A multiyear comparison of flipped- vs. lecture-based teaching on student success in a pharmaceutical science class

Abstract

Background and purpose: To gauge the potential effect of mode of content delivery on overall student success in a pharmaceutical sciences course in a doctor of pharmacy program.

Educational activity and setting: Principles of Drug Action I (PDAI) is a first-year pharmaceutical science course typically taught by multiple faculty, and each utilizes their own approach to deliver course content. Over a seven year period, the course naturally separated into blocks. Block-1 was taught using a traditional lecture-based approach while Block-2 varied between either a lecture-based or a flipped-classroom format. Student success was evaluated by exam at the end of each block.

Findings: For the four years in which Block-2 was taught by lecture, the number of exam failures was similar to Block-1. For each of the three years Block-2 was taught via the flipped-classroom format, the number of exam failures was approximately half that of Block-1. While grades for the lecture-based Block-1 trended downward over the seven-year evaluation period, average exam grades overall were similar between Block-1 and Block-2 each year regardless of teaching modality.

Summary: Retrospective analysis of this novel blocked approach within PDAI provided a means of internally evaluating the potential effect of teaching format on overall student performance. The results described here support previous studies that indicate that the flipped-classroom approach can reduce course failures. These findings also show that flipped-classroom teaching may have a greater impact on improving learning in lower-performing students.

Keywords: Failures; Flipped-classroom; Lecture; Ratio.