A．桑代克B．华生C．斯金纳D．布鲁纳下列属于行为主义心理学家的有______。……

多项选择题态度的结构包括______。

多项选择题教师在教学中应关注学生的情感态度，是因为情感态度包含了影响学生学习效果的______因素。

单项选择题Look at that little boy wandering about—perhaps he ______ his mother.

单项选择题People have always been （） about exactly how life on earth began.

A. curious
B. excited
C. anxious
D. careful

单项选择题It is obvious that nobody wants to make friends with the poor boy______money.