ChatTutor
ChatTutor / Research
Research driven

Built by academic experts in AI and educational learning.

ChatTutor comes out of the computer science department at the Technical University of Denmark, DTU Compute. Features and learning activities are co-created with experts in didactics, pedagogics, learning science and psychology — so the platform progressively rests on established research rather than on what is easy to build.

Pedagogy
Socratic by default

Agents are easily configured to question before they conclude — drawing on established work in Socratic questioning, spaced retrieval and metacognitive prompting.

Retrieval
Equation-aware parsing

Custom file parsing of complex elements — equations, derivations, figure captions — so answers in STEM courses are context-specific rather than paraphrased prose.

Scale
Tested at course scale

Deployment across institutions in Europe, Asia and the United States — higher and secondary education alike — with educational researchers running studies on the platform and publishing the results in peer-reviewed journals.

Evidence

Evidence, not enthusiasm.

An agent built for active thinking rather than passive output produced measurable gains in conceptual knowledge, trust and enjoyment — and, four weeks on, in what students still remembered. Not every measure moved, and the paper says which ones did not.

Read the study →

4
Measures that improved against generic ChatGPT: conceptual knowledge, trust, enjoyment and intention to use it again. Self-efficacy did not shift.
409
Students across two controlled experiments — 175 in an authentic higher-education course, 234 in secondary school. In both, ChatTutor beat generic ChatGPT on trust and enjoyment; on conceptual knowledge in the secondary-school study.
The study, in numbers

What two controlled experiments actually found.

Published in Educational Psychology Review (Makransky, Shiwalia, Herlau & Blurton, 2025). Two between-subjects experiments compared ChatTutor against generic ChatGPT — same interface, students blind to condition — and against ordinary teaching.

Study 1175 university studentsCognitive psychology course · pre-registered · follow-up after 4 weeks
Study 2234 high-school students8 classes, 4 schools · replication · follow-up after 1–2 weeks
ConditionsChatTutor · ChatGPT · controlTeaching-as-usual (Study 1) and re-studying (Study 2)
Trust, enjoyment, intention

Study 1, measured 1–5 against generic ChatGPT.

Trustd = 0.60 · p = .002
ChatTutor
3.64
ChatGPT
3.29
Enjoymentd = 0.86 · p < .001
ChatTutor
3.65
ChatGPT
2.99
Intention to use againd = 0.57 · p = .016
ChatTutor
3.28
ChatGPT
2.73

Replicated in Study 2: trust 3.56 vs 3.35 (d = 0.36) and enjoyment 3.49 vs 3.14 (d = 0.49), both significant.

Conceptual knowledge

Mean score out of 9.

Study 2 · immediately after
3.98
3.40
3.16
ChatTutorChatGPTRe-study

Ahead of ChatGPT (p = .040) and re-studying (p = .003).

Study 1 · four weeks later
7.26
6.72
5.93
ChatTutorChatGPTTeaching as usual

Ahead of teaching as usual (p = .001); the gap to ChatGPT was not significant.

Research collaboration

Four ways to work with us.

The studies above are not ours alone to run. If you want to study how students learn alongside AI, there are four routes in — two you can start now, two that begin as a conversation.

Pilot Free

Up to 50 students for one semester. Enough to run a course-scale study without a budget line.

Study By agreement

More than 50 students, across several courses or semesters. Cost is agreed with your institution.

Both give you the platform in full for research purposes, including the pedagogical configuration layer — and early access to unreleased features, by agreement.

Grant partnership

Include ChatTutor as a partner or co-applicant; we can co-write the application. For large studies, or studies that need engineering support to be methodologically sound.

Platform development

Features built for your research question. Usually funded by the institution, with development hours contributed in kind by ChatTutor. Describe the project and we will tell you what is feasible.

What we ask in return

We are a research-focused company. We want to build features that demonstrably work, and to support a growing community of researchers on AI in learning.

  • A stated research design before you begin — the question, the method, what you will measure.
  • Permission to reference the collaboration publicly — a short testimonial or a summary of the research. Optional, and always your call.
  • Findings shared back with us, null results included, so what we build next is evidence-led.