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Virginia Society for Technology in Education Conference

Virginia Society for Technology in Education Conference. February 24, 2009 Jeffrey J. Steckroth Old Dominion University. Virtual Mathematics: Using Technology to Connect Teachers and Learners. TEACHING AND LEARNING FORMATS. Instructional Formats. Live One-to-one One-to-many Synchronous

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Virginia Society for Technology in Education Conference

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  1. Virginia Society for Technology in Education Conference February 24, 2009 Jeffrey J. Steckroth Old Dominion University

  2. Virtual Mathematics:Using Technology to Connect Teachers and Learners

  3. TEACHING AND LEARNING FORMATS

  4. Instructional Formats • Live • One-to-one • One-to-many • Synchronous • Asynchronous • Video Stream • Televised

  5. BACKGROUND

  6. CENTER FOR TECHNOLOGY AND TEACHER EDUCATION AT UVA

  7. Steckroth Research • Trigonometry • High School Precalculus classes • Radians, Reference Angles, and the Unit Circle

  8. Tools and Findings • Mary’s radian project • Geometer’s Sketchpad • PowerPoint • SMART Board

  9. Dynamic Image Manipulation • DIM (Bull and Garofalo, 2008)

  10. EXAMPLES

  11. What the HELL is a Radian?

  12. Trigonometry Study

  13. GUIDELINES FOR THE TEACHING OF “VIRTUAL” MATHEMATICS

  14. Guidelines • Keep students involved • Enable hands-on remote participation • Provide clear instructions • Share links in advance • Minimize costs to students

  15. ONLINE RESOURCES

  16. UVA Applets

  17. Calculus

  18. Statistics

  19. Sampling Distribution of the Mean • http://www.teacherlink.org/content/math/interactive/flash/sampling/samplingmean.html

  20. Fractions

  21. DYNAMIC GEOMETRY SOFTWARE

  22. DYNAMIC GEOMETRY SOFTWARE • The Geometer’s Sketchpad • GeoGebra

  23. Sketchpad Online • Citrix Farm: The ODU Remote Lab • All students have access

  24. GSP Projects • Math 302 Geometry • Geometric Solids

  25. GEOMETRY RESOURCES ONLINE

  26. Geometer’s Sketchpad Files • Archimedes Theorem of the Broken Chord

  27. GEOGEBRA

  28. Geogebra • www.geogebra.net • Free online software • Similar to the Geometer’s Sketchpad

  29. SMART Notebook Recordings Made with SMART Notebook

  30. GRAPHING CALCULATOR

  31. Graphing Calculator TI-84 Texas Instruments

  32. TI-SmartView • Multiple Representations • Algebraic • Graphical • Numerical

  33. Solving Equations Document Camera used to demonstrate solutions.

  34. Base = 1

  35. Exponent = 0

  36. TI-SmartView • Video Clip from Saturday class

  37. Feedback and Communication • Live audience • Remote on camera • Remote off camera (audio only) • Video streamers (text only) • Asynchronous audience (email and virtual office hours only)

  38. SMART Notebook • SMART Sympodium

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