Last January, when I first wrote about the medium that I’ve since come to call screencasting, it seemed an odd-enough topic that I felt obliged to justify it to my editor. A year later it’s clear that ...

I've been using various screen-casting apps for teaching since the early 2000's and my students love being able to download and review lectures & seminars at their convenience. I started out using an ...

Have you ever noticed those tutorial videos in which the tutor is visible in a small frame in the bottom-right corner and an explanation is being given over a PowerPoint presentation? Or those videos ...