(part 2 in a multi-part series) Way back in December I wrote Looking at the Ingredients, Not at the Label, a post asking all of us to suspend our judgement on the merits (or absence of merits) of a proficiency-based system in favor of an examination of common practices and goals that have emerged from this change we are navigating. I relied heavily on a 2015 publication from the Regional Educational Laboratory (REL) at EDC for that post, as I will do again here. I encourage t