Teaching Without Walls: Life Beyond the Lecture: Are Online Students Hiding Behind Text?Explanation of how to introduce Voicethread gradually to a group of students, providing support to encourage students to leave comments with audio and/or video.#education#voicethread#audio#video#scaffolding·teachingwithoutwalls.com·Mar 12, 2012Teaching Without Walls: Life Beyond the Lecture: Are Online Students Hiding Behind Text?