This article presents an interview with Ralph Tyler. This interview will be of interest to those entering the field of education as well as for those who have made their home within the field for some time now. In the interview, Dr. Tyler discusses work in education and educational evaluation that spans over a half a century. He describes issues that were important at the beginning of his career (those related to his work with the Bureau of Accomplishment Testing at The Ohio State under W. W. Charters, and issues emerging in the Eight Year Study), and issues he thinks are important to education and educational evaluation today.