Multimedia & Design. During this class we will discuss…. The definition of multimedia The...
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Transcript of Multimedia & Design. During this class we will discuss…. The definition of multimedia The...
Multimedia & DesignMultimedia & Design
Multimedia & DesignMultimedia & Design
During this class we will discuss…. The definition of multimedia The multimedia principle Design guidelines for multimedia development
During this class we will discuss…. The definition of multimedia The multimedia principle Design guidelines for multimedia development
What is Multimedia?What is Multimedia?
Definition of MultimediaDefinition of Multimedia
A combination of both words and pictures that support learning (knowledge construction)
Verbal = words, text, narration Non Verbal = images, graphs, icons
A combination of both words and pictures that support learning (knowledge construction)
Verbal = words, text, narration Non Verbal = images, graphs, icons
.
Multimedia PrincipleMultimedia Principle
A combination of words and pictures is better for learning than from words alone Theories behind multimedia learning
Dual Coding Initial Memory Trace, Short, & Long Term Memory Cognitive Load
7 units +/- 2 (Miller, 1956)
A combination of words and pictures is better for learning than from words alone Theories behind multimedia learning
Dual Coding Initial Memory Trace, Short, & Long Term Memory Cognitive Load
7 units +/- 2 (Miller, 1956)
.
Dual CodingDual Coding
.
Split Attention PrincipleSplit Attention Principle
Learners should not split their attention between representations, otherwise cognitive load is increased Modality Principle - Words and Pictures better
than text and pictures
Learners should not split their attention between representations, otherwise cognitive load is increased Modality Principle - Words and Pictures better
than text and pictures
.
Example - Split Attention Principle
Example - Split Attention Principle
The heart is divided longitudinally into two halves by the Septum. The two halves may be compared to a block of two houses, which are independent of each other but have a common wall, the Septum, between them.
The heart is divided longitudinally into two halves by the Septum. The two halves may be compared to a block of two houses, which are independent of each other but have a common wall, the Septum, between them.
.
Redundancy PrincipleRedundancy Principle
Presenting the same information two times increases cognitive load and interferes with learning 2 types of media
Text and Sound Text with summary
Presenting the same information two times increases cognitive load and interferes with learning 2 types of media
Text and Sound Text with summary
.
CoherenceCoherence
Irrelevant information can decrease learning and increase cognitive load
Irrelevant information can decrease learning and increase cognitive load
.
Spatial & Temporal ContiguitySpatial & Temporal Contiguity
Presented words and images on separate pages can increase cognitive load Representation holding
Presented words and images on separate pages can increase cognitive load Representation holding
.
Example - Spatial & Temporal Contiguity
Example - Spatial & Temporal Contiguity
.
Example - Spatial & Temporal Contiguity
Example - Spatial & Temporal Contiguity
The heart is divided longitudinally into two halves by the Septum. The two halves may be compared to a block of two houses, which are independent of each other but have a common wall, the Septum, between them.
The heart is divided longitudinally into two halves by the Septum. The two halves may be compared to a block of two houses, which are independent of each other but have a common wall, the Septum, between them.
.
SignalingSignaling
Inserting cues to important information can reduce cognitive load Metacognitive strategies
Self Regulation Reflection Advance Organizers
The heart is divided longitudinally into two halves by the Septum. The two halves may be compared to a block of two houses, which are independent of each other but have a common wall, the Septum, between them.
Inserting cues to important information can reduce cognitive load Metacognitive strategies
Self Regulation Reflection Advance Organizers
The heart is divided longitudinally into two halves by the Septum. The two halves may be compared to a block of two houses, which are independent of each other but have a common wall, the Septum, between them..
Interactivity EffectInteractivity Effect
Allowing learners to control the pace of instruction and animation improves learning performance
Next, back, replay buttons
Allowing learners to control the pace of instruction and animation improves learning performance
Next, back, replay buttons
.
Other Design ConsiderationsOther Design Considerations
Busy Background Rule of thirds Audience Client Money $$$$ And there are many more…..
Busy Background Rule of thirds Audience Client Money $$$$ And there are many more…..
.
Busy BackgroundsBusy Backgrounds
BadBad
Good
.
Rule of ThirdsRule of Thirds
Important parts of the image should correspond to the 9 sections
Important parts of the image should correspond to the 9 sections
QuickTime™ and aBMP decompressor
are needed to see this picture.
.
AudienceAudience
Who is your audience? Kids? Adults? Parents? Corporate Clients? Teachers? Union Workers?
Who is your audience? Kids? Adults? Parents? Corporate Clients? Teachers? Union Workers?
.
To Recap….To Recap….
What is??????? Multimedia Dual Coding Cognitive Load The Multimedia Principle - Design
Considerations
What is??????? Multimedia Dual Coding Cognitive Load The Multimedia Principle - Design
Considerations