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Tutored Video Instruction and Course Export. Richard Anderson University of Washington. Course Export. Offer established courses at external institutions Remote institution is not in a position to offer the course. Tutored Video Instruction. Recorded video basis of instruction
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Tutored Video Instruction and Course Export Richard Anderson University of Washington Microsoft Research India
Course Export • Offer established courses at external institutions • Remote institution is not in a position to offer the course Microsoft Research India
Tutored Video Instruction • Recorded video basis of instruction • Video watched in a group setting with a facilitator • Model – alternate between video and discussion • Technology has radically changed costs • Capture • Distribution • Replay Microsoft Research India
TVI Projects • Gibbons, 1974-1980 • Stanford University and HP • Master’s Level Engineering Courses • UW, 1997-2000 • University of Washington and Community Colleges • Introductory Computer Programming • Digital Study Hall, 2005- • India, Urban and Rural Schools • Primary education • UW, 2006 • University of Washington and Beihang University, Beijing • Senior level Computer Science Course (Algorithms) Microsoft Research India
What factors influence success or failure of TVI? • Initial measures of success: • Impact on students • Sustainability • Additional measures of success: • Impact on facilitators • Institutional relationships Microsoft Research India
Gibbons, Stanford • Master’s level courses offered between Stanford University and HP Engineering sites • Offer Stanford classes to remote degree candidates • Students received Stanford Credits • Centralized grading • Courses recorded live • Single camera • Distributed by videotape • Video quality poor – e.g., blackboard writing illegible • Quality of instructor considered important Microsoft Research India
Stanford • Small sections led by facilitators • 3-10 students • Model – stop video frequently for discussion • Once every five minutes or when question • Goal – student initiated discussion • Peer facilitation • Theory that discussion would be better with peer facilitation • Student who took the course the previous year Microsoft Research India
Positive results reported from Stanford Experiments Microsoft Research India
UW-Community Colleges • Introductory Computer Science courses from UW offered at Community Colleges • State of Washington Higher Education Model UW WSU Branch Campuses CC CC CC CC CC CC Microsoft Research India
UW - CC • Problems being addressed • Lack of qualified CS Instructor’s at CC’s • Courses not available at CC’s • Transfer students not having an equivalent background • Political sensitivities between UW and CC’s Microsoft Research India
UW-CC TVI • Materials recorded from Live UW lectures • Talking head + slides • Shown in CC courses with CC instructors as facilitators • Wanted to have instructors be “peers” • Grading done by UW Microsoft Research India
UW-CC • Two phases of project • Phase I • Live materials recorded at UW • Grading Centralized • Substantial management from UW • Phase II • Studio created materials • Grading handled by CC’s Microsoft Research India
Digital StudyHall • Facilitated video instructor for primary education in rural India • Severe resource constraints • Limited teachers • Hub and spoke model • Multiple sites (Lucknow, Bangalore, Pune) • Capture of live-staged lectures Microsoft Research India
UW - Beihang • Pilot course offering • Algorithms course taught at UW and Beihang University • Beihang students received Beihang credit for the course • Goal was to offer course using US pedagogy and content Microsoft Research India
UW-Beihang • Materials captured from live classes • Slides, talking, head, digital ink • Classroom Technology • Students used Tablet PCs to participate in classroom activities • Tablets PCs used both at Beihang and UW Microsoft Research India
Facilitation • Three sections of 25 students each in Beihang • Teaching Assistants led each section • Instructional materials in English, but much of the discussion was in Chinese Microsoft Research India
High degree of UW involvement • Initial visit • Set up • Training • Introduction to the students • Second visit • Observation • Deliver class • Support materials • Lecture summaries Microsoft Research India
General Lessons • Were these courses successful? • Stanford • Considered successful in terms of outcomes • UW-CC • Initial offerings had mixed results • Some of the sections could be considered successful • Program was not sustainable • UW-Beihang • Pilot offering, student outcomes and evaluations were positive Microsoft Research India
Institutional Relationship • Student View • Stanford – favorable • UW CC – negative, fear of competition • UW Beihang – favorable • Facilitator View • UW CC – mixed • Resentful • Supportive of program • Personal advancement • Positive because course couldn’t be offered without support • UW Beihang • Favorable Microsoft Research India
Facilitation I • Peer vs. non-peer • Stanford – peer • UW CC – non-peer • Beihang - peer • Often extensive involvement of source site • Negative: Limits scaling • Positive: Mentorship Microsoft Research India
Facilitation II • Relationship between facilitator and external teacher • UW CC: Mixed • Competitive or supportive • Reflected general attidudes • Beihang • Teacher / TA Microsoft Research India
Facilitation III • Gibbons • Encourage students to ask questions to figure out the material • UW • Co-teaching with recorded materials • Facilitators initiated interaction (not students) • Broad range of techniques • Preparation by facilitators important Microsoft Research India
Institutional Course Adoption • Transfer of curriculum • Institution adopts curriculum or teaching style • Transfer of expertise • Facilitators gaining experience to teach the course Microsoft Research India
Delivery Mechanics • Course materials • Gibbons – capture of live materials • UW CC • Version 1 – Live • Version 2 – Studio • UW Beihang • Live – designed for TVI • Supporting materials • UW CC – classroom activities • UW Beihang – lecture summaries Microsoft Research India
Evaluation • Learning outcome evaluation • Established deployments • Robust technology, methodology, programs • Autonomous • Multiple instances • Control • Education experts Microsoft Research India
Additional approaches to evaluation • Learning outcomes are not the only metric • Broader range of impact • Richer understanding Microsoft Research India
Evaluation • Student outcomes • How do students perform • Attendance • Student reactions • Survey • Student satisfaction • Evaluation of different components • Short answer • Facilitator reaction • Interviews Microsoft Research India
Understanding classroom behavior • The TVI methodology has certain classroom goals • Are these achieved? • Observation • Data logging • Observational (e.g., rounds of communication) • Technology logs • Digital artifacts Microsoft Research India
What I have learned about TVI • Relationship between institutions/partners is absolutely critical • Inherently asymmetric • Motivations open to question • Role of “source” site • Develop materials that are suitable for target population and facilitated playback • No general guidelines • Important to support facilitators • Training • Support materials Microsoft Research India
What I learned about TVI • Potential long term impacts on facilitators and institutional relationships • Facilitation • Co-instruction by facilitator and video (not Peer instruction as proposed by Gibbons) • Wide range of practices adopted by facilitators • Facilitator training and attitude important Microsoft Research India
Questions? • For more information, contact Richard Anderson (anderson@cs.washington.edu) • UW-Beihang course website: • Papers • This work has been supported by Microsoft External Research and Programs, University of Washington, and Microsoft Research Asia http://www.cs.washington.edu/education/courses/cse421/06au/ http://www.cs.washington.edu/education/dl/presenter/papers.html Microsoft Research India