 Welcome to this unit on Educational Video, where we will first define types of educational video and then associate these video types with content demands. As usual, you should start with the main content, where we first look at the parameters that help to define educational video types, then at the equipment you need for video production and last but not least at some selected aspects of video production. Please use the set of guiding questions in the How to Proceed section if you don't know where to begin. This unit's mastery test is an input task about educational video, but it should not be problematic when you carefully study the main content. By the way, don't forget to tick off the activities you have mastered. Well, and in this unit's Suggestions for in-class activities, we want you to do some group work and search for specific video types, associate topics with them, but also define the main steps of video development. Try on your own first. The model solutions will come up when required. So this unit involves a number of hopefully interesting aspects and we made it as accessible for you as possible.