voice interactive learning. a framework and evaluation @ iticse 2013
DESCRIPTION
Slideshow presentation for the 18th Annual Conference on Innovation and Technology in Computer Science Education, Canterbury (England), June 2013. Best paper award winner Contact: [email protected]TRANSCRIPT
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Voice Interactive Learning: A Framework and Evaluation
María del Puerto Paule Ruiz , Víctor Manuel Álvarez García, Juan Ramón Pérez Pérez, Moisés Riestra González
Project funded by: Ministry of Science and Technology of Spain
Department of Computer ScienceUniversity of Oviedo
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Asturias
Canterbury, UK
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Previous background
BarcelonaMobile social networking
LondonVoice over IP
University of OviedoAcademic researchlearning technologies
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School of EngineeringUniversity of Oviedo
Students working in a classroom
Working with college students
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TabletVoice-basedapplication
Mobilephone Web browser
VisualInterface
SpeechInterface
Students work
Audio-based access to e-learning
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What for?
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Learning processes in which sound is the main source of information
Students with perceptual auditory learning styles
Hands-busy, eyes-busy and mobility-required situations
The device has speech input/output capabilities but lack of usable displays or keyboards
A disability does not allow a person to make use of a visual display
5 Scenarios for audio-based e-learning
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How?
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Service-oriented MiddlewareVoice Interactive Classroom
Lear
nin
g M
anag
emen
t Sy
stem
Quizzes and
surveys
RSS events
Grading
Mod
ule
s Vo
ice
LMS
Calendar events
LMS Voice Modules
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Adaptive learning
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Voice Interactive Classroom Video
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How can others create Voice Interactive
Classrooms?
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Software development methodology
Choice of scenarios
Technological design
Voice modules backlog
Platform
Web
Voice
Grades
Events
Authentication
Evaluation
Development
Sprints
Deliverable prototype increment
Deliverable prototype increment
Deliverable prototype increment
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How can we evaluate Voice Interactive
Classrooms?
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Usability
Didactic effectiveness
Empirical evaluation model
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Usability
Expended Resources
ss)Completenecyess(AccuraEffectiven=Efficiency
Survey=onSatisfacti
iceTurnsPract
ctTurnsPerfe=ate)ess(ErrorREffectiven
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Didactic Effectiveness
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E-learning tools (visual & vocal)
Participants
Materials
Grades Feeds Reader
Usability testing
Calendar events
Data Collection
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Usability Testing Results
Efficiency ± 50%
Effectiveness90%
Satisfaction95%
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Didactic Effectiveness Testing
Content processing
Visual processing
Auditoryprocessing
Learning StyleDidactic
Effectiveness
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Participants
Steps
Instruments and Method
Vark questionnaireKnowledge test
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Results
Aural contents have didactic value for e-learning courses
There is a relationship between learning styles and type of content
Aural
Visual
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ConclusionsIntegrate audio features with e-learning
Develop an evaluation method: usability and didactic effectiveness
Test the method: • Didactic value of aural contents• Relationship between learning styles and
content types
Evolve & complete this method Add parameters: memorability and learnability