A repeated-measures study uses a sample of n = 10 participants to evaluate the mean differences among three treatment conditions. For this study, dfbetween subjects = 18
Indicate whether the statement is true or false
False
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Generalized rules of conduct that tell us how we ought to behave are called
a. instincts. b. social norms. c. obedience. d. demand characteristics.
When a researcher needs to select either a single participant or a group of participants for a manipulation, an important consideration is the ________ of the manipulation.
A. generality B. strength C. ethicality D. cost
Which of the following techniques is LEAST likely to reduce intergroup prejudice?
A) instructing persons to empathize with persons in another group B) giving persons opportunities for self-affirmation C) making persons' egalitarian values salient D) giving persons factual information about the other group
Dr. Jones wants to study the effects of a medication. Her previous research suggests that the medication is very effective. To control for her expectancy effects, she decides to
a) conduct a single-blind experiment b) standardize her appearance. c) randomize participants. d) replicate her previous studies.