From: Improving online video lectures: learning challenges created by media
Category | Common complaint | Theory | Source |
---|---|---|---|
Pace | The information is delivered too quickly. | Limited Capacity Theory | Mayer and Moreno (2003) |
The information is delivered too slowly. | Reversal effect | Koumi (2013) | |
Intelligibility | The video is too small. | Extraneous Processing | Leppink et al. (2013) Cierniak et al. (2009) |
The text is too small. | |||
The voice of the instructor is too low. | |||
The instructor’s voice is distorted. | |||
Quality | There is poor video quality. | Concentration, interest, and attention reduction | Molnar (2017) |
There is poor image quality. | |||
The video lecture is outdated. | Engagement reduction | Curry et al. (n.d.) | |
Media diversity | The video lecture lacks media diversity. | Generative Theory | Mayer (2014) |
Congruence | The video lecture contains extraneous noise. | Extraneous processing | Leppink et al. (2013) Cierniak et al. (2009) |
The video lecture requires split-attention. | |||
Media sources are out of sync. |