Point-of-decision prompts are effective in two ways. One way…

Point-of-decision prompts are effective in two ways. One way in which they are effective is that they inform people of a health benefit. Which one of the following is the second way in which point-of-decision prompts are effective for increasing physical activity? (Pick the best answer)  

Once a study has used a theory as a framework to establish a…

Once a study has used a theory as a framework to establish an intervention it is not important if results of the study can be replicated in future similar studies, or results of the study are sustainable, or if the results of the study are generalizable. (Pick the best answer)