗夫斯基：