It is important to make all materials available and accessible that students will need for a synchronous class session and after that for learning. In HyFlex settings, the students can choose to participate fully asynchronously, and they will need to catch up with all content from synchronous classes.
Post all materials: content, recordings, etc., including class agenda, links to collaborative documents, instructions, engagement, and assessment opportunities. Make available all due dates, activity plans, and groups for collaboration.