Which of the following statements is TRUE of the extraneous variable, history?
A) Its effects on a research conclusion are often subtle.
B) Its effects are eliminated in a laboratory experiment.
C) It refers to events external to the experiment which occurred before or during the experiment.
D) a and c.
E) all of the above are true of the history effect.
Correct Answer:
Verified
Q11: In a controlled experiment
A)all other explanations for
Q12: When conducting ex post facto research, the
Q13: The type of study design that affords
Q14: A laboratory experiment
A) is more internally valid
Q15: According to the terminology of an experimental
Q17: Which of the following statements is true?
A)
Q18: Maturation
A) refers to the changes occurring within
Q19: Which of the following is not an
Q20: History effects
A) refer to specific events that
Q21: Which of the following about testing effects
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