A superb assessment resource which allows you to gain real-time feed back through tests, quizzes and even allowing students to annotate a document that you upload. Set up your quiz/test using true/false statements, longer text answers or students can draw the answer. You can setup a marking key meaning that the site will mark the answers for you and give instant data on who is correct. Your student can either have there own free account or they can access the material using a link. The site works across a wide range of devices.