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- Vol 7 RE: Chapter 4
instructional video designmultimedia principlescoherence principlesignalling principlelearner-paced segmentinginstructor presencegenerative activitypassive viewingBook chapter Evidence summaryAt a glance
Fiorella reviews instructional-video design through three questions: how learning material is presented, how the instructor appears, and how learners are prompted to engage. Evidence supports applying established multimedia principles such as coherence, signalling, redundancy management, and learner-paced segmenting so that essential information is selected and integrated without avoidable processing.
Key ideas
Instructor presence can support social connection and guide attention, but showing a face, gaze, hand, or drawing process is not automatically beneficial; effects depend on whether those cues serve the learning goal. Videos are also prone to passive viewing, mind wandering, and illusions of understanding. Prompts for retrieval practice, self-explanation, or other generative activity can make learners process and use the content. The chapter cautions that much evidence comes from short laboratory lessons with university students and immediate outcomes, so boundary conditions in authentic courses, younger populations, longer videos, and delayed learning require more study.
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Effective video combines concise presentation with purposeful learner action rather than production polish alone.
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- TE
- Teacher Edition
- PE
- Practice Edition
- RE
- Research Edition
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