Experimental Evaluation Design for Program Improvement

The concepts of cause and effect are critical to the field of program evaluation. Experimentally-designed evaluations—those that randomize to treatment and control groups—offer a convincing means for establishing a causal conne...

9781506390055
Böcker > Medicin > Medicin: allmänt > Medicinsk utrustning & medicinska tekniker > Medicinsk forskning