Mixed designs are most useful in:
A)Determining cause and effect
B)Identifying which particular treatment is best for which group of patients
C)Examining relations between disorders and prevalence
D)Obtaining internally valid results

Question

Quizplus · Accepted Answer

Mixed designs are often used to examine the interaction between a between-subjects factor (such as a treatment condition) and a within-subjects factor (such as time or repeated measures). This makes them well-suited for identifying which particular treatment is best for which group of patients. While they can also provide information on cause and effect and examine relations between disorders and prevalence, these are not their primary purposes. Mixed designs also do not guarantee internal validity; this is dependent on the specific design and measures used.

Mixed Designs Are Most Useful In