The basic idea of competency-based education, or CBE, is this: What if the way to get a degree or certificate was to prove to a college that you’ve learned the required knowledge and skills. It wouldn’t matter exactly how, or where you learned the knowledge—or competencies. Colleges would be in the business of certifying what students know, and giving them the coaching and materials needed to fill in any gaps to earn the credential. For this week’s EdSurge podcast we checked in with a longtime proponent of competency based education: Paul LeBlanc, the president of Southern New Hampshire University. And he lays out his latest thoughts about the approach in his new book, “Students First: Equity, Access and Opportunity in Higher Education.”