Diagnostic Engine

The time has come for education-focused diagnostics.
Eedi’s AI-powered learning infrastructure, our Diagnostic Engine, can predict student performance across thousands of maths skills by identifying and resolving students’ misconceptions in real time. It can be integrated into any edtech tool or LLM and powers Eedi’s own assessment tools, DQR and Eedi Tutor.

The diagnostic layer inside your curriculum

Our Diagnostic Engine works inside third-party instructional tools, turning every math question into insights teachers can act on.
From as few as ten multiple-choice questions, it identifies the misconceptions behind each student's answers and predicts the gaps that will block their next topic, in real time, without teachers leaving the curriculum they're already in.

Read the Imagine Learning case study

The 3 components of our Engine

The Diagnostic Questions

At the heart of the engine is a library of thousands of multiple-choice maths questions where every wrong answer is engineered by our Learning Design team to reveal a specific misconception — not just that a student is wrong, but why.

The Predictive Models

Our predictive models anticipate the questions a student has not yet answered. Drawing on how millions of students have responded before, the Engine forecasts where a learner is likely to struggle next, and which misconception will misdirect them, so that teachers can intervene early.

The Misconception Graph

At the core of the Engine is our Misconceptions Graph: mathematics broken down into thousands of individual concepts and over 8,000 misconceptions, giving it unique granularity. And because the Graph is built from the structure of mathematics itself, it maps to any curriculum.

Explore more from Eedi

Our products  - built on millions of real student responses - find exactly where a student is stuck, then helps them take the next step.