I would like to suggest this

I would like to suggest this chrome app for the 1:1 chromebook (or any device) classroom. The learning experiences are derived from Common Sense Educations print curriculum, but teacher-guided and socially enabled for the 1:1 classroom. Students learn digital citizenship while practicing being digital citizens, all under teacher guidance. https://chrome.google.com/webstore/detail/common-sense-education-po/nopc...
Students collaborate, developing digital concept maps, doing role play, reading short case studies, and more, in both whole class and small group settings.