You need not accept Mr Roberts's quixotic interpretations or be moved by his own political agenda to admire his knowledge of the times and his mastery of the documents.
Perhaps more importantly, I also taught that their mastery of this specialized knowledge is only as valuable as their ability to communicate it to patients coming from different cultures, education level, and socioeconomic backgrounds.
Sal described lessons structured to allow students to progress through a knowledge map, incorporating quizzes and exercises to require mastery before advancing to the next level.