Sam has persistent and distressing thoughts of germs; he cannot eat without washing his hands three times before and three times after every meal. Although his hands are raw from the washings, he is overwhelmed with anxiety if he doesn't wash using this method. Sam's problems illustrate ____

Allport suggests that the construct of personal disposition is necessary to

a) demonstrate that many traits are shared. b) express the unique individuality of each person. c) permit us to make comparisons between individuals. d) allow for statistical measurements and procedures.

Regarding arousal during testing, which of the following statements is FALSE?

a. Some arousal during testing is healthy because it helps focus students on the task at hand. b. Only when arousal interferes with performance is it referred to as test anxiety. c. Overpreparation is usually the main cause of test anxiety. d. One of the best ways to avoid test anxiety is to improve one's study skills.