The 2023 Teaching Effectiveness Colloquium is designed to address the needs of graduate students about to enter the academic job market as well as faculty looking to stay abreast of the “best practices” regarding OR/MS/analytics pedagogy. The colloquium features a wide variety of speakers from business and engineering schools who will address different aspects of incorporating and assessing effective teaching techniques in any undergraduate or graduate curriculum. Sessions are organized around topics such as teaching fundamental topics like optimization, successful methods for implementing active and experiential learning methods, leveraging the use of the flipped classroom, the use of cases in the classroom, DEC pedagogy, and using OR/MS tools to generate managerial insight.