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ABSTRACT

The University of Washington's Classroom Presenter lecturing system enables an active lecturing environment by combining a standard electronic slide presentation format with the capability for extemporaneous ink annotations by instructors and students using Tablet PCs. Thus, it can promote more interactive, student-centered learning. While many students may own laptops, few are yet Tablet devices. Also, Presenter uses multicast networking, which has availability and reliability issues. Ubiquitous Presenter (UP) expands Presenter via common web technologies to support non-Tablet audiences and enhance student control. UP enables students, using internet web browsers, to (a) synchronously or asynchronously view the slides and ink that are broadcast by the instructor, as well as (b) provide contextual submissions via text overlaid on the instructor's slides. The only compromises are that non-Tablet students cannot produce ink, and that professor ink is provided after a small time delay.

REFERENCES

• 1: William G. Griswold , Patricia Shanahan , Steven W. Brown , Robert Boyer , Matt Ratto , R. Benjamin Shapiro , Tan Minh Truong, ActiveCampus: Experiments in Community-Oriented Ubiquitous Computing, Computer, v.37 n.10, p.73-81, October 2004 [doi>10.1109/MC.2004.149]
• 2: Beth Simon , Ruth Anderson , Crystal Hoyer , Jonathan Su, Preliminary experiences with a tablet PC based system to support active learning in computer science courses, Proceedings of the 9th annual SIGCSE conference on Innovation and technology in computer science education, June 28-30, 2004, Leeds, United Kingdom
• 3: Richard Anderson , Ruth Anderson , Beth Simon , Steven A. Wolfman , Tammy VanDeGrift , Ken Yasuhara, Experiences with a tablet PC based lecture presentation system in computer science courses, Proceedings of the 35th SIGCSE technical symposium on Computer science education, March 03-07, 2004, Norfolk, Virginia, USA
• 4: Guido Röüling , Christoph Trompler , Max Mühlhäuser , Susanne Köbler , Susanne Wolf, Enhancing classroom lectures with digital sliding blackboards, Proceedings of the 9th annual SIGCSE conference on Innovation and technology in computer science education, June 28-30, 2004, Leeds, United Kingdom
• 5: Dave Berque , Terri Bonebright , Michael Whitesell, Using pen-based computers across the computer science curriculum, Proceedings of the 35th SIGCSE technical symposium on Computer science education, March 03-07, 2004, Norfolk, Virginia, USA
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• 8: Evan Golub, Handwritten slides on a tabletPC in a discrete mathematics course, Proceedings of the 35th SIGCSE technical symposium on Computer science education, March 03-07, 2004, Norfolk, Virginia, USA
• 9: eInstruction http://www.einstruction.com
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INDEX TERMS

Primary Classification:
  K. Computing Milieux
  K.3 COMPUTERS AND EDUCATION
      K.3.1 Computer Uses in Education
          Subjects: Collaborative learning

Additional Classification:
  K. Computing Milieux
  K.3 COMPUTERS AND EDUCATION
      K.3.1 Computer Uses in Education
          Subjects: Distance learning; Computer-assisted instruction (CAI)

General Terms:
Human Factors

Keywords:
active learning, classroom assessment, collaborative learning, educational technology, presentation tools, tablet PC