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Teaching Tips & Tricks, Uncategorized   |   Apr 12, 2014

A bright idea for responding when kids say “I don’t know”

By Angela Watson

Founder and Writer

A bright idea for responding when kids say “I don’t know”

By Angela Watson

Sometimes an “I don’t know” comes from a child waving his or hand wildly, desperate to be called on, only to be at a loss for words once acknowledged. Sometimes you hear “I don’t know” because the child is shy, embarrassed to talk, or unsure of the answer. And sometimes “I don’t know” is said when a child is frustrated or disinterested and just doesn’t want to engage.

One secret I’ve learned is that kids usually do know something about the topic that they’re willing to share: you just have to jog their memory and help them respond with confidence. If you can get students to say something, you can guide them to figure out the answer.

A bright idea for responding when kids say “I don’t know”

So how do you get them talking? I learned years ago from an education professor that an encouraging smile and one simple phrase often does the trick:

If you did know, what would you say?

It sounds like a trick question, but you will be amazed at how well this works! The student is no longer under pressure to come up with a correct response right away, and instead can remove him or herself from the situation and think hypothetically.

Many times, kids will actually respond to you with the correct answer! They knew it all along, but were afraid to say it and second-guessing themselves.

Other times, they respond with, “I dunno, maybe I’d say something about ___” or “I’d probably say ___, but I don’t know ___.” Both of those responses give you valuable insight into kids’ thought processes and give you something to work with. You can then say, Tell me more about that or What else do you know about that? You can also follow up with topic-specific questions, providing some of the missing information or vocabulary the child needs to put the pieces of the puzzle together.

Variations on this include:

  • I understand you don’t know. What would you say if you did know?
  • What part do you know for sure?
  • Pretend you had a choice of answers: which one would you pick?
  • What would be your best guess if you did know?
  • What are the possibilities?
  • If you did have an idea, what would it be?

I’d love to hear how you respond when students say “I don’t know”–please share your strategies in the comments. And if you haven’t tried the responses in this post, give one of them a shot with your students this week and let us know how it goes!

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For more bright ideas from 150 different bloggers, please browse through the link-up below and choose a topic that interests you. What makes this link-up unique is that none of these posts have products or printables of any kind, just practical classroom solutions. The grade levels for each are listed in the post titles. Enjoy!

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Plus over a hundred more posts! Click to see the link up!

Angela Watson

Founder and Writer

Angela created the first version of this site in 2003, when she was a classroom teacher herself. With 11 years of teaching experience and more than a decade of experience as an instructional coach, Angela oversees and contributes regularly to...
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Discussion


  1. I LOVE IT!!! I am so using this. I have been teaching for 14 years and have never thought of this. Nice to know I can still learn things.

  2. “It’s OK not to know. What do you think”
    or
    “What part are you having trouble with?”

    I encourage my students to ask specific SMART questions ( http://eslcarissa.blogspot.mx/2014/02/smart-questions.html ) so by asking instead of answering they would still be answering.

    For example:
    Me: “So what do you think happens next?”
    Student: “I don’t know”
    Me: “Where are you stuck?”
    Student: “Well, if I were her I would cry, but I really don’t know what it would feel like to be locked in the closet. It is hard to say.”

    Voila. I got an answer, and the student explained why it was hard for them. It works with math and science too!

  3. I tried the suggestions posed here as I often hear the dreaded “I don”t know”.
    To each of these excellent questions, with the exception of, “If you did have an idea, what would it be?” was, “I don’t know”. The exception question was answered: “Skippy Jon Jones Lost In Spice !”. I would be very open to more suggestions as the dreaded “I don’t know” is threatening to take over the world as we know it.

    1. LOL! Thanks for reporting back. Maybe considering rephrasing the question, or scaffolding the learning a bit? It’s also possible the kids haven’t yet internalized that it’s okay to be wrong. Maybe they’ve been mocked in other classes or by other students for incorrect guesses and need to feel more comfortable taking risks in what they share with the group.

      Or maybe there are deeper issues here. Kids who continue to say I don’t know and give ridiculous answers are often displaying defiant behaviors or are resistant to learning. I think you are correct that the tips in this post won’t work well in those cases–they’re for when kids genuinely don’t know or are shy or unsure of themselves. If kids aren’t interested in participating or learning, I would address those issues first, because they’re the root cause. The “I don’t know” issue is just the symptom.

  4. What a good idea! I usually start with think-pair-share, so that students have discussed their answers privately before saying in front of the class. If they still say, “I don’t know”, I ask, “Would you like for me to ask you later?” or “Would you like to ask a friend to help?” I like your idea better though, because it requires the student to take what they do know, rather than working solely from what other kids say.

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