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How Eedi drives meaningful maths gains—in just 10 minutes a week

Bibi Groot

Independent research confirms: Eedi delivers maths improvements equivalent to approximately 3–4 months of additional learning—with just 10 minutes of weekly engagement.

Following our recent Op Ed with Dr. Peter Bergman highlighting the importance of edtech-research partnerships, we share insights from a rigorous randomised controlled trial (RCT). This independently conducted year-long study (2023-24) involved nearly 3,000 students across 20 UK schools and was evaluated by What Worked Education, positioning Eedi among the most rigorously evaluated educational platforms available today.

For innovators: Evidence-based EdTech at scale

Our year-long evaluation by What Worked Education (2023-24) demonstrates that students using Eedi experienced significant maths improvements compared to students who did not:

  • Effect size: 0.15 Cohen's d (p<0.001), equivalent to approximately 3 to 4 months of a typical school year's progress in maths for middle-school students (The average annual gain in math achievement for US 6th grade students on six nationally normed tests is 0.32 standard deviations (see Bloom, Hill, Black, and Lipsey, 2008).

These results highlight meaningful improvements on the NWEA MAP maths assessments. Exploratory analyses also suggest a correlation between higher engagement (more questions completed on Eedi) and greater improvements, although these findings are correlational rather than causal.

The observed effects are comparable to some recent large-scale high-dosage tutoring programmes (e.g., Kraft et al., 2024), positioning Eedi effectively as a scalable, cost-efficient hybrid tutoring and assessment-for-learning solution.

Importantly, disadvantaged learners consistently engaged with Eedi made progress comparable to their non-low-income peers, underscoring Eedi’s potential to address educational inequities. Read the full impact report here.

➡️ Investors, policymakers, and edtech innovators—explore how Eedi's evidence-based hybrid approach can scale efficiently and affordably. Collaborate with us.

For schools: Efficiently achieve significant maths gains

With budgets tight and attainment pressures rising, Eedi provides a practical, proven solution requiring minimal time and zero cost:

  • Just 10 minutes of weekly practice results in measurable maths improvement.
  • High-performing schools successfully integrate Eedi into regular classroom routines.

As Suzanne Walsh from All Hallows Catholic High School explains:

“It reduces workload for us all... You're not having to plan the lesson at all; everything's prepared. Instant feedback for teachers and students is transformative.”
➡️ Start using Eedi for free today

For teachers: Do more with less effort

Eedi empowers you to deliver personalised, data-driven support without extra planning or cost:

  • Instantly identify student learning needs.
  • Provide personalised feedback efficiently.
  • Support disadvantaged learners effectively.

➡️ Create your free teacher account now

Join our mission

Our mission is clear: make world-class maths education accessible for every child, everywhere. This research is just the beginning.

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We welcome your questions, ideas, and experiences to build smarter edtech solutions together.

Bibi Groot & Harriet Walters

Written by
Bibi Groot
Head of Behavioural Science

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How Eedi drives meaningful maths gains—in just 10 minutes a week

Independent research confirms: Eedi delivers maths improvements equivalent to approximately 3–4 months of additional learning—with just 10 minutes of weekly engagement.

From Data to Discovery: Lessons Learned from Hosting AI Competitions in EdTech

At Eedi, we’re constantly pushing the boundaries of how data and AI can improve learning outcomes for students—and this time, we’re taking it to the next level. Simon Woodhead, Eedi’s Chief Data Scientist, shares an exciting behind-the-scenes look at how we’re using AI and competitions to tackle one of education’s toughest challenges: identifying and addressing student misconceptions in mathematics.

Eedi Wins Prestigious Tools Competition 2024

Eedi is proud to announce that our innovative math education tool, AnSearch, has been selected as one of 50 winning teams in the global 2023-24 Tools Competition. This recognition places us at the forefront of educational technology innovation, addressing pressing issues in education worldwide.