Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

If you have experience with R or want a quick way to generate a regression with statsmodels using a pandas DataFrame, you can ...

Tools like Excel and Google Sheets are ubiquitous these days, and learning how to use them more effectively will quickly ...

Examining mistakes gives students a chance to discuss misconceptions openly and find new approaches to solving problems.

Why does spending $200 feel like a steal when it’s on sale, but $10 for parking feels like robbery? Welcome to the world of ...

1. Fast and Slow Piles. This works well as a starting or closing activity. Students sort math fact cards into fast and slow piles. This visual way of tracking facts highlights which facts come ...

Students in Philadelphia’s public schools have made gains in math, though reading scores have seen a slight decline, ...