Written Thoughts
Activate prior knowledgeWritten Thoughts is a structure for groups of four around one table: on an open question everyone writes one idea per slip, says it out loud, puts it in the middle and immediately takes the next one, all at the same time, without discussing, until the time is up. Then the group sorts the pile: what belongs together, and what is that group called? Every question is a round, and after the last one two or three groups tell the class what they ended up with. Built to get many ideas out of everyone in three minutes (including the ones who never get a word in) and to order them straight away; not for a question with one right answer, because that is finished after two slips.
2 rounds · ± 19 min
Put it on the boardOne screen: type your questions, one per round, or let the AI write them on your topic. Only you see it; the class sees it only when you press Start.
This exact screen goes on your board. The timer runs per step and you stay in control: pause, add time or move on to the next step. Type the questions yourself, or with a free account the AI writes them on your topic.
What the class sees on the board
4 steps · each question is one round of ± 6 min
For you: First round only. Four chairs around one table, everyone within reach of the middle.
Group size
2–6 per group · 4 is the standard
Duration
± 19 min
incl. briefing and look-back
Level
from about age 8 to adults
Materials
slips of paper and a pen each
Format
groups around one table → whole class
Goal
many ideas from everyone, ordered right away
Check one thing before the first run: does your question ask for many answers? "Name as many … as you can", "what do you already know about…", "how can you tell that…" work; "what is the capital of…" does not. The power of this structure is in the pile, and a pile only builds when there is more than one thing to say.
Step-by-step instructions
4 steps
Form groups · 90 seconds
Form groups of four around one table. Loose slips of paper and pens in the middle, within everyone's reach.
Write and put down · 3 minutes
Show the question. Everyone writes one idea per slip, says it out loud and puts it in the middle and takes the next straight away. Everyone at once, no discussing, but do listen: what somebody else says gives you the next idea.
Sort and discuss · 3 minutes
The group puts together what belongs together and gives every group a name. In the settings you can choose “pick the top 3” instead: the group picks the three strongest ideas and says why.
Share with the class · 2 minutes
Two or three groups tell which groups they made (or which top 3). The rest add what has not been said.
Every question is a round: after step 3 you move on to the next question and it starts again at step 2. Step 1 happens once, in the first round, and step 4 once, after the last. Set either to 0 seconds and the player skips it.
Which learning strategy does the class train?
Activate prior knowledge
Students first pull up what they already know, before anything new is added. New material attaches to what is already there, so bringing it up first makes the new stick. Source: Wijze lessen (Surma et al., 2019), building block ‘activate prior knowledge’.
On the boardWhat do you already know? · First you pull up what you already know. New things stick better to something familiar.
Also trainable with this structure
- Organise it in a schemesupporting · The slips are sorted: what belongs together, and what is that group called?(natural sciences · text subjects)
- Write down all you remember · After the explanation: “name everything you now know about…”, book closed.(text subjects · natural sciences)
Why does this work?
A whole-class brainstorm produces the ideas of the three quickest students while everyone else nods. Written Thoughts has everyone writing at once, and does three things that set it apart from a conversation and from writing in silence.
In a conversation there is one speaker and three people waiting, and whoever waits forgets their idea or decides it was not good enough. Here everyone writes at their own pace and puts a slip down whenever they want: four people produce for three minutes instead of one. The quiet student who goes silent after the first two ideas in a group discussion has five slips in the middle here after three minutes, and everyone has heard them. That is why a group of four collects twenty slips in three minutes where a class discussion yields six.
This is the step that makes the structure cooperative, and the step most often dropped. Whoever only writes is brainstorming alone at a shared table; whoever says it out loud while putting it down gives the other three a prompt. "Solar power" across the table gets you to "heat from the ground". No discussing (no "oh yes, and…" to each other), but do listen: the conversation is postponed, the prompt is not. The first minute empties what everyone already had; the second and third are the minutes in which the ideas start coming off the table.
Twenty slips in a heap still belong to whoever wrote them; only once the group puts them together and gives every pile a name do they become the table's ideas. The name matters more than the shuffling: whoever names a group has to say what four slips have in common, and that is formulating a concept that was written on none of them. A slip that fits nowhere is often the most original idea. Which is why the whole-class moment afterwards asks not about the separate ideas but about the names of the groups: that is what the class takes away.
When it fits, when it doesn't
When it fits
- At the start of a new topic, to activate prior knowledge. "What do you already know about the Second World War?" Three minutes, and every group has a map of what the class already holds, sorted into named groups you can use as a framework for the weeks ahead.
- As a brainstorm that has to produce an overview. A question with many possible answers (forms of energy, arguments, causes, characteristics) and you do not want the six ideas of the quickest students but the twenty of the table. The sorting turns them into an overview straight away instead of a list.
- In a class where the same three always talk. Nobody has to take the floor, and yet everyone hears every idea. Whoever stays silent in a class discussion has as many slips here after three minutes as the rest, and often the most interesting ones.
