For teachers

Your criteria decide what it says. You decide what she reads.

Four things a teacher wants to know before trusting any of this: how a descriptor becomes a comment, how the voice stays yours, what your student actually sees, and what a class of drafts can honestly tell you. The loop itself is on the main page.

Feedback is only as good as the descriptor

TA39 reads your criteria — not a general idea of good writing. Every comment it drafts is tied to a criterion and a level, which is also why a loose descriptor produces a loose comment.

The same criterion, written two ways

Written loosely

Shows some reflection.
“There is reflection here.” True, and useless — there is nothing in the descriptor to aim at.

Written precisely

Explains why an experience mattered, not only that it did.
“You tell us counting was easier than thinking. Level 5 asks you to say why it was easier.”

This is the one place your effort compounds. Tighten a descriptor once and every comment on that criterion improves — for every class, every year.

The presets are where you start, not where you end

The structures come from the research and the presets come from us. Everything after that is yours — tone, length, what you refuse to comment on, how much of it the AI writes at all. Change anything below and watch the comment on Maya’s sentence follow.

Structure — preset starting points
Voice
Length
Try:

Maya wrote

That day I counted my steps instead. I got to four hundred before I stopped, because counting felt easier than thinking about what I would say.

Feed-forward · warm

The template you just wrote

structure:  Feed-forward
voice:      warm
length:     standard
priorities: as the work requires

teacher instructions:
  (none yet — presets only)
These are the actual instructions sent with every piece of work on the assignment. Nothing is hidden from you, and nothing is fixed.

A teacher who has been doing this for twenty years does not need our presets. They need somewhere to put what they already know — and the assurance that it will be applied the same way on the hundred-and-fiftieth essay as on the first.

What Maya sees

Her view is deliberately smaller than yours. She sees the comments you released, attributed to you, and one question asking what she plans to do about them.

Maya’s viewFeedback released

The gravel crunched under my shoes like it was chewing on my thoughts. Every afternoon I told myself today would be the day.

What will you work on in draft 2?I am going to say the thing I was avoiding.
I am not sure yet

What she never sees

Draft feedbackNothing exists for her until you release it. Saving is not releasing.
Comments you left unreviewedIf you did not confirm it, she does not receive it.
Which comments TA39 draftedFeedback is attributed to you, because you approved every line of it.
Her classmates’ patternThe class picture in 05 is yours. She sees her own work only.
She cannot ask it to write for her. If you switch it on for an assignment, Maya can ask what a comment means — that is the whole of it. Off by default, and your switch either way.
She is not being managed by software. She is answering her teacher.

If you switch it on, you get to read the argument

A student who disagrees with a grade usually says nothing. Where the conversation is on, Maya can put her case — strictly about her own feedback, and it does not write for her — and the thread comes back to you.

Maya S. · Criterion CON
Maya

Why did I only get a 3 on reflection? I did say what I was avoiding.

TA39

You named it in draft 2 — that you already knew what she would say. Criterion C at level 5 also asks why counting was easier than saying it. Where do you think the piece answers that?

Maya

I don't think it does. I just stopped at four hundred.

TA39

That is worth taking to Ms. Rivera. It is one sentence, and you already know what it says.

What it told Ms. Rivera

She read the descriptor, not the scoreThe disagreement was about level 5's wording, which means she engaged with the criterion rather than the number.
She located the gap herself“I just stopped at four hundred” is the admission the comment was fishing for, and she arrived at it unprompted.
One sentence is all that is leftYou know exactly what to ask for in the next round, and so does she.
Maya found the gap before her teacher had to point at it a second time. That is the part worth switching on for.

A shared difficulty is a question, not a verdict

Nobody reads thirty sets of feedback looking for a pattern. TA39 groups comparable evidence as each student works, and keeps what you confirmed separate from what it has only suggested.

Evidence integration is the pattern here. It might mean reteaching. It might also mean the feedback was unclear, or the task never really asked for the skill, or the descriptor asked for something else. The count tells you where to look, not what to conclude.

Grade 8 · Argument writingRound 2

30 students · 18 with comparable evidence

You reviewed 12 of them

Evidence integrationQuotations placed but not explained7 confirmed4 suggested, unreviewed
Counter-argumentAcknowledged, not answered4 confirmed2 suggested, unreviewed
Thesis clarityChanged since round 11 confirmednone
StructureNo comparable evidence this roundnot comparable
Before you plan Tuesday: read the writing, the task, the descriptor and your own feedback together, and see whether the pattern still holds.

Use the evidence responsibly

It can showWhat feedback you released, what the student chose, what changed, and what you confirmed.
It cannot proveThat the feedback caused the change, that a resubmission is learning, or that a missing comparison is failure.
It helps you askWhether this class needs clearer feedback, more practice, direct teaching, or another opportunity.
It must preserveThe denominator, how much you reviewed, and the line between a TA39 suggestion and your decision.

Teachers

Start with one assignment

Bring your criteria and a set of drafts you already have. Short guides take you from there to returned feedback.

Get in touch

Or read first — the learning paths and teaching resources.

Schools

What IT needs, before anything is installed

What the software does and cannot do, where a teacher decides, and the security documentation a privacy review asks for.

Review security documentation