Evelyn's husband recently died and she is supporting her two children. In addition, she is struggling to keep her job and has taken an increased workload. Based on what you know about stress, Evelyn is most likely to ____
a. ?have more colds and other respiratory infections
b. ?show enhanced immune system activity
c. ?show an increase in natural killer cell activity
d. ?have decreased cortisol secretion
ANSWER:
a
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When the tests (or observers) used on the posttest and the pretest differ, there is a(n) ____ threat
a. history b. mortality c. instrumentation d. regression
Which of the following was NOT part of the Asch experiment that involved the judgment of standard and comparison lines?
a. the use of accomplices who purposely judged the lines incorrectly b. the use of trials in which the subjects judged the lines without other people being present c. the use of three comparison lines for each trial of the experiment d. the use of two groups of subjects, one that judged the lines correctly in all cases and the other that judged the lines incorrectly in all cases
Research has demonstrated that children less than about thirty to thirty-six months of age seem to display a video deficit; that is, they learn less from even simple videotaped information than when information is provided by a live person
Indicate whether the statement is true or false
Experimenters can justify the use of deception because ___________
a) there is informed consent b) research is more important than people c) it may be necessary for the experiment to work d) it is not that harmful