While a cost-per-case analysis is limited in that it only addresses quantity, and not quality of services, it does provide some useful quantitative information.
Only quantity is examined, not quality.
An analysis looks only at quality.
A person pointing out directions to others.
The kid is next to a window
Students play tag.
Smiley wrote a polemical essay in 1996 labeling Huckleberry Finn as the best character ever existed.
Two people are building something.
The effects of one day of exposure was overestimated in the study.