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Perimeter’s annual EinsteinPlus teacher workshop brought educators from around the world to learn new ways of bringing physics into the classroom.

Last week, Perimeter Institute hosted its annual EinsteinPlus workshop for teachers, a weeklong professional development program in which educators come to Perimeter and learn new ways to teach physics to high school students. The program is possible thanks to Power Corporation Canada, which has generously supported Perimeter’s educational outreach programs since 2019.

This year, nearly 40 teachers visited Perimeter from across Canada and the world, including participants from Australia, Mexico, Germany, and China. Throughout the week, they learned cost-effective, interactive activities for teaching complex physics and other STEM topics.

Teachers participate in a hands-on workshop session at EinsteinPlus, diving into engaging, budget-friendly techniques to bring physics to life in their classrooms. Throughout the week, sessions like this offered practical tools, peer collaboration, and new ways of thinking about how to spark curiosity through science.

“At EinsteinPlus, we challenge how you teach and fundamentally change your day-to-day practice, which in turn creates better learning environments for students,” says Ashley McCarl Palmer, Teacher-in-Residence at Perimeter. “We help teachers build this incredible space for kids to try new things, learn, and be curious, all of which make up the heart of scientific inquiry.”

The participating teachers agree. 

Lynn Splawinski from Saskatchewan valued spending time with the other teachers and finding ways to encourage curiosity in the classroom. “It's really neat to see what the other provinces are doing, but also what's happening around the world with physics, [and]… to get some ideas about how to drive that forward in our community,” she says. 

A facilitator uses a toy slinky to model quantum confinement, making abstract concepts tangible through interactive demonstrations. EinsteinPlus sessions paired clear explanations with hands-on tools, helping teachers translate quantum ideas into meaningful classroom learning.

New ways to bring physics into the classroom

EinsteinPlus is broadly broken into two types of sessions: hands-on demos of classroom activities, like using modelling clay and LEDs to demonstrate Planck’s constant, and pedagogy sessions about the practice of teaching. A highlight for the teachers, however, was a trip to a dollar store for an activity called “Dollar Store Demos.”

“We take them to the dollar store, throw them into teams, give them 15 bucks, and tell them to come up with an interactive demo to present that evening,” explains McCarl Palmer. “They had a lot of fun, and it was a nice way to get some cool ideas about how you can do some physics in the classroom on a budget.”

Perimeter Outreach Scientist Kelly Foyle demonstrates a physics principle using a simple, everyday prop—one of many low-cost, hands-on techniques explored during EinsteinPlus. The weeklong workshop empowers educators to spark curiosity and deepen understanding using accessible tools, whether from a lab or a local dollar store.

The sessions about pedagogy were a chance for teachers to think about the art of teaching. “Pedagogy has always been the fundamental component of EinsteinPlus. Not just learning new content but how to teach it, too,” says McCarl Palmer. A new feature this year was the inclusion of half-hour sessions for teachers to share best practices, she adds. Together, the teachers shared favourite teaching tools, offered advice, tips and tricks about running activities, and more.

“Besides the experiments, I really appreciated the pedagogical sessions,” says Ari Heino, a teacher from Finland. “Our facilitators gave us advice about how to understand what's going on in a student’s head because if you don't find the right way to reach the kids, you can’t light that fire. So let your student predict, let them try to figure out something, then explain, then observe and then explain again… This kind of attitude and teaching is essential.”

Building a network of teachers around the world

At the end of the week, the teachers went home with the equipment they need to run STEM activities, along with the option to stay connected with the Perimeter team online. But they also went home with a community of like-minded teachers that they can talk to about their experiences.

The 2025 EinsteinPlus cohort gathers at Perimeter Institute after a week of exploration, collaboration, and inspiration. These educators return home with new tools, fresh ideas, and a global network of peers, ready to ignite curiosity in classrooms around the world.

The teachers were added to a group chat before EinsteinPlus so they could get to know each other. The chat is still busy and is filling up with new lessons. “Those in the southern hemisphere are in school so they're starting to share what they're doing. The excitement that they took from EinsteinPlus is coming back into their classrooms,” says McCarl Palmer.

McCarl Palmer shares her hope for what the teachers will take away from EinsteinPlus.  “There is a reigniting of the spark and love of teaching, and this hunger to bring authentic science to our students. I'm seeing fundamental shifts in how people are approaching their classroom. That's huge because then you just think about how rich of an experience it'll be for those kids in those classrooms.”

About PI

Perimeter Institute is the world’s largest research hub devoted to theoretical physics. The independent Institute was founded in 1999 to foster breakthroughs in the fundamental understanding of our universe, from the smallest particles to the entire cosmos. Research at Perimeter is motivated by the understanding that fundamental science advances human knowledge and catalyzes innovation, and that today’s theoretical physics is tomorrow’s technology. Located in the Region of Waterloo, the not-for-profit Institute is a unique public-private endeavour, including the Governments of Ontario and Canada, that enables cutting-edge research, trains the next generation of scientific pioneers, and shares the power of physics through award-winning educational outreach and public engagement. 

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