PlayPosit https://app.teaching.iu.edu/tools/playposit is an interactive teaching tool/application used to make interactive videos, also known as bulbs. The application can be integrated into the Canvas using your own videos or by extracting videos from other sources, such as YouTube or TED Talks, and convert them into an interactive, topic- and student-focused mini-lessons by adding questions at appropriate time-points in the video. Educators may also prepare video clips from longer recorded lectures and encourage student engagement by providing context or additional information through text and images on slides, inserting questions to check for understanding, including discussion and reflection questions, giving pre-recorded feedback as they see fit, and even incorporating polling. PlayPosit videos pause at certain intervals chosen by the instructor to give students an opportunity to respond.
PlayPosit settings allow for multiple playback options, including allowing students to rewind, fast forward or retake the activities. The instructor may also incorporate instant feedback after each question; so, students not only see whether they answered correctly but also understand the rationale. This feedback enables instructors to modify instructional activities midstream in light of their effectiveness, impact, and value. Because formative evaluations are designed to guide the teaching process – and are not used as outcome indicators – they are generally individualized evaluations that are under the control of the instructor and target specific instructional topics, issues or concerns.
van der Meij, H., & Bӧckmann, L. (2021). Effects of embedded questions in recorded lectures. Journal of Computing in Higher Education, 33(1), 235–254. https://doi.org/10.1007/s12528-020-09263-x.
Researchers sought to examine the effectiveness of providing “open-ended embedded questions” in recorded video lessons to better prepare students for upcoming in-class topics.
Student surveys, user logs, and knowledge tests showed that learners “engaged significantly more with the embedded questions lecture” and showed “significantly higher” average scores on those topics. Researchers concluded that embedded questions “can increase the effectiveness of online video-recorded
lectures.”
Lewandowski, H.J., Pollard, B., West, C.G. (2020). Using custom interactive video prelab activities in a large introductory lab course. 2019 Physics Education Research Conference Proceedings. https://doi.org/10.1119/perc.2019.pr.Lewandowski.
As part of a broader redesign of a large introductory physics course at the University of Colorado Boulder, researchers developed pre-lab videos with embedded PlayPosit questions to help students better prepare for in-person lab activities.
Researchers found that 90% of students completed the pre-lab video modules, with the “vast majority of students spending a nontrivial amount of time engaging with each question.” 80% of students felt the activities prepared them well for in-person lab tasks.
Sherifi, D., Jia, Y., Hunt, T. J., & Ndanga, M. (2023). Evaluation of a PlayPosit guided group project’s impact on student engagement in an undergraduate course. Discover Education, 2(1), 32. https://doi.org/10.1007/s44217-023-00057-8
Students appreciated that PlayPosit activities were enjoyable and different from other learning resources. Eleven students expressed that PlayPosits were “enjoyable, “short”, “quick”, “not overbearing”, “not drawn out or boring”, “made learning fun”, “a unique way of learning”, and “kept students interested”.
PlayPosit increased the teaching presence of the professor by virtue of having multiple touch points with the material focused on relevant tasks.
PlayPosit contributed to better interaction of the students with the course content, and as per their comments, was helpful and beneficial, as well as interesting and attractive. Furthermore, students were more attentive to the other course videos and recordings.
Karpicke, J.D. (2012). Retrieval-based learning: Active retrieval promotes meaningful learning. Current Directions in Psychological Science, 21(3), 157–163. https://doi.org/10.1177/0963721412443552.
Researchers compared the effects of different study strategies on student learning between three test groups in the same course: one studying concepts by rereading materials with no recall activities, one mostly rereading with some recall activities, and one reading just once with more recall activities.
While surveyed students believed rereading would be the most effective study strategy, those who simply reread the same materials with no recall activities performed poorest on assessments. Those who practiced just one retrieval activity “doubled long-term retention,” and those who practiced multiple retrieval activities showed even larger gains
For more information on how to integrate PlayPosit into your course, please visit https://app.teaching.iu.edu/tools/playposit
