Final Dissertation Defense
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Transcript of Final Dissertation Defense
Effect of Multimedia Design Principles on
Situational Interest of Adult Learners
Tonia A. DousayJanuary 25, 2013
2
Cognitive Theory of Multimedia Learning
words
pictures
ears
eyes
prior knowledg
e
sounds verbal model
images pictorial model
Multimedia Presentation
Sensory Memory Working
Memory
Long-Term Memory
integrating
med
ia s
ele
cti
on
med
ia o
rgan
izati
on
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Multimedia Design Principles
Principle Descriptionmultimedia text combined with content-related
images
modality narration is used instead of written text in animations
redundancy do not duplicate spoken words or narration
segmenting break down lessons into smaller parts
Multimedia Design Treatments
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Screen Title Animation-Narration-Text
Animation
Summary Text
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Situational Interest
Enjoyable
TriggeredMeaning
fulMaintain
ed
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Analysis of Variance
Source SS df MS F p partial η2
Between 6.352 2 3.176 4.269 .017 .079
Within 73.646 99 .744
Total 79.998 101
What are the effects of the modality and redundancy design principles on Situational Interest-triggered?
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Analysis of Variance
Source SS df MS F p partial η2
Between 5.623 2 2.811 5.145 .007 .094
Within 54.096 99 .546
Total 59.719 101
What are the effects of the modality and redundancy design principles on Situational Interest-maintained?
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Analysis of Variance
Source SS df MS F p partial η2
Between .008 2 .004 .003 .997 .000
Within 135.012 99 1.364
Total 135.020 101
What are the effects of media designed to affect situational interest on learner achievement?
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SIS-M Results by Group
narration text narration-text0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
3.147
3.732 3.6283.433.815
3.973
TriggeredMaintained
Design Treatment
Sit
uati
on
al In
tere
st
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ImplicationsO Repetition studiesO Relationship between combining
principlesO Influence of segmentingO Variance of pretest format