Tag Archives: science

Light, Sound, and Dropping Objects

Science Curriculum Changes to Physics First

On a blustery day in late fall, science teacher Paul Rutherford herded a class of physics students onto a school van. While Rutherford clambered behind the steering wheel, the students put blindfolds over their eyes.

Photo by Paul Rutherford

The van started moving. Could the students tell how fast the bus was going? Rutherford asked. They could not. He turned a corner. Suddenly, his passengers could feel the movement, even if they couldn’t see it.

The students had just learned a lesson in the physics of motion, and had learned it in a way that kept them actively engaged.

Science Department Head Bill Berghoff relishes this type of hands-on learning. By next year, he hopes to see quite a bit more of it happening around campus.

“There’s going to be a lot of physics experiments, a lot of light and sound and dropping objects,” he said, adding with a grin, “There’s going to be lots of weird stuff going on, I think, next year.”

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Mental Athletics with Robots: Williston Team Heads to FIRST

6938478305 78038985da oThe silver robot bumped gently against a wall, reversed, and then ran over a blue racquet ball, where it lodged, rocking slightly. Chris Berghoff sighed.

“If it really shuts down when it hits one of the balls, and there’s going to be 100 of them, I’m pretty sure that’s a problem,” he said to his teammates, who were typing at computers around the room.

“Come along, robot,” Berghoff said, plucking the machine off the ground and carrying it into a workroom. A hacksaw could soon be heard grinding away.

None of the team members appeared very concerned by this. When you’re preparing for a state-level robotics competition like FIRST Tech Challenge, there’s a lot of tinkering involved.

See a full gallery of the team at work.

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