The level of control in a research design directly relates to ______.
A. the certainty of truth
B. the internal validity of the study
C. the external validity of the study
D. the level of responsiveness in a study
Answer: B
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Research has shown that how a person interprets stressful events
a. can affect the body's physiological responses. b. has very little to do with the amount of stress that is experienced. c. is not as important as the physiological effects of stress. d. is determined by the person's genetic inheritance.
Which of these is a degenerative and irreversible brain disease that results in loss of intelligence, memory, and general awareness?
a) PKU b) narcolepsy c) fragile X syndrome d) Alzheimer's disease
Craig is a high school sophomore who wants to make the wrestling team but his
coach told him that he needed to lose weight first. Craig started using laxatives and making himself vomit after eating in an effort to lose weight. Which of the following symptoms is Craig likely to experience as a result of these behaviors? a. Weight loss b. Dehydration c. Irritability or changes in mood d. a and b e. All of the above
Developing a dislike for cigarettes after watching your uncle suffer from lung cancer is an example of ____________
a. autonomic conditioning c. instructional learning b. instrumental conditioning d. observational learning