The document discusses the impact of open educational resources (OER) on student learning and retention, specifically examining first-year outcomes through a mixed methodology approach including quantitative and qualitative data. Findings indicate that face-to-face students using semi-open OER achieve better exam grades than those using no additional resources or only open textbooks, although they have lower attendance levels. The paper also highlights the importance of openness in educational policy and pedagogy, referencing different types of OER licenses and their implications for quality in education.