The Gordon model allows for the fact that the market might put a price on a stock that's different from what you might estimate using the equation above. A higher stock price than predicted implies a ...

Asking students to explain how they arrived at an answer is a powerful strategy for making a concept more memorable.

Physics can feel inscrutable to students; this lesson helps them understand a graphing problem by analyzing their own ...

The best place for doing high-level math on an iPhone or iPad may be the Calculator app's Math Notes tool. In fact, with an ...

Here is a close look at the common- versus differential-mode voltage and instrumentation amplifier (IA) topologies.

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

Check Your Work: After completing the table, take the time to review your calculations. One way to check your work is to plot the points from the table on a graph. If the points don't form a pattern ...