The What Works Clearinghouse (WWC) Standards Briefs explain the rules the WWC uses to evaluate the quality of studies for practitioners, researchers, and policymakers. Attrition (loss of sample) occurs when individuals initially included in a study are not included in the final study analysis. Attrition is a common issue in education research and…

"Summer melt," an all-too-common phenomenon that predominantly affects low-income and first-generation students during a critical 100-day period between high school graduation and what should be the first day of college. Some students who have been accepted to college simply do not show up to enroll. Admissions officers nationwide have…

What Works Clearinghouse (WWC) reviews in this topic area focus on dropout prevention interventions designed for use in secondary school (middle school, junior high school, and high school) or community-based settings to help students stay in school, progress in school, and/or complete school. Systematic reviews of evidence in this topic area…

In the United States, less than half of the students who enter into science, technology, engineering, and mathematics (STEM) undergraduate curricula as freshmen will actually graduate with a STEM degree. There is even greater disparity in the national STEM graduation rates of students from underrepresented groups with approximately three-fourths…

Higher education officials have long been familiar with the concept of "summer melt," where students who have paid a deposit to attend one college or university instead matriculate at a different institution, usually presumed to be of comparable quality. In previous research, drawing on longitudinal data from various urban school…

The idea behind guided pathways is straightforward. College students are more likely to complete a degree in a timely fashion if they choose a program and develop an academic plan early on, have a clear road map of the courses they need to take to complete a credential, and receive guidance and support to help them stay on plan. However, most…

A growing number of community colleges and four-year universities are seeking to improve student outcomes by redesigning academic programs and student support services following the guided pathways approach. These institutions are mapping out highly structured, educationally coherent program pathways for students to follow by starting with the end…

The number of studies conducted on college-student attrition is overwhelming. But few examine the impact of adding an early-intervention assessment tool to existing retention programs. Too often, colleges and universities conduct initiatives with similar purposes as disconnected efforts; retention programs in particular can benefit from a more…

In Canada, changing demographics and increased competition--as well as social values based on equity--have inspired efforts to increase the postsecondary education (PSE) participation rates of youths from under-represented/under-served groups. Despite its population having the highest level of educational attainment among those of OECD countries,…

Engagement of the online learner is one approach to reduce attrition rates. Attrition rates for classes taught through distance education are 10-20% higher than classes taught in a face-to-face setting. This paper introduces a Model for Engagement and provides strategies to engage the online learner. The Model depicts various opportunities where…

Offers suggestions for ensuring that employees remain in electronic learning situations such as providing meaningful content, guiding them to making appropriate decisions, allowing opportunities for action, and structuring experiences for success. (JOW)

Intercultural Development Research Association (IDRA) is an independent, non-profit organization with a vision for schools that work for all children. It partnered with Coca-Cola in 1984 and began a dropout prevention program just as it was conducting the first comprehensive study of school dropouts in Texas. Its annual studies since then have…

Doctoral programs in the humanities and related social sciences are characterized by high attrition and long times to degree. In 1991 the Andrew W. Mellon Foundation launched the Graduate Education Initiative (GEI) to improve the quality of graduate programs and in turn reduce attrition and shorten time-to-degree. Over a 10-year period, the…

This study focuses on the effect of using a computer-based competitive learning system called LearnStar, as supplementary instruction in introductory chemistry courses. The outcomes evaluated were of student performance on classroom exams, the cumulative final, overall course grade, overall DFW rate (the percentage of student receiving a D, F, or…

Mirroring the changing demographics of the nation, the community college student population continues to grow in size and diversity. Almost half of all students who enter these institutions need at least one remedial course--which is often developmental mathematics. Developed in 1973, Supplemental Instruction (SI) has quickly gained recognition as…