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Explore the rationale, response, and results of lecture capture in learning environments. Understand the impact of quality content and teaching on learning outcomes, supported by research evidence. Learn about participative learning, learner understanding, and post-class processes. Discover the benefits of mobile learning, future considerations, and improving the lecture capture process for scalability and reliability.
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Lecture Capture: Rationale• Response • Results Dr Daniel Tan e: ethtan@ntu.edu.sg ethtan@outlook.com Presentation for Media & Learning 2013 12 Dec 2013
Rationale Why?
Quality of Content Quality of Teaching Quality of Learning
Research Evidence Source: web.mit.edu/rsi/www/2005/misc/minipaper/papers/Hake.pdfCited 2171 times
Participative Learning to enhance Learning Quality Hake, R. R., (1998). Interactive-engagement vs. traditional methods: A six-thousand student survey of mechanics test data for introductory physics courses. American Journal of Physics, 66, 64- 74
Learner Understanding During Lecture Presentation Professor’s belief 100 Re-learn/ review via lecture recording 80 60 65% With clicker activities 40 30% Lecture 20 • 0 • time
In-Class Latency Gapbetween Teaching and Learning (assuming perfect language literacies) • Professor teaches at the pace of expression • Prep time of between 5 to 20 hrs per 1 hr lecture • Teach as re-runs for established courses • Students are processing and constructingnew knowledge • Time taken for students to listen, join the dots, and understand • Then, take notes
Post-class Forgetting Curve(assuming good level of knowledge understanding) After 2 days, the effect of the (re-)learning is minimised
Learning Analytics:Histogram of Viewings for a Lecture Recording (for illustrative purposes only) Number of viewings Time
Current ModeBook-based Content Textbook Training Material Courseware Learner Receptor Teacher Didactic Communicator Knowledge transfer
Emerging Model eContent Internet Web OER Video Lectures • Internet-based • Education 3.0: • Participative • Collaborative • Teacher to student, student to student, student to teacher, people-technology-people (co-constructivism) Content Textbook Courseware Learner Learner Teacher Facilitator Curator
Response What we are doing
Teach Less, Learn More UniWood Night scene of Nanyang Auditorium
Impact and Usefulness of Lecture Recording • Not learning more content • More content • More workload • Learning (quality) better the content • Mastering the core content • Learn, re-learn, unlearn • Learning quality Disconnection Holes in understanding Lost Gaps Lecture
Centralized Command Centre for Lecture Recording (CCCLR) • Campus-wide Lecture Recording is a key strategic eLearning initiative endorsed by the University’s management • CCCLR: to ensure quality of content recording
Future Considerations • From doing lecture capture to doing lecture capture well • Lecture capture moving from IT project to AV and video production project • Increased usage by students • Scalability and bandwidth issues • Reliabilityof service • Learning design with lecture segments as a sub-activity • Changing role of faculty • Flipped classroom • More interactions during class • Less post-class disruption • Knowledge Curator • Changing role of students • Mind-mapping/big picture • Students becoming self-directed learners
Results Outcomes
Statistics for UniWood Lecture Recording No. of new recordings in AY2012/13 14,000 > 18.9% Record viewership in AY2012/13 80.2 Years Record Hits in AY2012/13 1.63 million
UniWoodFrom AY2005/06 Sem Ito AY2012/13 Sem II 55,562 video recordings 6,946,304 viewing hits 324.2 years of viewing time
Content Creation & Distribution Process hyperlink posted 4 3 Upload content 1 Email Notification with hyperlink (within 10 min) AcuStream 2 replication AcuStream AcuStream AcuStream Professors AcuManager IDM
Content Access Process – optimum performance redirection 2 1 AcuStream AcuStream 4 AcuStream AcuStream student clicks on hyperlink AcuManager IDM 2000 3
Students’ Feedback 94% of students agreed that video recorded lectures were useful in relation to their studies (n=1140) Legend: 1: Strongly agree2: Agree3: Disagree4: Strongly disagree
Students’ Feedback 83.02% of students were satisfied with the video recorded lectures (n=1142) Legend: 1: Strongly agree2: Agree3: Disagree4: Strongly disagree
Students’ Feedback 95.78% of students agreed that video recorded lectures should be continued in the following semesters (n=1114) Legend: 1: Strongly agree2: Agree3: Disagree4: Strongly disagree