After tobacco companies argued that cigarette smoking had never been proven to cause lung cancer or heart disease in humans, how did epidemiological researchers establish such a causal relationship?
A) ?They proved it through experimental studies.
B) ?They inferred it as all seven criteria were met.
C) ?They inferred it via overwhelming evidence.
D) ?They established it by doing both (b) and (c).
D
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Dr. Kim says, "If we are going to resolve a person's problem with depression, we need to use the principles of learning to create more adaptive ways of acting. Dr. Kim probably practices a type of:
a. consciousness therapy b. behavioral therapy c. insight therapy d. biomedical therapy
The following, 
is the equation to calculate ______.
A. R2 B. Pearson r C. correlational D. sum of products
Klinger views a goal that a person is willing to expend effort in order to obtain as:
a. a current concern b. an incentive c. work d. a drive
Dean believes that people on the street talk about him when he walks by. He also believes that the people on the bus are talking about him when he rides the bus to work. At work, he believes his coworkers standing at the water-cooler are talking about him. Dean's beliefs represent delusions of ______.
a. grandeur b. persecution c. reference d. being controlled