While you are studying the impact of increasing soy intake on bone health, some of your subjects decide on their own to begin to consume more cow’s milk because of their participation in the study. This phenomenon is the _____effect.
A)placebo
B)Hawthorn
C)intervention
D)random

Question

While you are studying  the impact of increasing soy intake on bone health, some of your subjects decide on their own to begin to consume more cow’s milk because of their participation in the study. This phenomenon is the  _____effect.
A)placebo
B)Hawthorn
C)intervention
D)random

Quizplus · Accepted Answer

The Hawthorn effect refers to the tendency of research participants to improve their behavior or performance simply because they know they are being studied. In this case, some individuals may have started drinking more cow's milk because they knew they were being studied and believed it would improve their bone health, even though it may not actually be the most effective intervention. The placebo effect refers to the tendency of a person to experience a perceived benefit simply because they received an inactive substance or treatment. Intervention refers to a deliberate action taken to change a situation or behavior. Random refers to something that is done without any pattern or predictability.

While You Are Studying the Impact of Increasing Soy