Dr. Kinder is studying _____, and the most appropriate means of answering this research question would be to use an experimental research design.
A) the relationship between height and shoe size
B) the effect of caffeine on attention
C) the role of gender on athleticism
D) the relationship between head circumference and intelligence

Question

Quizplus · Accepted Answer

Experimental research designs are best suited for examining cause-and-effect relationships, such as the effect of caffeine on attention. This design allows the researcher to manipulate the independent variable (caffeine) and observe the effect on the dependent variable (attention).

Dr Kinder Is Studying _____, and the Most Appropriate Means