Three-Line Feedback Students Actually Use

Renata Salas

One teaching method you can use tomorrow morning -- and I mean literally tomorrow morning, first period -- is the Here’s What, So What, Now What feedback protocol.

Colin Whitfield

Right, "Now What." Because usually, let’s be honest, the feedback we give students is- is more like, "Here's what you did wrong... anyway, carry on."

Renata Salas

Exactly! It- it just stops. And look, I was the absolute queen of this in my seventh-grade ELA class here in Chicago. I- I would spend my entire Sunday on the couch, tea getting cold, just pouring my soul into these tiny Google Doc margin comments. I'm talking deep, analytical paragraphs. And then Monday comes, and what do the kids do? They- they open the doc, they squint at the grade, and then they just hit that little green "resolve" checkmark. Boom. Whole Sunday, vanished into the digital ether.

Colin Whitfield

Oh, the- the "resolve" button. It's the- the great eraser of teacher labor, isn't it? Absolutely brutal. But why does that happen? Because they- they see the comments as a post-mortem, don't they? It's an autopsy of a grade they've already received.

Renata Salas

Yes! It's- it's backwards-looking. And- and the surprise for me was realizing that almost all of us, we default to that "Here’s What" stage. We write things like, "Your thesis statement is missing." Or, "You didn't use transition words." We are just describing the performance. But describing the problem does not tell a thirteen-year-old how to fix it.

Colin Whitfield

No, quite. It’s like a mechanic pointing at your flat tire and saying, "Yes, that tire has no air." It- it’s technically accurate, but it's not particularly helpful for getting you down the road, is it? So, how do we push it past just... well, pointing at the flat tire?

Renata Salas

You- you force yourself to answer three questions in three short lines. That's the- the whole secret. You- you tell the student, okay, here is what you did. Then, why it actually matters for their writing. And finally, the exact, concrete step they need to do right now to make it better. What they did, why it matters, what to do next.

Colin Whitfield

It’s th-the-the beauty of it is how beautifully it aligns with the actual research. I mean, if you look at John Hattie’s work -- his massive synthesis on feedback -- he talks about how effective feedback has to answer three fundamental questions for the learner: Where am I going? How am I going? And, crucially, Where to next?

Renata Salas

"Where to next!" That's the "Now What"!

Colin Whitfield

Precisely. It maps onto it perfectly. And I actually first saw this specific classroom-ready version- it was in an Edutopia article by Andrew Boryga, from back on, um, January 6th, 2026. The piece was called "13 Tips to Quickly Deliver Super Effective Feedback." And he was quoting an instructional coach, Kathy Collier, who uses this exact "Here’s What, So What, Now What" stem. It’s a brilliant way to make Hattie’s heavy theory feel... well, usable on a Tuesday afternoon when you have sixty essays to grade.

Renata Salas

Oh, absolutely. And- and when you see it in action, it's so simple. Let- let me give you the classic example I use now. So, instead of a messy margin note, a student gets exactly this: You cited two sources but did not connect them to your claim. That's the Here's What. Then: Your reader cannot tell which evidence supports your argument. That's the So What. And then: Rewrite your third paragraph so each source is followed by a sentence that starts with "This shows." That is the Now What.

Colin Whitfield

Oh, that's beautiful. "This shows." It’s a direct, actionable prompt. It- it gives them a scaffold they can- they can use in under ten minutes. And- and it’s not just for ELA, is it? I mean, thinking back to my chemistry days, you could easily use this for a lab conclusion. Like... "Your data table is missing units of measurement. That's the Here's What. So What? Your reader cannot replicate your results to verify your findings. Now What? Go back and add the symbol 'g' for grams next to each number in column two." It works across the board.

Renata Salas

Yes! It works for chemistry, it works for middle school math word problems. It- it takes the cognitive load off the kid. They aren't staring at a red pen mark trying to decode what you want from them. They have a recipe.

Colin Whitfield

And if you're a teacher who uses, say, ChatGPT or Claude to help draft your feedback -- which, let's face it, many of us are doing now to save time -- you can actually prompt the AI to use this exact formula. You just tell it: "Write exactly three lines, under 20 words each, addressed to 'you.' Include one specific move the student made, one reason it matters, and one revision they can complete in the next 10 minutes."

Renata Salas

Oh, I- I am writing that prompt down immediately. That is going to save me so much Sunday grading time. It- it keeps the AI from writing those long, fluffy paragraphs that kids just click "resolve" on anyway.

Colin Whitfield

Exactly. Keep it short, keep it actionable, and- and let's get those kids actually reading the feedback. Alright, that’s it from me today.

Renata Salas

Yeah, talk soon, Colin.