Media Manager Namespaces Choose namespace [root] artwork copyright_files data lib people playground research s5 study wiki Media Files Media Files Upload Search Search in [root] Thumbnails Rows Name Date Apply Search file name: Search File View History study:writing_knowledge-telling.png Date:2006/06/16 01:10 Filename:writing_knowledge-telling.png Format:PNG Size:10KB Width:720 Height:540 References for:writingscardamalia-bereiter_model