By sheer random guessing, on the average an examinee can expect to get __________ of the
items on a true-false test right and __________ of the items on a four-option multiple-choice test
right.
A) 25%, 40% B) 50%, 25% C) 60%, 30% D) 75%, 20%
B
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A 68-year-old man is brought to the emergency room by his family. Family members tell the physician that their relative has been confused, agitated, and exhibiting memory impairments. These symptoms developed in the last few days; he has no prior history
of memory problems. Based on the family's information, the physician suspects the man is experiencing delirium. Which of the following questions would provide information that could confirm this diagnosis? a. "Does schizophrenia run in your family?" b. "Is he taking any medications at this time?" c. "Does he experience any difficulties with motor movements?" d. "Do any members of the family suffer from Huntington's disease?"
People use many strategies to try to regulate affect and stay in a good mood. While the data are very complex, research suggests that one of the most effective strategies is ____
a. introspection by oneself b. watching television c. exercising d. drinking alcohol
Which of the following is a proposition to be tested?
A. correlation coefficient B. experiment C. hypothesis D. variable
Dr. Darian believes that most psychological disorders can be successfully treated by bringing unconscious conflicts into conscious awareness. Knowing this, you might expect that Dr. Darian's personal library contains a large number of books written by:
a. Sigmund Freud b. Joseph Wolpe c. Albert Ellis d. Carl Rogers