Multiple Choice
When researchers are studying differences between soldiers who have been to Iraq and those who have not, the researchers are studying the effects of ______.
A) subject variables
B) convenience variables
C) experimental variables
D) manipulated variables
Correct Answer:
Verified
Correct Answer:
Verified
Q12: Pretest-posttest designs are quasi-experiments when they do
Q13: Many applied studies that examine realistic behaviors
Q14: When participants are selected because they have
Q15: Quasi-experiments are not experiments because they lack
Q16: A high score achieved at posttest may
Q18: In a(n) _ design, the researcher considers
Q19: The difference between an interrupted time series
Q20: Effects of history are _ to occur
Q21: Explain how time-series designs are different from
Q22: The _ variable allows comparison of groups