“…With increasing use, familiarity, and dependence on video learning there has been a greater focus on optimal learning design that has led to a re-examination of how the video is used in education. A review of the radiation oncology educational landscape and published literature clearly shows a significant amount of online video learning material being made available in recent years [44] , [55] , [56] , [57] , [58] , [59] , [60] , although many of these are still utilising the recorded lecture format [55] , [56] , [57] . With wider usage, educators are increasingly seeking better understanding and application of best-practice design frameworks to maximize the natural strengths of the video medium, while mitigating its limitations [52] , [61] , [62] , [63] .…”