Polling and "Clickers":
Learning Catalytics: Interactive classroom management tool. Access students on their smart phones and laptops in real time, using open ended or structured questions with text, numerical, or graphic responses to probe student understanding. Think next generation clicker system. Free for Harvard classes.
Qualtrics: Online survey system. Easily design and field surveys for your class, inside our outside the classroom. Lots of features for embedding media and randomization. Immediately see class data graphics or download data for analysis. Free to HBS and FAS faculty/students/administrators.
Poll Everywhere: Similar to Learning Catalytics. Gather live responses to discussion questions, create quizzes, or poll the class. See results immediately and put them in your powerpoints. Can be used with Twitter for live twitter feeds during class. Free for classes of 40 people or less.
TurningPoint: Polling technology offered in collaboration with the Harvard Academic Technology Group (ATG). Students can register for free to use their browser or phone or can purchase a clicker. Free for instructors. Contact ATG.
Socrative: Polling technology that also includes games, "exit tickets," and other types of questions. Can be used with a smart phone, laptop, or table. Emails grade reports to the instructor. Free.
Answering Student Questions:
NB: Text annotation tool. Upload pdfs and have your students jot notes in the margins and respond to each other's comments and questions. Students can choose to have the entire class see their notes, just the staff, or nobody. NB is an MIT initiative and is free for Harvard instructors.
Piazza: Easy to use web forum that allows instructors and classmates to answer each other's questions. Questions can be tagged, and answers can be edited in a "wiki"-like manner. Instructors can endorse answers, mark when a discussion has been resolved, and can tract participation. Free.
Presentations and Concepts:
MindMeister: "Mind Mapping" website. Create collaborative concept maps. Allows two or more users to work on a map at the same time. Users can add images. Saves the history of the map, so the user can see how the map developed. Maps can be exported into pdfs. Free.
Prezi: Interactive presentation tool. Creates powerpoint-like presentations that are more dynamic and visually appealing. The pieces of the presentation create a unified whole that the user can view by zooming out. Embed videos and animation. Free to use basic features.
Picturing to Learn: A science program devoted to the idea that drawings of concepts can reveal misconceptions. Includes a database of 3,000 analyzed drawings and their related prompts from undergraduate science classes. Free.
dotSUB: Online database with subtitled videos. Upload, watch, translate, and add subtitles to videos in any language. Great for language classes.
Critical Commons: Free online tool for media-based teaching. The user can view, tag, share, and annotate media. Provides clips a la YouTube but organized around academic concepts. Also provides information on fair use and copyright reform.
Games and Simulations:
EconVision: Web based platform for interactive game experiments and simulations. Students play structured games against each other in class or out of class. In real time or asynchronously. Free for Harvard classes.
For other technology links, check out Harvard's Technology for Teaching, Learning & Research website.