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Evaluation of On-Line Learning on Campus http://moby.ucdavis.edu/HRM/IEEE00.htm http://moby.ucdavis.edu/HRM/IEEE00.ppt Harry R. Matthews Professor and Director Instructional Technology & Digital Media Center University of California at Davis
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Authors Harry R. Matthews, Professor – Director, Instructional Technology & Digital Media Center Barbara Sommer – Teaching Resources Center Michael Maher – Professor, Graduate School of Management Curt Acredolo – Research Professor, Human & Community Development Arnold Ho, Undergraduate in Psychology Richard Falk, Professor.
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Hypothesis Delivery of course content on-line can be cost-effective improve learning be acceptable to students be acceptable to faculty.
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Why? Need to accommodate a rapidly growing student population.
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The Strategy Create on-line content for – 10 – large – undergraduate – general education courses Students choose the on-line or in-person content Compare – costs – learning – acceptability.
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Course names Food Science & Mythology Agricultural Labor General Biology Environmental Law Introduction to Computing Computers in Agriculture Anthropology Statistics Introduction to Wine-making Asian Art History.
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Some Variables Students choose on-line course Appropriate for our question Variable use of on-line/in-person content Treat as a continuous variable Variable on-line presentation From mainly text to rich multiple media Costs depend on prior materials.
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Developing On-Line Content — one strategy Videotape PowerPoint-based lectures Digitize and Transcribe sound (voice) Convert PowerPoint to JPEG or Flash Use Flash Generator – major advance Make small sound files aligned with the slide transitions Bookmark the text to correspond with the slide transitions Assemble in database.
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Results from the pilot studies 5 year study of BCM 410A: lectures offered in-person in years 1, 2, and 5 on-line in years 3 and 4 Aim was to improve higher-order thinking skills: shift instructor contact-time from lecture to discussion sections.
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Improved grades in on-line classes 21%–26% A grades during in-person lecture years 35%–55% A grades in on-line years.
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Student views of on-line content textual analysis of a free-response questionnaire.
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Value for studying: virtual lectures
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Value for studying: textbook
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BIS 10 – General Biology – Exam data showed no significant difference in student learning between the in-person and on-line course BIS 10 was mainly text-based – no change in learning BCM410A was multiple media with integrated tools – improvement in learning Is difference in learning, if significant, due to the nature of the on-line content? What about the quality of the learning? Results from the pilot studies
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Evaluation of Learning Quantitative – test scores Qualitative – Student perception – Analysis of tests assign questions to Bloom’s taxonomy of levels of learning Bloom’s taxonomy – Determine learning style Kolb form. Kolb form
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Cost Analysis Pre-requisite for scalability Differential Cost Analysis Faculty time Assistance for faculty Infrastructure (buildings, network) Student support Costs associated with impacted courses.
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Cost Analysis Major component of cost is instructor time – Direct time: e.g., planning and delivering the course – Indirect time: e.g. attending seminars.
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Instructor time sheet W eb form completed daily Email reminder http://moby.ucdavis.edu/Mellon/timesheet.cfm ?Name=Falk http://moby.ucdavis.edu/Mellon/timesheet.cfm ?Name=Falk
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Conclusion “The Jury is IN. On-line learning works! — David Brown, Jan. 2000 Does the use of multiple media types affect learning? In what situations? Is on-line learning cost-effective? Under what circumstances? Where and to what extent should UC Davis use on-line content delivery?
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Evaluation of On-Line Learning on Campus http://moby.ucdavis.edu/HRM/IEEE00.htm http://moby.ucdavis.edu/HRM/IEEE00.ppt
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