Silicon Valley Courts Brand-Name Teachers, Raising Ethics Issues

Silicon Valley Courts Brand-Name Teachers, Raising Ethics Issues
Natasha Singer, New York Times, 2017/09/05
I've seen this cited in a bunch of places (eg. Larry Cuban, Tim Stahmer, Doug Levin), and I've seen any number of the teacher-brands the article refers to (they're also the one's getting their students to vote for them in various contests). The tenor of the article (and most of the commentary) is that what they're doing is wrong. More...