Multiple Choice
Which statement accurately describes what is evaluated by differential research?
A) Differences between treatment conditions using the same group of participants in all treatments
B) Differences between treatment conditions using a separate group of participants for each treatment
C) Differences in scores before versus after a treatment
D) Differences in scores between preexisting groups of participants
Correct Answer:
Verified
Correct Answer:
Verified
Q4: In a cross-sectional developmental study, age would
Q5: The goal of the Pre-post design is
Q6: A problem with a longitudinal design is
Q7: The researcher is least likely to randomly
Q8: A Pretest-posttest design (OXO) is considered to
Q10: In nonexperimental and quasi-experimental studies, different groups
Q11: Pre-post designs are threatened by _.<br>A) factors
Q12: A cross-sectional design comparing three different ages
Q13: Differential history effects are a threat to
Q14: A time-series design is a(n) _.<br>A) nonexperimental