Which of the following terms refers to the tendency for an experimenter to influence the behavior of the participants?
A) Experimenter validity
B) Experimenter reactivity
C) Double-blind
D) Reification
Answer: B
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The Iron Curtain separated only East Berlin from West Berlin
Indicate whether this statement is true or false.
You have been discussing a research project with your friend Jerri. Jerri has told you that her research hypothesis states, the mean of population 1 is less than the mean of population 2. How would you write this research hypothesis in symbols?
a. H1 ?1 < ?2 b. H0 ?1 < ?2 c. H1 ?1 ? ?2 d. H0 ?1 = ?2
In The Judicial Branch video, it was explained that grand juries listen to evidence and then decide if a person charged with a crime is guilty.
a. true b. false
An example of an extraneous variable in a study designed to explore a child's unique problem-solving strategies is
A) the child's response time for each problem set. B) the number of correct answers a child achieves without assistance. C) unrequested assistance from other children in solving the problems. D) the problem sets themselves.