Consolidate learning after a course or reading

I just [TOOK THE COURSE/READ THE BOOK] about [TOPIC] and want to consolidate what I learned so I don't forget. Help me: extract key ideas, connect them to what I already knew, create my own summary (not copied), and define how to apply this in practice. Ask me questions that force me to retrieve and organize the content. Objective: transform consumption into knowledge that stays and gets used.