Simply expecting something to happen can make it happen. This describes ________.
A. experimenter bias
B. observer bias
C. participant bias
D. placebo effect
Ans: D. placebo effect
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______ of surveys and questionnaires is also examined before they are used as measures of a behavior to ensure that they will produce consistent results when they are used in research studies.
A. Reliability B. Validity C. Veracity D. accuracy
Due to his level of interaction, Butch might best be considered a substitute parent for his grandson Patrick. This indicates that Butch has a(n) _____ grandparenting style
a. remote b. companionate c. involved d. watch dog
The diagnosis of derealization-depersonalization disorder is a. often co-occuring with other disorders b. quite rare and only applicable to those diagnosed with psychosis c. fairly common, since many people experience derealization and depersonalization
d. fairly common and applied to anyone who is frightened by an experience of derealization or depersonalization.
Nearly half of the pregnancies in the United States are unplanned
Indicate whether the statement is true or false