Video on line as replacement of traditional lectures
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Transcript of Video on line as replacement of traditional lectures
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VOLARE
Video On Line As Replacementof traditional lEctures
Marco Ronchetti, Università di Trento, [email protected]
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Introducing innovation
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Where should the car engine be?
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Introducing innovation
Cooper, late fifties
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Introducing innovation…
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…needs changing paradigm!
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Rethinking video lectures
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Recording live lectures - why?
recover entire lectures lost due to forced absence(e.g. illness, work (98%)
checking the notes taken in class (100%) reviewing portions of lectures that are difficult to
understand (97%) recover portion of lectures in which they were
distracted and lost concentration (94%)
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Recording video lecture: how?
LODE Acquisition Publication
freely available!
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Recording video lecture: how?
A very lightweight setup
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Recording video lecture: how?
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Rethinking video lectures
A paradigm shift
Year N: The teacher is recorded
Year N+1: The teacher dos not "lecture" any more!
Students watch the video BEFORE class
In class: discussions, Q/A, working in groups etc.
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Isn't it too much load on thestudents?
1 ECTS: 25 hours, 1/3 of them in class
The old model:
The learning phases
KA - Knowledge acquisition DU - Deeper understanding KC - Knowledge consolidation.
<= @ CLASS, WITH TEACHER
<= @ HOME, ALONE
<= @ HOME, ALONE
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Is'nt it too much load on thestudents?
1 ECTS: 25 hours, 1/3 of them in class
The old model:
The learning phases
KA - Knowledge acquisition DU - Deeper understanding KC - Knowledge consolidation.
<= @ CLASS, WITH TEACHER
<= @ HOME, WITH TEACHER!
<= @ HOME, ALONE
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Evaluation
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In the you-tube & iTunes-U era…
82% of the students never used videosfor didactical purposes
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Usability of the system
The video allows reading well the blackboard (yes60%, no 34%)
Slides visualization is good (yes 86%, no 14%) Audio is good (100%) Video quality is fully satisfactory (yes 94%, no
3%) Video navigation allows easily finding the
searched portions of the lectures (yes 75%, no16%)
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Proficiency
86% of students regularly watchedvideos before coming to lecture
50% of students skipped some section72% broke the lecture into pieces
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About the methodology
Is it boring to watch videos? 54% NO, 14% much
Is the workload increased? 61% NO, 9% much
Classroom activity is useful 79% Much, 1% NO
Fear of being involved in discussion in front ofpeers: YES 35%
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Adapting the lecture's pace
Some students watch videos at higher speed(1.3 x)
Many students watch multiple times lecturesegments
Some students do practical exercises whilewatching the videos
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Maintainability of the material
A mix of new lectures (recorded) and oldones (reused) allows evolving thelerning material
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Conclusions
Recording video lectures allows cheap and quickproduction of e-learning material
VOLARE: transforms traditional, frontal lectures into a
blended approach moves the physical presence of the teacher in the
most critical learning phase doubles the time that student and teacher spend
together allows for a self-paced, personalized learning
environment