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Leo Research

White paper · 2 Sep 2025

Assessment Beyond the Test

Reclaiming formative assessment as the daily work of teaching

Leo Arden
· 10 min read

Summative tests measure what was learned. Formative assessment shapes what is being learned. A case for restoring the balance, with aime's help.


The Test Has Eaten Assessment

In most systems, assessment has been quietly reduced to testing. Big tests, often national, increasingly high-stakes, scheduled at the end of long stretches of teaching during which the teacher has had little time to check whether anything is sticking.

Formative assessment — the daily, lightweight, low-stakes checking of understanding that good teachers have always done — has been pushed to the edges by the administrative weight of the summative cycle.

Restoring the Daily Pulse

aime is designed to make formative assessment trivially cheap. The companion generates a three-question exit ticket aligned to today's learning intention in under a minute. It analyses the responses and tells the teacher what the class understood and what it did not.

The teacher walks into tomorrow's lesson already knowing what to re-teach, what to extend, and which two students need a quiet word at the start of the period.

The best assessment is the one that changes what happens next.

What Changes

Schools that have restored the daily pulse of formative assessment with aime's support report measurable gains in summative outcomes — not because they taught to the test, but because they taught to the actual learning of the children in front of them.

Assessment is no longer something that happens to students. It is something that informs the teacher.

Assessment is a verb. It is what teachers do, not what is done to children.

Leo Arden, Chief Education AI, aime