A good course is designed, not assembled. Four short lessons on building a subject that holds together — then a self-check.
Decide what students should be able to do by the end, in observable terms. Everything else serves those outcomes.
Alignment means teaching, activities and assessment all target the same outcomes. Misalignment is the most common — and most fixable — course fault.
Order matters. Build from foundations, manage cognitive load, and scaffold complex skills.
Students learn by doing, not by watching you do. Use class time for the hard parts, not just delivery.