1. Editorial

   • Karen C. Cohen

   Editorial Introduction Pages: 1 - 4

2. School Security Solutions: Bringing Corporate Safety to Schools and Colleges with EasyLobbyTM Software

   • Richard E. Pendzick
   • Robert L. Downs

   OriginalPaper Pages: 5 - 8

3. A Bank of Chemistry Questions on an On-Line Server

   • Dushyanthi Hoole
   • N. Yogendran
   • S. R. H. Hoole

   OriginalPaper Pages: 9 - 13

4. Learning Neuroscience: An Interactive Case-Based Online Network (ICON)

   • James J. Quattrochi
   • Susan Pasquale
   • John E. Lester

   OriginalPaper Pages: 15 - 38

5. Effectiveness of Computer-Based Chemistry Instruction in Enhancing the Learning of Content and Variable Control Under Guided Versus Unguided Conditions

   • Dilek Ardac
   • Ali Hasan Sezen

   OriginalPaper Pages: 39 - 48

6. A Visual Search Tool for Early Elementary Science Students

   • Glenda Revelle
   • Allison Druin
   • Lisa Sherman

   OriginalPaper Pages: 49 - 57

7. The Evolution of Global Positioning System (GPS) Technology

   • Sameer Kumar
   • Kevin B. Moore

   OriginalPaper Pages: 59 - 80

8. Networking for Leadership, Inquiry, and Systemic Thinking: A New Approach to Inquiry-Based Learning

   • Al Byers
   • Mary Ann Fitzgerald

   OriginalPaper Pages: 81 - 91

9. Advice to a New Science Teacher: The Importance of Establishing a Theme in Teaching Scientific Explanations

   • Stanley M. Welsh

   OriginalPaper Pages: 93 - 95

10. From Aristotle to Zinn in the Science Classroom

    • William B. Katz

    OriginalPaper Pages: 97 - 99

11. Using Laptop Computers to Improve the Performance of Minority Students: A Pilot Project

    • Paul B. Hounshell
    • Stan Hill
    • Robert Swofford

    OriginalPaper Pages: 101 - 103