This large-scale randomized experiment found that the National Writing Project’s (NWP’s) College, Career, and Community Writers Program (C3WP) improved secondary students’ ability to write arguments drawing from nonfiction texts.

What impacts did C3WP have on student achievement?

The study team collected and scored student writing from an on-demand argument writing task similar to those in some state assessments. At the end of the year, students in C3WP districts outscored students in comparison districts by about 0.24 on a 1- to 6-point scale on each of the four measured attributes (see graph). On average, these effects are equivalent to moving a student from the 50th percentile of achievement to the 58th percentile of achievement.

Eric Jenner, Katherine Lass, Sarah Walsh, Hilary Demby, Rebekah Leger, and Gretchen Falk

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How does a cross-age peer mentoring program affect ninth-grade outcomes?

Ninth-grade students who were offered Peer Group Connection High School (PGC-HS) were less likely to receive a suspension or disciplinary referral and self-reported higher levels of school engagement and postsecondary expectations. However, offering the program had no effect on academics (credit attainment, attendance at school, GPA) and other non-cognitive skills (e.g., decision-making skills).

Jonté A. Myers, Elizabeth M. Hughes, Bradley S. Witzel, Rubia D. Anderson, and Jennifer Owens

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How are students performing on assessments of word problem solving?

Students' ability to think critically and abstractly is essential for their success in post-secondary education and career advancement. K-12 schools have increased their focus on assisting students in building these skills through word problem solving (WPS). However, students’ WPS performance on national assessments remains discouragingly low, especially among students with disabilities.

Jake Anders, Francesca Foliano, Matt Bursnall, Richard Dorsett, Nathan Hudson, Johnny Runge, and Stefan Speckesser

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What is formative assessment?

'Formative assessment', often used interchangeably with the term 'assessment for learning' and in contrast to 'summative assessment', refers to assessment activities undertaken by teachers – or students themselves – to obtain evidence which is then used to adapt teaching and learning methods to meet student needs and improve learning outcomes.

Sharon Vaughn, Leticia Martinez, Kelly J. Williams, Jeremy Miciak, Anna-Maria Fall, & Greg Roberts

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How does an intensive reading intervention affect the reading achievement of ninth-grade English learners with reading difficulties?

Some English learners (ELs) in ninth grade have difficulty comprehending grade-level text, preventing them from learning content in other subject areas. To address this we implemented an intensive, multicomponent reading intervention for one year with ninth-grade ELs with reading difficulties. The intervention was provided in addition to core instruction and focused on word-reading, fluency, vocabulary, comprehension. Foundational skills and strategies were taught through explicit instructional methods, and students worked in cooperative learning groups to apply these skills and strategies to content area texts. ELs who received the reading intervention performed better on some measures of reading achievement (sentence-level fluency and comprehension, taught vocabulary words) than ELs who did not receive the reading intervention. On other measures, there were not substantial differences between the two groups (word-reading, untaught vocabulary words, and text comprehension).

Heidi H. Erickson, Jonathan N. Mills, and Patrick J. Wolf

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How did the LSP affect student outcomes?

A new study estimates the average impact of the Louisiana Scholarship Program (LSP) on student achievement in math, English Language Arts (ELA), and science after four years of the program. After large initial declines in achievement in the first year of the program, students in grades 1-5 who used LSP scholarships won through lotteries regained some of their lost ground. However, they continued to perform below similar students who did not receive a scholarship by a lottery.

Trisha Borman, Johannes Bos, So Jung Park & Amelia Auchstetter

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BARR students earn more core course credits, perform better on math standardized tests, and report better in-school experiences

The transition from eighth grade to ninth grade is a critical point for students. It can set them on a path toward successfully graduating from high school or dropping out. A growing number of schools have sought to support ninth-grade students through the Building Assets, Reducing Risks (BARR) model. BARR focuses on building in-school relationships and using students’ strengths to improve student outcomes.

José de Amesti & Susana Claro

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Apprenticeship increase employment opportunities, but what about academic outcomes?  

Apprenticeship-based high schools increase employment outcomes compared to school-based-only vocational education: countries that implement apprenticeship have eased the school-to-work transition and reduced youth unemployment. Despite these promising benefits of apprenticeship, there is almost no evidence of its impact on students’ educational outcomes. In fact, some worry that spending less time at school could motivate students to leave the academic path to join the workplace instead, causing apprentices to achieve lower educational attainment.

Mengli Song, Kristina L. Zeiser, Drew Atchison, and Iliana Brodziak de los Reyes

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What are Early College High Schools?

Early Colleges are small high schools designed to increase the opportunity for students–particularly students traditionally underrepresented in higher education­–to earn a postsecondary credential. To achieve this goal, they partner with colleges and universities to provide high school students with college experience with the expectation that all students will earn an associate’s degree or up to 2 years of college credits during high school at no or low-cost to their families. Early Colleges also provide a rigorous and supportive high school environment to help students navigate and succeed in college coursework.

Julie Edmunds, Fatih Unlu, Elizabeth Glennie, Lawrence Bernstein, Lily Fesler, Jane Furey, & Nina Arshavsky

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Are early college high schools effective?

Yes, they are, according to a rigorous study conducted in North Carolina. Students who attended Early College High Schools enrolled in and completed college more than comparable students who did not (see bar chart below). The increase in degree completion is one of the largest ever observed in a randomized trial! Early college students also earned 8 times as many college credits in high school as their peers in the control group.

Luke Miratrix, Jane Furey, Avi Feller, Todd Grindal, and Lindsay Page

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Estimating program effects for subgroups is hard. Estimating effects for types of people who exist in theory, but whom we can’t always identify in practice (i.e., latent subgroups) is harder. These challenges arise often, with noncompliance being a primary example. Another is estimating effects on groups defined by “counterfactual experience,” i.e., by what opportunities would have been available absent treatment access. This paper tackles this difficult problem. We find that if one can predict, with some accuracy, latent subgroup membership, then bounding is a nice evaluation approach, relying on weak assumptions. This is in contrast to many alternatives that are tricky, often unstable, and/or rely on heroic assumptions.

What are latent subgroups again?