True/False
When you increase external validity you will usually also improve internal validity.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q23: The most serious problem with arbitrary assignment
Q24: If something other than the treatment is
Q25: Regression towards the mean would suggest that
Q26: The fact that participants are matched on
Q27: Which is a likely threat to validity
Q29: In a two-group study, a highly unusual
Q30: Studying only twins might help an investigation's<br>A)
Q31: Why might participants change between pretest and
Q32: Why do the authors say that matching
Q33: Which of the following would eliminate selection