A researcher is investigating the effects of meditation on stress levels. Identify the independent and dependent variables in this experiment
a) The dependent variable is meditation; the independent variable is exercise.
b) The dependent variable is stress levels; the independent variable is meditation.
c) The independent variable is relaxation levels; the dependent variable is meditation.
d) The independent variable is amount of stress; the dependent variable is meditation.
ANS: b
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The method section should contain
a. information about the participants. b. a description of the apparatus used in the experiment. c. the procedure of the experiment. d. all of these
Billy, a 5-year-old, talks often about marrying his mother when he gets older. At times he seems to resent his father. Freud might suggest that this is representative of Billy's __________
a) libido. b) Oedipus complex. c) fixation. d) defense mechanism.
What is the purpose of pilot data?
a. To determine which group means significantly differ b. To improve aviation safety c. To see if the methodology requires adjustment and to see if the means are consistent with the research hypothesis d. To see if the means are consistent with the research hypothesis and to increase effect size
______ disorders involve physical symptoms of serious bodily disorder with no evidence of organic causes
a. Affective c. Anxiety b. Dissociative d. Somatoform