Wait Time
Hold three seconds of silence after every question, and answers get longer and better
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What is it?
Wait Time is the practice of holding three or more seconds of silence after you ask a question, and again after a student answers, before you speak. Most teachers wait less than one second, and a gap that short hands every question to the fastest thinkers in the room. Three seconds gives working memory the time it needs to retrieve and assemble an answer, which is why answers tend to get longer and better almost immediately.
The steps
- Ask the question once, cleanly. One question, one sentence, and then stop talking. Stacked rephrasings ("So why did he leave? What made him go?") count as extra questions, and each one resets the clock.
- Count three full seconds in your head. "One-and-two-and-three." Some teachers tap a finger against their leg to keep count. It will feel long, although it is only three seconds.
- Look relaxed while you wait. Scan the room, keeping your face interested and your mouth closed. Your expression should tell the class that this silence is normal.
- If the silence stretches, praise it. Good. People are actually thinking. Ten more seconds.Naming the silence as thinking changes what it means to the class.
- Use the second wait time. When a student finishes answering, wait three more seconds before you respond. Other students often add to the answer, and the original student often improves it without being asked.
- Pair it with your questioning format. Wait Time improves cold calls, hands up and whiteboard answers alike.
What it looks like
Mr Haddad asks his class of 8-year-olds: "Thirty-six sweets, four friends: how do we know the answer isn't going to be ten?" He taps out three seconds against his leg. The silence grows uncomfortable; a boy at the front is already stretching his hand up and hissing "sir—". Mr Haddad smiles, keeps scanning and says nothing.
Two more hands rise, then a fourth, Nadia's, which hardly ever goes up. "Nadia?" "Because ten fours are forty… and that's too many." "Say more?" Three more seconds. "So it has to be less than ten. It's nine." Afterwards the boy at the front admits that his answer would have been "because it's not".
How you’ll know it’s working
- A genuinely silent gap after questions, long enough to be timed at three seconds or more.
- Answers lengthen from phrases to sentences within days, and "I don't know" becomes noticeably less common.
- Hands go up later and in larger numbers, including some new names.
- After a student answers, other students respond to the answer without the teacher needing to relay it.
Pitfalls & fixes
- Filling the silence by rephrasing. Each rephrase is effectively a new question and doubles the load. Ask once, then hold the silence.
- Answering your own question. If you do this even occasionally, students learn that waiting you out works. Stop entirely and the habit fades.
- Waiting only on volunteer questions. The students who most need the time never receive it. The count applies to every substantive question, cold calls included.
- Visible impatience. Sighing, saying "come on" or drumming your fingers all convert thinking time into pressure time. Rehearse a neutral waiting face. A mirror genuinely helps.
Weigh it up
Why it’s worth it
- Answers get longer and better within days. Working memory finally has the seconds it needs to retrieve and assemble an answer before anyone speaks, and the change is measurable rather than merely a feeling.
- Participation widens on its own: hands rise later and in greater numbers, new names appear, and "I don't know" declines without any confrontation about it.
- The second wait time earns you student-to-student talk. Students respond to each other's answers without you relaying every exchange, which is the beginning of genuine discussion.
- It costs nothing to run and improves every questioning format you already use, from cold calls to hands up to whiteboards, in every subject and phase.
- For students working in an additional language, the three seconds acts as a translation buffer, which makes it one of the cheapest inclusion moves you have.
The costs
- A real pace cost: three seconds across two hundred questions a week makes lessons feel a beat slower, and that cost never disappears. The slower beat, though, is where the thinking happens.
- Until your talk norms are secure, some classes read teacher silence as drift and fill it with low-level noise.
- The first fortnight is genuinely uncomfortable. The discomfort is yours rather than the students', and it passes.
Adaptations
- Largely unchanged across phases: three seconds is three seconds at any age. With very young children, pair the wait with a visible thinking gesture ("hands on heads while we think") so that the silence feels like an activity. In discussion-heavy subjects the second wait time matters more; in maths and the sciences, the first. For students working in an additional language, the three seconds is more than a courtesy: it is a translation buffer, and one of the cheapest inclusion moves you have.
Where this comes from
Named and measured by Mary Budd Rowe in 1972, replicated repeatedly since, and absorbed into every questioning tradition, including Teach Like a Champion.
Sources
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