The document summarizes research on the "OER Engagement Ladder" which outlines the progression stages educators go through in their engagement with open educational resources (OER) from novice to expert. It presents a ladder with 7 stages from unaware to embedded use. At each stage, it describes common behaviors, perceived benefits, barriers encountered, and enabling factors that help users progress. The research was based on interviews with OER promoters and educators to develop this model of how awareness and adoption of OER develops over time as educators address issues like understanding licensing, pedagogical needs, local support structures, and strategic priorities around OER.