Hello.
Problems usually have multiple steps.
You may plan a reflection spot after a critical step asking the learner a question that will clear their concept up to that point while preparing them better to grasp the rest of the steps better.
Reflection spots may also be introduced at the very beginning of the problem, where a question maybe asked based on the concept on which the problem is based on.
Regards.
Rohan Dasgupta
Discussion Forum Moderator