Jodi L. Davenport, Yvonne Kao, Kristen Johannes, Caroline Byrd Hornburg, and Nicole M. McNeil

PDF Version

Does the ICUE intervention improve math learning?

Yes, second grade students in classrooms using the Improving Children’s Understanding of Equivalence (ICUE) materials and lessons scored higher on measures related to mathematical equivalence, including equation solving and conceptual problem solving. These higher scores came with no observable trade-offs in computational fluency.

Beth Schueler, Daniel Rodriguez-Segura

PDF Version

What was this study about?

Covid-19 school closures have generated significant interest in tutoring to make up for lost learning time. Tutoring is backed by rigorous research, but it is unclear whether it can be delivered effectively remotely. We study the effect of teacher-student phone calls in Kenya when schools were closed. Schools (j=105) were randomly assigned for 3^rd, 5^th and 6^th graders (n=8,319) to receive one of two versions of a 7-week weekly math intervention—5-minute accountability checks or 15-minute mini-tutoring sessions—or to the control group.

Ben Clarke, Christian Doabler, Marah Sutherland, Derek Kosty, Jessica Turtura, and Keith Smolkowski

PDF Version

The importance of early mathematics

The importance of a successful start to learning mathematics has been a national priority for several decades. Mounting evidence indicates that trajectories of mathematics performance are established early and remain relatively stable across time. This may in part be due to substantial disparities in young students’ access to early mathematics experiences and instruction with preschool-aged students from upper- and middle-class backgrounds already outperforming their economically disadvantaged peers.

Daniela Alvarez-Vargas, Sirui Wan, Lynn S. Fuchs, Alice Klein, & Drew H. Bailey

PDF Version

Despite policy relevance, long term evaluations of educational interventions are rare relative to the amount of end of treatment evaluations. A common approach to this problem is to use statistical models to forecast the long-term effects of an intervention based on the estimated shorter term effects. Such forecasts typically rely on the correlation between children’s early skills (e.g., preschool numeracy) and medium-term outcomes (e.g., 1^st grade math achievement), calculated from longitudinal data available outside the evaluation. This approach sometimes over- or under-predicts the longer-term effects of early academic interventions, raising concerns about how best to forecast the long-term effects of such interventions. The present paper provides a methodological approach to assessing the types of research design and analysis specifications that may reduce biases in such forecasts.

What did we do?

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

PDF Version

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.

Catherine Armstrong Asher, Ethan Scherer, James S. Kim

PDF Version

What features of text messaging campaigns for early elementary families might increase their effectiveness?

Text messaging interventions are an increasingly popular way to support students and their families. We compared how three features of text messages, sent to parents, affect the reading behavior and test scores of their early elementary school children:

Ann-Katrin van den Ham and Aiso Heinze

PDF Version

Is an early mathematics support program based on formative assessment effective?

Yes, it is, according to a study conducted with 135 elementary school classes from 40 schools in Germany. The study shows that students at-risk for mathematical difficulties benefited from the two-year "Mathe macht stark (MMS) - Grundschule" (Maths makes you strong - primary school) implementation in Grades 1 and 2. This effect is maintained one year after the intervention ends and without providing Grade 3 formative assessment material. Moreover, students not at-risk for mathematical difficulties also benefited from the program, despite not being the target of the program. Hence, the formative assessment elements the teachers used in the mathematics classrooms for at-risk students were also beneficial for the other students. Interestingly, in an enhanced version of the program, including two extra teacher working hours per week, did not add value for at-risk students in the follow-up test at the end of Grade 3.

Keith Smolkowski, Hill Walker, Brion Marquez, Derek Kosty, Claudia Vincent, Carey Black, Gulcan Cil, & Lisa A. Strycker

PDF Version

Can Social Skills Instruction be Efficient and Effective?

Yes. A rigorous study shows that the We Have Skills program efficiently and effectively taught the academically related social skills needed for early elementary students to succeed in school. We Have Skills appealed to children, and teachers quickly mastered and readily implemented the program in their classrooms.

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

PDF Version

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.

Summary by: Yining Hua

PDF Version

What is QuickReads Technology? Is it effective?

QuickReads (QR) is a curriculum that uses science and social studies texts to build reading skills. It has both print-only and technology + print formats and utilizes 15-minute instructional sessions built on a model with wide and long-lasting support in comprehension instruction. This study finds that QR enhanced students’ reading skills in all evaluated areas: reading fluency, reading comprehension, and vocabulary. The figure shows the outcome of the reading comprehension assessment. The three bars within each grade group represent students who 1) did not use QR (control), 2) used QR print materials, and 3) used QR technology-based and printed materials, respectively (from left to right). Across all grades, QR effectively enhanced students reading fluency.

Mengli Song, Andrew J. Wayne, Michael S. Garet, Seth Brown, and Jordan Rickles

PDF Version

What is the intervention tested in this study?

The 2-year intervention consisted of three components that were designed to provide educators with performance feedback on classroom practice (four times per year), student growth (once per year), and principal leadership (twice per year), respectively. The intervention targeted principals and teachers of reading and mathematics in grades 4–8, whose participation in the intervention was voluntary with no consequences for tenure or employment.

Ben Clarke, Christian Doabler, Keith Smolkowski, Evangeline Kurtz Nelson, Hank Fien, Scott K. Baker, Derek Kosty

PDF Version

Early intervention can reduce the achievement gap in mathematics

More than half of elementary school students in the United States score below proficient in mathematics in fourth grade. To address this problem, educators can provide early intervention on whole number skills (e.g., counting by ones; adding two numbers to make 10; decomposing numbers). Early intervention may be integral to children’s long-term success with mathematical thinking because difficulty at school entry typically persists into later elementary grades. Persistent frustration and hardship in learning mathematics are associated with a mathematics learning disability (MLD). Students with MLD are most vulnerable to lifelong difficulty managing daily tasks that involve numbers (e.g., money management). Students with or at risk for MLD will likely benefit from intervention as early as possible to reduce adverse long-term impacts.