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Lochman, John E.; Boxmeyer, Caroline; Powell, Nicole; Roth, David L.; Windle, Michael – New Directions for Evaluation, 2006
This chapter examines how a particular strategy for analyzing evaluation data, intent-to-treat (ITT) analyses, may underestimate the true effects of interventions. Such underestimation of intervention effects can profoundly influence policies for prevention and treatment of children's mental health problems, which can in turn lead to negative…
Descriptors: Interpersonal Competence, Problem Solving, Parents, Motivation
Yu, Lei; Rachor, Robert – 2000
Starting with the 1997-1998 school year, the Direct Instruction Reading/Language Arts Program was implemented in three elementary schools in a northwest urban public school system as a 3-year pilot study to improve the academic performance of at-risk students. Direct Instruction (DI) is aimed at providing effective learning for low-achieving…
Descriptors: Disadvantaged Youth, Elementary School Students, Evaluation Methods, High Risk Students
Schochet, Peter Z.; Burghardt, John; Glazerman, Steven – 2001
A study involving random assignment of all youth eligible for Job Corps to either a Job Corps program or to a control group was conducted to assess the impact of Job Corps on key participant outcomes. Participants in the study were nationwide youth eligible for Job Corps who applied for enrollment for the first time between November 16, 1994, and…
Descriptors: Adolescents, Cost Effectiveness, Crime, Crime Prevention