This article reports on a study of student outcomes in a pair of matched courses, one taught face-to-face and one taught in a blended format, in which students completed most of the work online but met several times face-to-face. Learning objectives, course content, and pedagogical approaches were identical but the mode of instruction was different. The data suggest academic performance was not influenced by the mode of instruction. Additionally, the data show few differences between the sections in terms of attitudinal outcomes, although students in the blended section reported a lower sense of community. However, one notable outcome was the tendency of students to drop out of the online activities after having a face-to-face session. Lessons for the design of blended courses are discussed. (Contains 4 tables and 6 notes.)