Which of the following is(are)FALSE regarding time-series designs?
A)They enable detection of whether a process of maturation could be at work.
B)Regular fluctuations that occur apart from the experimental stimulus can be identified.
C)They protect against the possible influence of some extraneous factor.
D)They involve multiple observations at different points in time.
E)They can be more difficult and costly to conduct.

Question

Quizplus · Accepted Answer

Time-series designs are vulnerable to extraneous factors and do not protect against their possible influence.

Answer: A, B, D, E
 These statements are all true regarding time-series designs. They enable detection of maturation effects, identify fluctuations apart from the experimental stimulus, involve multiple observations at different points in time, and can be more difficult and costly to conduct.

Which of the Following Is(are)FALSE Regarding Time-Series Designs