What works and doesn't work with instructional video

In this commentary, we examine the papers in a special issue on “Developments and Trends in Learning with Instructional Video”. In particular, we focus on basic findings concerning which instructional features improve learning with instructional video (i.e., breaking the lesson into segments paced by the learner; recording from both first- and third-person perspectives) and which features or learner attributes do not (i.e., matching the instructor's gender to the learner's gender; having the instructor's face on the screen; adding practice without feedback; inserting pauses throughout the video; and spatial ability). In addition, we offer recommendations for future work on designing effective video lessons.