Using an alternative to classical statistics, this paper reanalyzes results from three published studies of interventions to increase employment and reduce welfare dependency. The analysis formally incorporates prior beliefs about the interventions, characterizing the results in terms of the distribution of possible effects, and generally confirms the earlier published findings.
Final Results of the Hard-to-Employ Demonstration and Evaluation Project and Selected Sites from the Employment Retention and Advancement Project
This paper examines issues related to depression severity in this study of a one-year telephone care management intervention for depressed parents who were Medicaid recipients. The original study found effects on getting treatment during the intervention but no impacts on depression severity.
Telephone Care Management for Medicaid Recipients with Depression, Thirty-Six Months After Random Assignment
A telephonic care management program increased the use of mental health services by Medicaid recipients with depression while the program was running, but it did not help individuals sustain treatment after the intervention ended. The program did not reduce depression on average, nor did it have any effect on employment outcomes.
What Two Rigorous Studies Tell Us
This synthesis reviews findings from two rigorous, large-scale evaluations — the Professional Development in Reading Study and the Middle School Mathematics Professional Development Impact Study. Both interventions had only limited effects on teachers’ knowledge and instruction and no impacts on students’ test scores. The report ends with suggestions about how professional development might be improved to achieve better results.