Restless leg syndrome may be associated with low levels of ____ in the brain

Gender differences in the lifetime prevalence and course of anxiety disorders may likely be attributed to all of the following EXCEPT

A. differences in neurotransmitter activity B. differences in hormone function C. differences in brain size and shape D. differences in response to stressful life events

According to an information-processing theorist, which of the following is an explanation for cognitive development?

a. As children develop, their strategy use becomes slower and less accurate. b. As children develop, speed of processing slows down. c. As children grow, more cognitive activities become automatic. d. As children grow, the capacity of working memory decreases.