This document summarizes a presentation given by librarians from the Singapore Management University Libraries on their initiatives to evaluate library spaces and develop a culture of assessment. It describes how the libraries conducted various studies including people counting, surveys, focus groups and interviews to assess how newly renovated learning spaces were impacting students. Key findings included that students valued quiet study spaces as well as collaborative spaces, and that "seat hogging" was a way for students to reserve preferred study spots and maintain routines. The libraries used the findings to inform further space planning and partnerships with faculty on teaching and learning initiatives.