What the Ed Tech Evidence Review Means for AI Writing Tools

Schools Week reported on 24 September 2026 that a Department for Education funded pilot found a basic problem in education technology: product claims often could not be checked against solid evidence. The ed tech evidence board pilot, delivered by the Chartered College of Teaching from December 2024 to April 2026, found that evidence on impact was fragmented. About half of sampled company websites made product claims, and in all but a few cases those claims could not be substantiated. Fewer than half of 86 surveyed providers said research evidence was very important when making decisions.

The gap matters because ed tech is already routine in many settings. Of 435 educators surveyed, 82 per cent said their setting used ed tech widely and 92 per cent said they used it daily. Yet trust in the claims behind these products is low: a 2023 figure from the British Educational Suppliers Association found that only 8 per cent of educators trusted claims made by ed tech companies. With 1,123 ed tech companies operating in the UK in 2026, users face a busy market where frequent use does not automatically mean strong evidence.

For AI writing and paraphrasing tools, unverifiable claims deserve particular care because promises about accuracy, quality or better writing can sound precise while still being difficult for an ordinary user to test. A tool can produce fluent text and still leave the reader with the harder question of whether the result is correct, useful or faithful to the intended meaning. The lesson from the pilot is not that every claim is false. It is that a claim should not be treated as proven simply because it appears on a product page.

The review is moving into a larger evidence programme rather than becoming a new rule that binds schools, students or tool users today. The next stage includes a 24 million pound programme, a testbed involving more than 1,000 schools and colleges over four years, and up to 15 randomised controlled trials delivered by the Education Endowment Foundation. The Department for Education is inviting schools, colleges and ed tech providers to take part during the current academic year. Alison Peacock of the Chartered College of Teaching called the pilot a vital first step toward evidence informed adoption.

A practical habit is to turn any product claim into a question you can test. If an AI writing tool says it improves clarity, accuracy or originality, write down the exact promise, use the tool on a small piece of your own work, and compare the result with the starting text. Check whether meaning changed, whether errors appeared, and whether the output actually meets the promise you were given. This does not create formal research evidence, but it helps you avoid treating marketing language as proof and makes your own judgement part of the process.

Your own judgement also matters because writing is more than producing smooth sentences. A paraphrasing or AI writing tool can help reshape wording, but the writer still has to decide whether the result says what they mean and sounds like something they would stand behind. That is especially important when a tool makes strong claims about quality. Treat the output as material to review, not as a verdict on your writing. Keeping control of meaning and voice gives you a practical check that no product claim can replace.

The wider message is measured rather than dramatic. Schools Week reported a pilot that found weak alignment between many ed tech claims and the evidence available to support them, while the government backed programme is now moving toward broader testing. Paul Waugh, the early education minister, said parents and teachers need confidence that every classroom tool is safe and effective. For students and everyday writers, the useful habit is simple: look for evidence, test specific claims, and keep final judgement in human hands.