Introduction:

Looking for a way to grab your students’ attention in the first five minutes of class? Try turning simulations into engaging bell-ringer questions! Using tools like PhET simulations, you can design curiosity-driven prompts that align with your lesson objectives while encouraging critical thinking. In this post, we’ll show you how to create high-impact bell-ringers using interactive simulations that set the tone for meaningful learning.


What Are Bell-Ringer Questions?

Bell-ringers (or Do Now activities) are short, focused tasks that students complete at the beginning of class. They are used to:

  • Activate prior knowledge
  • Reinforce previously taught concepts
  • Introduce a new topic
  • Promote inquiry-based thinking

When paired with simulations, bell-ringers go beyond review—they spark engagement and curiosity.


Why Use Simulations for Bell-Ringers?

Simulations offer an interactive, visual way for students to explore real-world concepts. Platforms like PhET Interactive Simulations make abstract topics tangible—perfect for a quick yet impactful starter activity.

Benefits include:

  • Instant engagement through hands-on exploration
  • Opportunities for inquiry and prediction
  • Easy alignment with science and math standards
  • Useful across grade levels and subjects

How to Create Bell-Ringer Questions from a Simulation

Here’s a simple framework to help you transform any simulation into a thought-provoking bell-ringer:

1. Choose a Focused Concept

Start by selecting the simulation topic that aligns with your learning goals. For example:

  • Forces and Motion
  • Electricity Basics
  • Balancing Chemical Equations
  • Energy Skate Park

2. Identify a Visual Phenomenon

Pick a specific interaction or setting in the simulation that students can observe or manipulate in 2–3 minutes.

3. Design an Open-Ended Question

Use prompts that promote thinking, such as:

  • What do you notice when…?
  • What do you predict will happen if…?
  • Can you explain why the object slows down here?

Example (using PhET’s “Masses and Springs”):

“Adjust the spring stiffness and observe the movement. How do you think the stiffness affects the oscillation speed?”

4. Keep It Short and Purposeful

Limit the task to under 5 minutes. The goal is to spark thinking—not to complete a full experiment.

5. Connect to the Lesson

After the bell-ringer, use the discussion as a springboard into the day’s objective. Students are already curious and mentally invested.


Examples of Simulation-Based Bell-Ringer Prompts

Physics (PhET “Forces and Motion: Basics”):

“Push the box with different forces. What’s the smallest force needed to keep it moving? What does this tell you about friction?”

Chemistry (PhET “Balancing Chemical Equations”):

“Can you create a reaction that’s balanced with the fewest molecules? Why do you think it’s balanced?”

Math (PhET “Area Builder”):

“Build a rectangle with an area of 12 square units in two different ways. What’s different and what’s the same?”

Biology (PhET “Natural Selection”):

“Change the environment and observe the rabbits. How do their traits affect survival over time?”


Tips for Success

  • Project the simulation or allow students to use devices.
  • Use think-pair-share to encourage quick collaboration.
  • Rotate simulations weekly to keep things fresh and varied.
  • Revisit previous bell-ringers to build conceptual links.

Final Thoughts

Creating bell-ringer questions from simulations is an easy yet powerful strategy to foster engagement and deep thinking from the start of class. With platforms like PhET, you’re not just reviewing content—you’re training students to observe, predict, and reason like scientists and mathematicians.