Diffusion of Innovations the process by which an innovation is communicated through certain channels over time among the members of a social system. It is a theory that seeks to explain how, why, and at what rate new ideas and technology spread through cultures. An innovation is an idea, behaviour, or object that is perceived as new by its audience. Continue reading “Diffusion of Innovations”
The roles that visuals play in instruction
- Provide a concrete referent for ideas
- Serve as a more easily remembered link to the original idea
- Motivate learners by attracting attention, holding attention and generating emotional responses.
- Simplify information leading to better understand
- Provide a redundant channel Continue reading “Visual Principles”
1- Coherence Principle: The simpler the better. In order not to create cognitive load all editing should be simplified, for example if a video is being shown, that video should not have subtitles and on screen texts/pictures at the same time. Continue reading “Multimedia Design Principles”
Revolutionize the Education 