DIGITAL LEARNING ENVIRONMENTS: Tools and Technologies for Effective Classrooms:
"Classrooms are not always safe places for students to share what they don't know. Call it human nature or whatever, but there are precious few students who are willing to expose their ignorance in public (especially in middle/high school). The result is that the 'loud' and 'overconfident' students often take over the discussion - until you tap the Power of Anonymity..."
