The only way to be certain that the results of a survey represent the behavior of a particular population is to ensure that the respondents are ________ that population
a. randomly assigned to
b. randomly selected from
c. conveniently accessible in
d. normally distributed in
Answer: B
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If you are trying to remember the items on a list, an effective strategy is to rate how helpful each item might be in a life-or-death situation
a. True b. False Indicate whether the statement is true or false
Self modeling often involves
a. participant modeling. b. vicarious extinction. c. video editing. d. awareness training.
Ethical standards in human research allow researchers to balance interests in acquiring new information with concern about
a. applied science. c. public approval. b. unimpeded progress. d. dignity and human welfare.
The school psychologist at Happy Elementary School conducted a study where the students of one fourth-grade class were given five recesses during the day while students in the other class were allowed the standard two recesses. The psychologist explained to the teachers that more breaks should lead to better behavior in the classrooms and then had the teachers observe the children's progress. In this experiment, there is the risk of
A. random sampling. B. experimenter bias. C. participant bias. D. the placebo effect.