What is the most frequently diagnosed anxiety disorder that is treated by therapists in the United States?

Rosenthal's "bloomers" study demonstrated that

A) higher teacher expectations of students led to higher academic performance. B) students who believed they were smart outperformed those who did not believe that they were smart. C) students who believed they were less intelligent performed worse than students believing that they were more intelligent. D) students with high achievement motivation tended to outperform students with low achievement motivation.

How is infertility defined?

a. the presence of endometriosis b. when the male has a low sperm count c. inability to conceive after trying for a year d. no desire to have children