Gee's 36 learning principles

Although these are oriented towards a k-12 audience, I think these element would be worth incorporating into our game to make it a powerful learning process.
Ones I thought stood out:
#1. Active, Critical Learning Principle - Doing and reflecting
#7 Committed Learning Principle - Putting out effort because they care (They won't want to learn if they are not motivated)
#12 Practice Principle - Being encouraged to practice
#13 Ongoing Learning Principle - Having to master new skills at each level
#14 “Regime Of Competence” Principle - Tasks being neither too easy nor too hard.
#15 Probing Principle - Doing, thinking and strategizing
#19 Intertextual Principle - Relating information
#22 Intuitive Knowledge Principle - Thinking intuitively
#24 Incremental Principle - Being led from easy problems to harder ones
#28 Discovery Principle - Trying rather than following instructions (avoid cluttering the levels is written instructions)
#29 Transfer Principle - Applying learning from problems to later ones