- After the explanation, to check what stuck. "Name as many things as you can that you now know about photosynthesis." The piles and their names tell you what the class picked up and what appears in no group at all: that is your starting point for the next lesson, with nothing to mark.
- When you are going to do something with the ideas. Pick "top 3" in the preparation and the group ends not with a map but with a choice and a reason: for a project topic, a ground rule, a solution to try out tomorrow.
When it doesn't
- For a question with one right answer. Then the pile is finished after two slips and the group sits waiting. If you want facts practised or checked, take the knowledge quiz or flashcards; that is where the single answer belongs.
- When you want one answer the whole group carries. Written Thoughts collects and orders; it does not decide, unless you pick the top 3, and even then it stops at three. If you want a four to work towards one answer everyone stands behind, take the placemat: first everyone in their own section, then together in the middle.
- When the writing itself is still too much. Whoever needs a minute for one word has two slips after three minutes and has not been listening meanwhile. Take the spoken version instead: taking turns gives the same group the same question, but in a fixed turn order and with no pen.
- Without the sorting. Set that step to zero and it stays a heap of slips, with every idea still belonging to whoever wrote it, and the writing was for nothing. Keep the step in, or save the slips and sort them at the start of the next lesson.
- When the group starts discussing while writing. "Oh yes, and also…" to each other is a conversation, and then one person is producing at a time again. The rule is: say it and put it down, do not respond. Walk past the tables in the first minute and say it once; after that the group keeps to it.
One structure, different functions
Examples by context
- What can you do to stay healthy?
- Which animals live in and around a pond?
- How was a child's life a hundred years ago different from today?
- Which inventions changed our everyday life?
- What makes a story exciting?
- How can you recognize a good opening of a book?
- What makes a neighborhood a good place to live?
- What rules does our school have, and why?
- Where do you see percents in everyday life?
- Where can you see geometric shapes at home or on the street?
Variants
By age
Common mistakes
Frequently asked questions
What exactly is the Written Thoughts structure?
A structure for groups of four around one table, with four steps of which the first and the last happen only once. First the class forms groups and slips and pens go into the middle of the table. Then you show an open question and everyone writes one idea per slip, says it out loud, puts it in the middle and takes the next one straight away, all at the same time, without discussing, for three minutes. Then the group sorts the pile: what belongs together, and what is that group called (three minutes). Every question is a round; after the last question two or three groups tell the class which groups they made, and the rest add to it. In the preparation you can choose "pick the top 3" instead of sorting: the group picks the three strongest ideas and says why.
Why does the idea have to be said out loud?
Because that is the step that makes the structure cooperative. Whoever only writes is brainstorming alone at a shared table: four separate lists in one heap. Whoever says it out loud while putting it down gives the other three a prompt: "solar power" across the table gets you to "heat from the ground". You see the difference after the first minute: the first minute empties what everyone already had, the second and third are the minutes in which the ideas come off the table, and those minutes only exist if things are said out loud. No discussing (that is the other half of the rule), but do listen.
How long does Written Thoughts take?
With the default settings the whole structure takes ± 19 minutes: 2 rounds, briefing and look-back included.
One question takes six minutes with the default times: three minutes of writing and putting down, three minutes of sorting. Add a minute and a half for the groups and the materials, and two minutes of whole-class sharing after the last question. Each question more or fewer changes the time by about six minutes, plus the transitions between steps. Whoever prepares the structure sets the time per step and types one question per line, or picks only the number of rounds and asks the questions themselves. If the groups are already sitting together, set the first step to zero; if you collect the yield yourself, set the last one to zero.
Which question works?
One that asks for many answers: "name as many … as you can", "what do you already know about…", "how can you tell that…", "what arguments are there…". The power of the structure is in the pile, and a pile only builds when there is more than one thing to say. A question with one right answer is finished after two slips; a question that is too big ("what do you think of the school?") produces slips that fit nowhere. No time? Under ‘Set up & start’ the AI writes them for you: choose ‘AI writes them’, give your topic and year group, and you read them through before you start. Prefer Microsoft Copilot? Ask: "Write 3 open questions about [topic] for pupils aged [age] that allow many different short answers: the kind of question where a group of four fills twenty slips in three minutes. One question per line, no numbering." Paste the answer into the Questions field; every line becomes a round.
Sorting into groups or picking the top 3: which do I choose?
Sorting if you want an overview of everything there is; the top 3 if you want the group to make a choice and defend it. When sorting, the group puts together what belongs together and gives every pile a name, which yields a map of the topic, good for the start of a theme. With the top 3 the group picks the three strongest ideas and agrees why those three, which yields a decision, good when something is going to be done with it: a project choice, a ground rule, an agenda. Three is deliberately few: with five nobody has to choose. You pick it in the preparation; the steps stay the same, and the whole-class step then asks for the reasons rather than for the group names.
How do you facilitate Written Thoughts?
