The Internet Has Massively Broadened Career Possibilities

We’re told that administrators at a school are considering a policy change. They survey a group of students, staff members, and parents about whether or not they agree with the new policy. The following mosaic plot summarizes their results. Which of the f…

In this video, we’re going to talk about the impact of media on politics. In particular, we’re going to think about how media has changed over time and how that might change political discourse over time or how it might change people’s views over time. S…

Change is inevitable. Many people have tried opposing it, only to learn that lesson the hard way. You’re consuming this content because a big change is about to happen in your life. This resource will guide you through it. Here are 15 Rules of Change. Ru…

We are told a rectangle has a height of five and a width of three x squared minus x plus two. Then we’re told to express the area of the entire rectangle, and the expression should be expanded. So pause this video and see if you can work through this. Al…

Over the past year or so, you’ve probably been feeling like you’ve got less money to spend. But what if I told you this is happening to almost everyone around the world? And what if I also told you that your government is deliberately taking money away fr…

In the last video, we looked at this RC circuit, and we gave it a step input with this step source. A step from V naught up to V s, with a sharp change right here at t equals zero. We sort of took an intuitive guess at what this voltage looks like—here’s …