Media Manager Namespaces Choose namespace [root] artwork copyright_files data lib playground research s5 study wiki Media Files Media Files Upload Search Files in [root] Thumbnails Rows Name Date Apply logo.png100×1252023/01/29 16:588.9 KB 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