I think E for Q9 is because A means that need to add the course behavior science in the business school curricula. That's the meaning of "change". Actually the author proposes the change of attitude towards the behavioral science.
Q12: The author of the passage considers each of the following to be a factor that has contributed to the prevailing attitude in business schools toward the behavioral sciences EXCEPT
D. businesses’ tendency to value mechanistic organizational models over an understanding of human behavior
偶非常想确认一下,Q12的D选项的意思“商业趋势是重视mechanistic organizational models,多于重视an understanding of human behavior”。对这个value...on理解不确定,查字典又没查到。请NN帮忙确认一下。谢谢啦:)