Experimenter expectancy effects occur when the researcher:
a. knows the experimental hypothesis that is being tested
b. uses a double-blind experimental design
c. fails to use random assignment in an experiment
d. unknowingly influences the results of a study in subtle ways
D
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In a federally funded institution:
a. all research with human participants must be evaluated by an Institutional Review Board. b. research that violates APA guidelines must be evaluated by an Institutional Review Board. c. research concerned with psychological issues must be evaluated by an Institutional Review Board. d. all federally funded research must be evaluated by an Institutional Review Board.
What are the characteristics of bullies and their victims?
What will be an ideal response?
Julie experienced inexplicable blindness. She visited several ophthalmologists, all of whom indicated there was no physical basis for her blindness. She most likely has
a) Illness anxiety disorder b) dissociative disorder. c) conversiondisorder. d) body dysmorphic disorder.
The ability to engage in pretend play is based on:
A. the use and recollection of symbols. B. the ability to use language. C. concrete operational thought. D. mental representation of things that children have never heard of before.