Pervasive Threats to Validity in the OER Adoption Research; or, Three Questions to Ask When You Read OER Adoption Research
As I’ve been (re-)reading OER adoption research through a more critical lens I’m seeing a recurring pattern of significant threats to validity in the designs of studies purporting to measure the impact of OER adoption on student outcomes. While there are numerous methodological issues to consider, in this essay I’ll discuss three. Specifically, I’ll share: … Read more