On Average, the Effectiveness of Treatments That Follow the RNR

Multiple Choice

On average, the effectiveness of treatments that follow the RNR principles in real-world, routine practice is

A) greater than in demonstration projects
B) about the same as what is found in demonstration projects
C) unknown since there are few organizations that have implemented research results on a large scale
D) about half of the effect size found in demonstration projects
E) about three-quarters of the effect size found in demonstration projects