CC Member Jonathan Poritz on the “Textbook Pain Multiplier”

Highlighting a new post from Jonathan Poritz, originally at https://mathematikoi.net/p0/. ————— Inflation-adjusted Textbook Pain Multiplier for Decision-Makers or [for OER experts] One of the Famous Graphs in the OER World is Backwards This essay is intended for OER practitioners and advocates, particularly in the United States (or some few other countries) where the financial impact of[…]