Final Dissertation Defense

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Effect of Multimedia Design Principles on Situational Interest of Adult Learners

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