单项选择题()被认为是教育心理学的创始人。
A.华生 B.斯金纳 C.桑代克 D.班杜拉
单项选择题What is the main purpose of the passage()
A.To teach patients ways for quick recovery. B.To present a report on a scientific research. C.To show the importance of a good lifestyle. D.To give information about a kind of medicine.