Science is a way of thinking: observe, question, predict, test. The bell ringer is a daily chance to practice that thinking before the lesson starts.
Four warm-up types for science class
Observe. Show a photo, a short video clip, or a real object. Students list five observations. Then, separately, one inference. Learning the difference between the two is one of the most important skills in science.
Predict. "What will happen if we drop these two objects at the same time?" Students commit to an answer before the demo. Being wrong in writing is how they remember the right answer.
Explain the phenomenon. Why does ice float? Why do leaves change color? Short, real-world puzzles that connect to the unit.
Lab safety check. On lab days, the bell ringer is a quick safety question tied to that day's procedure. It's a warm-up and a safety briefing in one.
More ideas
Claim, evidence, reasoning: One claim, students find the evidence and explain the reasoning.
Graph read: What does the data show? What would you test next?
Vocabulary in context: Use today's term in a sentence about something in your house.
Science in the news: One headline, one question.
Close the loop
Science warm-ups pair naturally with exit tickets. If the bell ringer asks for a prediction, the exit ticket asks, "Was your prediction right? What did you learn?" See Science Exit Tickets.
Done-for-you science prompts
Every set on Daily Bell Ringers includes a science prompt for grades 6–8 and grades 9–12. More ideas: Science Bell Ringers.