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How Eedi Anonymises Data

Eedi shares real student learning data with researchers worldwide — and does it without exposing a single student. Here's how pseudonymisation and our PIIvot framework let us open up genuine tutoring conversations, and why locking that data away would cost students more.

Case Study: How our Diagnostic Engine delivers Misconception-level insights, inside Imagine IM

Most assessment stops at right or wrong. By integrating our Diagnostic Engine into Imagine IM's Knowledge Checks teachers get insights into the specific misconception behind each error a student makes, and accurate predictions about the misconceptions in the way of what students learn next.

Eedi's Misconception Graph is now a public good

Eedi's Misconception Graph is now available as an open-source public good through Learning Commons. As of today, a mapping of more than 8,000 common maths misconceptions, informed by 200 million real student responses, is free for anyone to build on, under a CC BY 4.0 licence.

How students help us to enhance our DQR Tool

Anyone who has worked with children knows that their voices matter. Not merely as a 'tick box exercise', either, but what they have to say actually makes a difference. It guides how you teach a concept to a class or how you organise a room. Children’s thoughts and opinions impact how you communicate with them and what you choose to focus on. They can change your mind.

Eedi participates in India's ShikshaNext EdTech Accelerator

At Eedi, we only scale what works. This exploratory study in Rajasthan builds on RCTs focused on diagnosing and resolving misconceptions over the last 5 years that provided gold-standard evidence of efficacy in UK classrooms.

Where Eedi Fits: Notes from the Festival of Learning 2026

Insights into our participation, co-hosted events and favourite papers from this year's Festival of Learning in June, in Seoul, Korea.

On our collaboration with Anthropic and why we're bringing Diagnostic Questions to Claude for Teachers

Claude for Teachers is the newest place for teachers to find easy access to Eedi’s Diagnostic Questions.

Eedi Collaborates with Anthropic on Claude for Teachers Launch

Through a Model Context Protocol (MCP) integration, teachers can now access Eedi's full library of diagnostic questions - representing a decade of research into maths misconceptions - directly within Claude.

Two-year RCT earns Eedi a gold Efficacy certificate from EduEvidence

This trial ran over two academic years and leveraged our testbed platform, Eedi School, as a classroom and homework tool. By 12 months the effect was on the cusp of significance, it crossed into clear statistical significance at 18 months (d = 0.46) and held at 24 months (d = 0.30).