Which of the following is a threat to external validity?
A) the experimental situation
B) spurious relationships
C) attrition
D) chi-square
Correct Answer:
Verified
Q7: Which of the following is a threat
Q8: In experimental design, attrition refers to _.
A)
Q9: The term "ecological isomorphism" refers to the
Q10: Random assignment of individuals into experimental groups
Q11: Which of the following is NOT a
Q13: Good experimental design does not require _.
A)
Q14: A problem with experimental designs can be
Q15: Which of the following approaches is best
Q16: Which of the following is NOT a
Q17: In experimental design, diffusion refers to _.
A)
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