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Schemas have been a staple of cognitive psychology for decades.
Rodney Parks has an article in Educause Review on supplying faculty with comprehensive learner profiles. Instructors get detailed information on students in capstone classes, such as the prior courses students have taken.
Skilling is for making and running skills courses. Problem solving is an important part of such courses. So, Skilling should include tools that help authors and instructors help students learn problem solving.
Problem solving is a mix of two basic psychological processes.