If only volunteers answer, only volunteers think. That's the whole case for cold calling. When any student might be called on, every student has a reason to work out an answer.
The worry is real, though. Nobody wants a classroom where kids are scared to be wrong. The fix isn't to avoid cold calling. It's to make it predictable and safe.
Ask first, then name
Pose the question to the whole room, wait, and then say a name. "What's one reason the colonists were angry about the Stamp Act? ... Take ten seconds. ... Jordan." If you say the name first, everyone else checks out.
Give thinking time before anyone talks
Wait at least five seconds after the question. It'll feel long. Do it anyway.
Let students jot an answer on a whiteboard or scrap paper first.
Use a quick turn-and-talk so the called-on student has already said it once out loud.
Make "I don't know" a starting point
Teach one rule: "I don't know" is fine, but it's not the end. The student can ask a classmate, look at their notes, or take a guess. Then come back to them a minute later with the same question. They get to be right in front of the class, and that's the moment that builds confidence.
Keep it moving
Cold calling works best with quick, low-stakes questions: recall, a prediction, a one-word vote. Save the big analysis questions for discussion formats where students have time to build an answer.
Free tools
Cold Calling in the Classroom on Elevate the Norm goes through the research and the warm-call version.
Student Discourse: How to Get Students Talking to Each Other helps you go from teacher-to-student questions to real discussion.
A good bell ringer gives you an easy, low-pressure first question to cold call on every day.
Want it ready to print
Everything above is free. If you'd rather skip the prep, my TPT store, Teacher Emergency Toolkit, has print-ready packs for grades 6–12, including a free resources shelf and teacher forms and templates.
Need a warm-up for tomorrow? A new set of free bell ringers goes up every morning at Daily Bell Ringers.