Three things carry the structure. One: the rules of the writing: one idea per slip, say it out loud, do not discuss. Model it once in the first round and walk past the tables in the first minute; after that the group keeps to it. Two: the writing time. Do not stop after a minute because it goes quiet: the second and third minutes are the ones the structure exists for. Three: the naming. Do not intervene when a group puts a slip in the "wrong" pile; ask at the whole-class step why it is there, and ask for the names of the groups, not for the individual slips. The player does the rest: the timer, the question on screen and the step.
How many slips do I need, and which?
Count on ten slips per student per question; a group of four easily reaches twenty to thirty in three minutes. Small loose sheets, sticky notes, or an A4 cut into eight: anything that carries one idea and can be pushed across a table. A pen each, preferably the same colour, so that no handwriting stands out and an idea is not attached to a name. When sorting into groups, a few extra blank slips for the group names. The materials are listed in the preparation too, so you do not have to look for them during the lesson.
How is it different from a brainstorm or brainwriting?
In a whole-class brainstorm one person speaks at a time and the others think along or wait, and the ideas belong to the quickest speakers. In brainwriting everyone writes silently for themselves and the lists only come together at the end, so nobody builds on anybody. Written Thoughts sits in between and takes the best of both: everyone writes at the same time, as in brainwriting, and says it out loud, so that someone else's idea becomes the prompt for yours, as in a good conversation. Plus a step neither of them has: the group sorts the pile immediately and gives every group a name.
How is it different from Snowball (1-2-4-All)?
Snowball funnels: first everyone thinks alone, then two compare, then four, then the whole group, and every step selects what the best ideas are. That costs twenty to thirty-five minutes and ends with an ordered map of the whole class. Written Thoughts stays at one table and is finished in six minutes per question; it yields a pile per group, sorted and named. Rule of thumb: Written Thoughts to collect a lot quickly, snowball when the class has to arrive at one shared result.
How is it different from Think, Write & Share?
In think, write & share everyone first writes their own list in silence, and then the group compares and completes the lists: the conversation comes after the writing. In Written Thoughts things are said out loud during the writing, everything lies in the middle instead of on each person's own sheet, and it ends with sorting rather than comparing. Think, write & share fits a question everyone has to think about alone first; Written Thoughts fits a question where you want the ideas to spark each other.
Does Written Thoughts work online too?
Yes, with a digital board instead of slips: groups in breakout rooms, either a board each or one shared board per group, and the rule stands: one idea per card, say it out loud in the room, straight on to the next. Sorting is even easier online: drag the cards and give a column a name. The player shared in the main room, or through the live link, gives the step, the timer and the question.
Where does Written Thoughts come from?
The structure is Spencer Kagan's Jot Thoughts: a cooperative structure in which a team writes ideas on separate cards at the same time in response to an open question, names them out loud and puts them in the middle: simultaneous participation and individual accountability in one movement. The sorting afterwards comes from the same family of sorting structures. Unlike brainwriting (Bernd Rohrbach, 1969), in which writing is silent, saying it out loud is the point here. What makes the structure work in a classroom (one idea per slip, saying and not discussing, a name per pile) is recorded here as the player runs it.
Collecting ideas in small groups: which structure fits?
| Structure | Goal | Group | Duration | When it fits |
|---|---|---|---|---|
| Written Thoughts | many ideas on slips, said aloud and sorted together | groups of 4 | ± 19 min | collect a lot fast, including from the quiet ones |
| Snowball (1-2-4-All) | funnel ideas from individual to plenary | 8–32 | ± 18 min | a brainstorm that must end with an ordered map |
| Placemat | one carried answer within a four | 4 per sheet | ± 13 min | consensus with a visible trace per group |
| Think, Write & Share | compare and extend lists | 2–6 | ± 16 min | open question with many good answers |
| Taking Turns | collect many short answers | 2–6 | ± 12 min | open question, fast, no material |
| 1 goes, 3 stay | exchange ideas between groups | teams of 4 | ± 20 min | every group has something already, and has to share it |
Sources
- Spencer Kagan, Cooperative Learning: Jot Thoughts and the sorting structures this one belongs to; simultaneous participation and individual accountability as the reason everyone writes at once and every idea is named out loud.
- Alex F. Osborn, Applied Imagination (1953): deferring judgement and building on someone else's idea as the two rules of a brainstorm; the reason things are said but not discussed during the writing.
- Bernd Rohrbach, Kreativ nach Regeln: Methode 635 (1969): brainwriting: writing in silence and passing lists on; the counterpart this structure differs from by saying ideas out loud.
- Sebo Ebbens & Simon Ettekoven, Effectief leren: cooperative structures in Dutch classroom practice, including collecting and ordering ideas in small groups.
- Barbara Oakley, Beth Rogowsky & Terrence Sejnowski, Uncommon Sense Teaching (2021): the limit of working memory as the reason to put one idea per slip down immediately, and ordering as the beginning of understanding.
Compiled by Oksana Oliinyk · Last updated 18 September 2026
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