Saga Math Tutoring
Randomized controlled trials show a sizable increase in students' math achievement, sustained through the end of 11th grade.
Updated: AUG 24, 2024
Program: ASSISTments is a low-cost, online study tool that assists seventh grade students with math independent practice (e.g., homework) and produces real-time reports on student performance that teachers can then use to tailor their lesson plans. ASSISTments is a “universal” program – i.e., delivered to all students, not just those who are struggling and/or low income.
Evaluation Methods: ASSISTments has been evaluated in two large, well-conducted randomized controlled trials (RCTs) – one in Maine with a sample of 46 public schools containing 3,050 seventh graders, the other in North Carolina with a sample of 63 public schools containing 9,073 seventh graders.
Key Findings: Both studies found sizable effects on math achievement on established, standardized tests. The effect size in the Maine study, measured at the end of seventh grade, represented about a 60% improvement over the annual gain in math otherwise expected of seventh graders. The North Carolina study was unable to measure impacts at the end of seventh grade (due to the COVID-19 pandemic), but found a sustained impact at the end of 8th grade – one year after program completion. The effect size represented about a 31% improvement over the annual gain in math otherwise expected of eighth graders.
[Disclosure: Arnold Ventures helped fund the North Carolina study.]
ASSISTments is an online study tool that assists seventh grade students with math independent practice (e.g., homework) and produces real-time reports for teachers on student performance. As students work through math problems and enter their answers into ASSISTments, the system provides immediate feedback on the correctness of answers and offers additional assistance in the form of hints or scaffolds. ASSISTments provides teachers with real-time, easily accessible reports that summarize students’ work on a particular assignment, including concepts they are struggling with. Teachers can then use these reports to target their review of assigned problems during class and tailor instruction to their students’ needs. ASSISTments is a “universal” program – i.e., delivered to all students, not just those who are struggling and/or low income. The program’s cost is less than $100 per student.
The ASSISTments program website is linked here.
Study 1:
Murphy, R., Roschelle, J., Feng, M., & Mason, C. A. (2020) “Investigating Efficacy, Moderators and Mediators for an Online Mathematics Homework Intervention.” Journal of Research on Educational Effectiveness, 13(2), pp. 235-270.
Roschelle, J., Feng, M., Murphy, R. F., & Mason, C. A. (2016). “Online Mathematics Homework Increases Student Achievement.” AERA Open, 2(4), pp. 1-12.
Study 2:
Feng, M., Huang, C-W., & Collins, K. (2024). Supporting middle school math learning with a technology-based intervention: Impact, moderators and usage. WestEd. San Francisco, CA (link).
Feng, M., Weiser, G., & Collins, K. (2024). Cost and cost effectiveness of ASSISTments online math support: Analysis from a randomized controlled study in middle school. WestEd. San Francisco, CA (link).
To see our full evidence summary:
Randomized controlled trials show a sizable increase in students' math achievement, sustained through the end of 11th grade.
Randomized controlled trials show sizable effects on reading and math achievement of elementary and middle school students two to three years after random assignment.
Randomized controlled trial shows a sizable positive impact on earnings of participants eight years after their scheduled high school graduation.