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Extending and Enhancing the National Library of Virtual Manipulatives (eNLVM)

Extending and Enhancing the National Library of Virtual Manipulatives (eNLVM). Joel Duffin Nov 17, 2005. Overview. Classroom adoption of instructional technology NLVM – National Library of Virtual Manipulatives

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Extending and Enhancing the National Library of Virtual Manipulatives (eNLVM)

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  1. Extending and Enhancing the National Library of Virtual Manipulatives (eNLVM) Joel Duffin Nov 17, 2005

  2. Overview • Classroom adoption of instructional technology • NLVM – National Library of Virtual Manipulatives • TADRIOLA – Teacher’s Assistant for the Design and Reuse of Interactive Online Learning Activities • TATSTAM – Theory for Authoring Tools that Support Teacher Adaptation of Mathlets • eNLVM – Extending and Enhancing the National Library of Virtual Manipulatives • Lesson Study – teacher driven model of professional development

  3. What technologies are used most widely in public schools? • Pencil and paper • Chalk board • Books

  4. Instructional radio Instructional movies Instructional TV Computers? Palm pilots? Smart boards? What is the history of the adoption of classroom technologies? Exhilaration Teacher Bashing Scientific Credibility Disappointment (Cuban, 1986)

  5. Efficient Effective Appealing Inexpensive Simple Adaptable Durable Shareable What commonalities among adopted classroom technologies?

  6. National Library of Virtual Manipulatives (NLVM) • NSF (IMD) funded digital library • Applets for K-12 math (mathlets) • Designed for flexible use • Example activities and lessons • Classified by NCTM content standards

  7. Teachers Assistant for the Design and Reuse of Interactive Online Learning Activities (TADRIOLA) • Web-based authoring tool for teachers • Supports reuse and adaptation of interactive online resources: • Finding • Understanding • Adapting • Using • Assessing • Sharing

  8. Formative Research Design (Reigeluth & Frick, 1999) TATSTAM Barriers Tasks Revise Conclusions Guidelines Revise Implementation Analysis Data TADRIOLA Evaluation

  9. Teacher Goals Use Effective Materials CoverImportantContent Find Share Understand MotivateStudents ManageTime Assess Adapt Monitor StudentPerformance Meet IndividualNeeds Use TATSTAM Grain SizesCourseLessonActivityMathlet

  10. eNLVM Project • Reuses and adapts mathlets • eModules • Objectives • Lesson plans • Interactive online activities • Online assessments that utilize mathlets • Multidisciplinary teams • Evaluation • User testing • Field testing

  11. Lesson Study 2. Research Lesson 1. Goal-Settingand planning 3. Lesson Discussion 4. Consolidationof Learning

  12. To learn more: • NLVM – http://nlvm.usu.edu/ • eNLVM – http://enlvm.usu.edu/ • TATSTAM – http://matti.usu.edu/duffin/ • Lesson Study – http://matti.usu.edu/math4620/lessonstudy/ • Math Tools DL – http://mathforum.org/mathtools/

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