Attrition rates, completion rates, and time to degree are the key areas researchers have sought to examine influencing factors and patterns of behavior that describe the departure process of students in doctoral study. Through the lens of self-determination theory (Deci & Ryan, 1985), the purpose of this phenomenological qualitative study was…

Pointing to declines in self-reported criminality across waves of the National Youth Survey, several researchers have concluded that "testing effects" may render longitudinal self-report data unreliable. This article argues that the issue remains unsettled on two accounts. First, alternative explanations for the declines have not been fully…

Background: Those involved in school health education programs generally believe that health-education programs can play an important role in helping young people make positive health decisions. Thus, it is to document the effects of such programs through rigorous evaluations published in peer-reviewed journals. Methods: This paper helps the…

This paper introduces a variation on the post-test only cohort control design and addresses questions concerning both the methodological credibility and the practical utility of employing this design variation in evaluations of large-scale complex professional development programmes in mathematics education. The original design and design…

Many language training software packages are intended for self-study and marketed as complete language learning solutions; however, little is known about how well they work or under what conditions they should be used. This article reports on a research study conducted at the University of Maryland Center for Advanced Study of Language that…

Teacher attrition is a threat to public education in the United States. However, little information exists regarding teacher attrition and its root causes in international schools. Research, such as Barnett and McCormick's (2004) "Leadership and Individual Principal-Teacher Relationships in Schools" and Rockoff's (2004) "The Impact…

This paper presents a WWC (What Works Clearinghouse) Quick Review of the report "The Role of Simplification and Information in College Decisions: Results from the H&R Block FAFSA Experiment". The study examined whether assistance in filling out the Free Application for Federal Student Aid (FAFSA) increases the likelihood of filing…

Latent growth curve modeling was used to describe longitudinal trends in community and religious involvement and Marcia's (1966) four identity statuses (diffusion, foreclosure, moratorium, and achievement), as well as to assess relations between involvement and identity change. Cross-lagged regression models explored temporal ordering of relations…

With its critical assessments of scientific evidence on the effectiveness of education programs, policies, and practices (referred to as "interventions"), and a range of products summarizing this evidence, the What Works Clearinghouse (WWC) is an important part of the Institute of Education Sciences' strategy to use rigorous and relevant…

Site differences in treatment outcomes are not often highlighted when the results of multisite randomized clinical trials (MRCTs) are reported. The primary analyses of a 6-site MRCT, the Treatment of SSRI-Resistant Depression in Adolescents (TORDIA) study, showed substantial variation by site in the performance of a medication-only condition and a…

This report presents the results of an experiment conducted in Alabama beginning in the 2006/07 school year, to determine the effectiveness of the Alabama Math, Science, and Technology Initiative (AMSTI), which aims to improve mathematics and science achievement in the state's K-12 schools. This study is the first randomized controlled trial…

Over 50% of the nation's teachers and principals are Baby Boomers. During the next four years the nation could lose a third of its most accomplished educators to retirement. The wave of departures will peak during the 2010-11 school year, when over 100,000 veteran teachers could leave. In less than a decade more than half of today's teachers--1.7…

This is the third-year report in a five-year evaluation of the Milwaukee Parental Choice Program (MPCP). The MPCP, which began in 1990, provides government-funded vouchers for low-income children to attend private schools in the City of Milwaukee. The general purposes of the evaluation are to analyze the effectiveness of the MPCP in terms of…

Research suggests that substantial pre-service student teaching is essential for the preparation and retention of special educators. Using logistic regression analysis, survey responses of beginning special educators were analyzed to answer the following questions: Are beginning special educators more likely to leave the field if they have had…

Instability in the school population between school entrance and school leaving is not "just a problem of missing data" but often the visible result of the educational problems in some schools and is, therefore, not merely to be treated as missing data but as indicator for the quality of educational processes. Even the most superior…