To investigate the effect of a new medication using a multiple-group design, a researcher proposes to use matched sets to decrease error variability. Practically speaking, the most likely type of research participants would be
a) animal littermates
b) human twins.
c) animal parents and offspring.
d) human triplets.
A
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Adoption agencies try to ensure a good fit by
A) placing children in affluent homes. B) seeking parents of the same ethnic and religious background of the child. C) allowing the biological parents to select an adoptive family for their child. D) seeking parents with at least two biological children.
Cultures are very similar in how they handle aggression
a. True b. False
The "placebo response" discussed in your text is the result of ________ on the part of the _________
A) expectations; researcher B) blinded treatment; researcher C) expectations; participant D) blinded treatment; participant
"Bridget stayed up until 3:00 on Wednesday night watching news coverage of the election." You have never heard this sentence before
However because of the language design feature of ________ you are able to understand the meaning of each of the words.. a) discreteness b) reflectiveness c) semanticity d) productivity