1) The document provides guidance on designing an online subject to engage students and build an online learning community. It emphasizes the importance of teacher presence and student interaction.
2) Key areas that are addressed include the subject outline, landing page design, introductions, navigation, content modules, discussion forums, announcements, and learning activities.
3) Effective strategies suggested include using images and multimedia, establishing teacher presence through videos and regular feedback, encouraging student-led discussion threads, and designing interactive assessments and activities.