Learning Technologies

Talking MOOCs

, , No Comment

Recently interest in MOOCs (Massive Open Online Courses) has moved from the learning technology community into the popular press. Some of the coverage has been almost apocalyptic in tone. http://cogdogblog.com/2012/07/17/mooc-hysertia/ This post, the first of…

Read Post →

a dog against bluescreen

Chromakey

, , No Comment

Chromakeying is a technique where a particular colour in video footage is removed and replaced with another video or image. Examples include weather broadcasts where a plain background behind the presenter is replaced with a…

Read Post →