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.
Telephone Care Management for Medicaid Recipients with Depression, Eighteen Months After Random Assignment
A telephonic care management program increased the use of mental health services by Medicaid recipients with depression, although that effect faded over time. The program did not reduce depression on average, but it did reduce the number of people who suffered from very severe depression.
Early Results from a Telephone Care Management Program for Medicaid Recipients with Depression
Very early results from a random assignment study suggest that Working toward Wellness increased the use of mental health services and had mixed effects on depression severity. Impacts are concentrated among Hispanic participants.
This report presents findings on the effectiveness of two specific professional development strategies on improving the knowledge and practice of second-grade teachers in high-poverty schools and on the reading achievement of their students.
An Introduction to the Enhanced Services for the Hard-to-Employ Demonstration and Evaluation Project
This demonstration is evaluating four diverse strategies designed to improve employment and other outcomes for low-income parents and others who face serious barriers to employment.
This paper illustrates how to design an experimental sample for measuring the effects of educational programs when whole schools are randomized to a program and control group. It addresses such issues as what number of schools should be randomized, how many students per school are needed, and what is the best mix of program and control schools.