1. Editor's note

   • Steven M. Ross

   Research Pages: 3 - 3

2. Constructivist values for instructional systems design: Five principles toward a new mindset

   • David Lebow

   Research Pages: 4 - 16

3. What can we learn from chaos theory? An alternative approach to instructional systems design

   • Yeongmahn You

   Research Pages: 17 - 32

4. Learning from video: Factors influencing learners' preconceptions and invested mental effort

   • Katherine S. Cennamo

   Research Pages: 33 - 45

5. Computerized adaptive testing in instructional settings

   • R. Edwin Welch
   • Theodore W. Frick

   Research Pages: 47 - 62

6. Empirically-based guidelines for the design of interactive multimedia

   • Innwoo Park
   • Michael J. Hannafin

   Development Pages: 63 - 85

7. Use of dissection-related courseware by low-ability high school students: A qualitative inquiry

   • Mable B. Kinzie
   • M. Jean Foss
   • Susan M. Powers

   Development Pages: 87 - 101

8. Making broadcast television participative: Eliciting mathematical behavior throughSquare One TV

   • Shalom M. Fisch
   • Susan K. McCann

   Development Pages: 103 - 109

9. Book Reviews

   • Benhong Rosaline Tsai
   • Roberts A. Braden

   BookReview Pages: 111 - 116

10. The hispanic world in the information age

    • Mark D. Larsen

    International Review Pages: 117 - 122

11. Research abstracts

    • Donald P. Ely

    Abstract Pages: 123 - 126