Typically, people are referring to a combination of eLearning and classroom training when they talk about blended learning. But other learning medium can be included. eLearning could have a Practice workbook. Videos (either YouTube, streaming or shown in the classroom) can be part of a blended solution, as can reading a book or various articles, completing interview or survey assignments, or participating in a social networking discussion group. The opportunities for combining various assets into a blended learning solution are limitless.