Leveraging video annotations in video-based e-learning
CSEDU | 4 th April | Barcelona
Olivier Aubert, Yannick Prié, Camila CanellasUniversité de Nantes, France
Why video?
Video annotation?
The possibilities in pedagogy
Study: actual use in e-learning
Take home
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WHY VIDEO? It is often richer than other media:
audio, image, motion, non-verbal language…
But explored mainly as a one way flow of information. The interaction aspect is missing.
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Video annotation is composed of data explicitly associated to a spatiotemporal fragment of a video.
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VIDEO ANNOTATION
?
0’11 0’32
1’31 1’43
2’11 2’57
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3’55
Sport analysis
Video archives Music
VIDEO ANNOTATION
?
Research
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7longomatch.org/
Pedagogy
VIDEO ANNOTATION
?
But what about pedagogy?
- Possible uses- Actual use
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THE POSSIBILITIE
S
1. Active reading
2. Live annotation
3. Performance annotation
4. Annotation for assignment
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videonot.es/
recognizing main ideas guiding a discourse
identifying which segments are important
reducing information into concepts
remembering for a longer time
reproducing ideas using own words
collaborating in the creation and evaluation
THE POSSIBILITIE
S
1. Active reading
2. Live annotation
3. Performance annotation
4. Annotation for assignment
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THE POSSIBILITIE
S
1. Active reading
2. Live annotation
3. Performance annotation
4. Annotation for assignment
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http://polemictweet.com/
asking a question when it comes to your mind
adding relevant information to a part of a discourse as soon as you relate them
marking points to be revisited
adding specific feedback from the audience
THE POSSIBILITIE
S
1. Active reading
2. Live annotation
3. Performance annotation
4. Annotation for assignment
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THE POSSIBILITIE
S
1. Active reading
2. Live annotation
3. Performance annotation
4. Annotation for assignment
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http://visu.advene.org/
annotating a performance for:
self-reflection or
sharing an analysis
THE POSSIBILITIE
S
1. Active reading
2. Live annotation
3. Performance annotation
4. Annotation for assignment
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THE POSSIBILITIE
S
1. Active reading
2. Live annotation
3. Performance annotation
4. Annotation for assignment
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Mediathread (Columbia University)
analyzing some aspects of the video
annotations can result in a document: abstract
orvideo collage
THE POSSIBILITIE
S
1. Active reading
2. Live annotation
3. Performance annotation
4. Annotation for assignment
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But, how is it actually used in e-learning?STUDY:
USES IN E-LEARNING
MOOCsplatform
- EdX- Coursera- Canvas Network- Iversity- Open2Study
Dedicated tools
- VIdeoANT- VideoNot.es- Annotated
HTML- Mediathread- YouTube- Matterhorn
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And the functionalities?STUDY:
USES IN E-LEARNING
Visualization
- Subtitles- Transcription- Synchronized
enrichments - List of annotations - Timeline - Interactive
enrichments
Editing/sharing
- Comment- Video markers- Internal/external
annotation tools- Exportation- Internal/external
annotations sharing
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STUDY:USES IN
E-LEARNING
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In MOOCs
Features that facilitate the comprehension of the discourse
• possibility to adjust the video speed
• subtitles
• transcriptions
largely present
STUDY:USES IN
E-LEARNING
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In MOOCs
Other forms of interaction, as:
• quizzes
• comments/forum posts
present
not so much
STUDY:USES IN
E-LEARNING
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In dedicated tools
More features regarding the annotation process:
• interactive timelines
• exporting of annotated data
• sharing of annotations
present
STUDY:USES IN
E-LEARNING
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We have the tools.
Usage in e-learning is still basic.
Lots of exciting pedagogical scenarios rely on video
annotation.
TAKE HOME
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Our project:- Open CourseWare- Rich media/annotation- Research
TAKE HOME
comin-ocw.org/
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THANK YOU
This work has received a
French government
supportgranted to the COMIN
Labs excellence laboratory and man-
aged by the National Research
Agency in the ”Investing forthe Futures”
program ANR-JO-LABX-07-
0J.
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CREDITS
LongoMatchhttp://longomatch.org/features.php
VideoNot.esScreen capture of the tool featuring the movie “Of Human Bondage” (public domain), via YouTube.
PolemicTweetScreen capture of the tool. http://polemictweet.com/attention-1314-05-marche-attention-avenement-publicite/polemicaltimeline.php
VisuScreen capture of the tool. http://visu.advene.org/
MediathreadScreen capture of the tool. http://ccnmtl.columbia.edu/our_services/tools/mediathread/example_film_study.html
OthersAll remaining images/figures are either personal work or obtained on the web (public domain) and then modified.
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LICENCE