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Multimedia Learning (Cognitive Theory (Dual channel assumption People have…
Multimedia Learning
Cognitive Theory
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Limited capacity assumption:
People can process only a limited amount of material in a channel at any one time
Active processing assumption : Meaningful learning occurs when learners select relevant material, organize it into a coherent structure and integrate it with relevant prior knowledge
Porpuses
Remember: It is the ability to produce and recognize material presented such retention of information.
Understand: This is the ability to use the material presented in a new situation (information transfer)
Multimedia instructions
It contains words such as spoken text or printed text and graphics have like illustration, charts, photos and animations.
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Working Memory Which allows for mentally manipulating a small amount of the incoming visual and verbal material
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Slecting: Which transfers some of the incoming images and sounds to working memory for additional processing
Organizing: Which organized the images into a pictorial model and the words into a verbal model in working memory
Integrating: Which connects the models with each other and with relevant knowledge activated from long-term memory
Coherence: Poeple learn better when strage word, images, are excluded
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Redundancy People learn better from graphics and and narration than narration, acreen text and pictures.
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