Interactive lessons
Interactive lessons let you learn by making choices, testing ideas, and seeing what changes. They work well beside a course or on their own.
Find a lesson
Open the Interactive Lessons library. Search by a topic or keyword, or use the category filters. Each card tells you what the lesson is about before you open it.
Open and finish a lesson
Select Launch lesson. Follow the activity on screen: explore, choose, build, or answer as the lesson asks. Some lessons end with a short quiz. Finish that quiz to record the lesson as complete when it is part of your course.
Access
You can browse the whole library. One featured lesson is free to try each week. Sign in to open other lessons. Free accounts can open up to three interactive lessons each month, and Plus gives access to the full library. TeachNow shows the access message before a lesson opens, so you always know what applies to your account.
For teachers
Pick one interactive lesson that matches the idea a learner is studying. Ask them to explain what changed after each choice. The goal is not to click through quickly; it is to notice a pattern and put it into words.