In the hybrid/replacement modality, lectures are recorded and watched online, and the face-to-face class time is spent in active learning activities, such as problem based learning and collaborative learning. In STAT 113, exam scores in the hybrid/replacement modality were comparable to those obtained in the redesigned supplemental course, and increased in the second iteration for exam 2. The Hybrid/Replacement modality was first introduced in STATS 113 in Fall 2012. Therefore, no "pre-design" data is available for a pre-post comparison. The exam scores continue to increase with subsequent iterations (not presented in the graph).