Different types of knowledge require different types of learning game design. (elearningindustry.com)
That's not to say that the test covers * everything * but for certain types of knowledge I'd argue it does a good job. (voices.washingtonpost.com)
The third type of knowledge teachers need is where the action is: pedagogical content knowledge, or what teachers must know to teach specific school subjects to particular learners. (hechingerreport.org)