Human Line-Up

The class arranges itself along one line: strongly agree at one end, strongly disagree at the other. They cannot get into order without talking to the people around them, which is the entire mechanism.

Ordering forces negotiation. You cannot find your place without asking two other people where they are.

Nothing to prepare. One statement, its two ends, and enough floor for a line.

Nine minutes. Decide, line up, then talk across the line.

A timer for each stage, with what the children do in each · free to try · free to start

The sheet it prints (optional)

The printable Human Line-Up sheet: a line with its two ends to mark an X on before anyone stands, then where you stood and why, who was beside you, and what the person opposite said when the line folded.

What is a human line-up?

A human line-up, sometimes called a continuum line or value line, is a structure in which the whole class arranges itself along a single line according to how strongly they hold a view, or by any other orderable quantity. To find their position, each child has to compare themselves with the people on either side, which cannot be done without talking.

It is the continuum version of Four Corners. Where Four Corners sorts a class into camps, a line-up captures degree: not which side you are on but how far, and who is standing next to you at that point.

How do you run a human line-up, step by step?

Decide (about two minutes). Read the statement and name the two ends. Everybody marks an X on the line on their sheet, and works out why, before anybody stands up.
Line up (about three minutes). They arrange themselves. Expect noise. The negotiating is the activity, not a side effect of it.
Fold the line (about three minutes). Fold the line in half so each end faces the other, and everybody talks to the person opposite. Ask what actually separates them, which is often much less than the line suggests.

Nine minutes. The fold is the part that matters: every child ends up opposite somebody who disagrees with them, and the board shows the class how to do it.

What can you line up by?

Anything with a genuine order. Opinion strength is the obvious one, but the structure is just as good for content: chronological order in history, size or value in maths, sequence in a story, stages of a process in science.

The content versions have a hidden advantage: there is a right answer, so the line can be checked, and the checking is a whole-class review that takes about thirty seconds.

Short of time? In Set the statement and ends, type a topic and press Write them for me. It writes a card for each child with a true order, printed shuffled, with an answer strip for you. It uses 1 token on the free plan.

From the classroom

Folding the line is the thing worth knowing. For a long time I lined them up, admired it, asked two children to explain their position, and sat everybody down, and it was a nice bit of movement that taught very little. Now, once the line is made, I walk to the middle and fold it back on itself so the strongly-agree end is facing the strongly-disagree end, and every child has somebody opposite them who thinks differently. Thirty seconds each way. That is where the actual conversation happens, and it is the part I used to skip. One practical warning: this needs more floor than you think, and a line that snakes round furniture stops being an order. Children cannot see where they are relative to everybody else, and they stop moving. If the room is tight, do it in the corridor or use half the class at a time with the others watching.

What usually goes wrong with a human line-up?

Not enough space, so the line snakes and stops reading as an order. Half the class at a time is better than a bad line.
They line up by friendship. Deciding their position, on paper, before standing up largely fixes it.
It ends when the line is made. The line is the setup, not the activity. Fold it.
The statement has only two possible views, so everybody clusters at the ends and the middle is empty. That is a Four Corners question, not a line-up one.

Which year groups is a human line-up for?

Year group	US grade	What to change	How long
Years 1–2	K – Grade 1	Line up by something concrete: birthday, height, a number card.	5 min
Years 3–4	Grades 2–3	Opinion lines with a simple statement. Fold the line at the end.	9 min
Years 5–6 and up	Grades 4–8	Ask the middle of the line to explain why they are not at either end.	12 min

Human line-up compared with the other moving structures

Four Corners sorts into four camps rather than a continuum. It is better when the options are different kinds, not different amounts.
Stand Up, Share Up moves the class to mix them for a conversation, without ordering anybody.
Silent Debate covers the same spread of opinion on paper when the room is too small to move in.

Free to try · free to start · the sheet is optional

Four Corners →The same commit-with-your-feet idea, but four camps instead of a continuum. All 24 cooperative structures →Think Pair Share, Round Robin, Snowball and the rest, each with a timer and a step-by-step.

Written by a practising primary school teacher, and part of the free-to-try Teaching Routines set on Sage Teachers. Last checked August 2026. Everything here is free to try.