The criterion level defines the ______.
A. type of hypothesis to be used in a study
B. sampling distribution in a study
C. percentage of the sampling distribution that the participants select for rejecting the null hypothesis
D. percentage of the sampling distribution that the researcher selects for the region of rejection
Ans: D
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Holmes and Rahe suggested that the major sources of stress come from:
a. life events that involve some sort of a loss b. changes in a person's life that require adjustment c. environmental factors such as noise and overcrowding d. daily irritations in life
Because of work pressures, Marian experienced a great deal of stress during her pregnancy. Due to this stress, Marian's baby
a. may be a smaller, weaker baby at birth. b. may develop severe learning disabilities. c. will have a higher risk of autism. d. will not have a higher risk of any physical or mental problems.
The first step in behavior therapy is to:
a. listen carefully to the client's description of his problem. b. develop a detailed treatment plan. c. explain the logic of the behavioral approach to the client. d. search for effective reinforcers to be used in modifying the client's bad habit.
Sheila is a biology major and hopes to go to med school, but she enjoys spending a couple of hours every weekend practicing the flute. Her flute playing reflects
A) intrinsic motivation. B) an effort attribution. C) social capital. D) communities of practice.