Variables provide another way to simply and uniquely personalize each user's learning experience. Place variable codes in your content, and Buzz automatically replaces the variables with dynamic values drawn from user, course, and/or domain information. Variables also help with the distribution and maintenance of course content.
These videos will walk you through understanding the different types of Variables and demonstrate a few examples. While the videos below are broken apart by section, you can watch the entire video unedited (18:58).