1. Applying a connectionist description of feedback timing

   • Roy B. Clariana
   • Daren Wagner
   • Lucia C. Roher Murphy

   Research Pages: 5 - 22

2. An instructional design framework for authentic learning environments

   • Jan Herrington
   • Ron Oliver

   Research Pages: 23 - 48

3. Personalization of mathematics word problems in Taiwan

   • Heng-Yu Ku
   • Howard J. Sullivan

   Research Pages: 49 - 60

4. Cognitive requirements for learning with open-ended learning environments

   • Susan M. Land

   Development Pages: 61 - 78

5. Implementation and evaluation of a student-centered learning unit: A case study

   • Thomas Brush
   • John Saye

   Development Pages: 79 - 100

6. Book reviews

   • Scott Grabinger

   BookReview Pages: 101 - 102

7. Introduction

   • J. Nicholls Eastmond

   International Review Pages: 103 - 111

8. Information and communication technology (ICT) in lower secondary schools in Bulgaria, the Czech Republic, Hungary, Lithuania, and the Russian Federation

   • W. J. Pelgrum
   • J. M. Voogt

   International Review Pages: 111 - 121

9. The integration of ICT in preservice teacher education: A pilot project at three teacher-training colleges in St. petersburg, moscow, and amsterdam

   • Joke Voogt
   • Yuri Gorokovatschky
   • Natalia Pourycheva

   International Review Pages: 121 - 125

10. Research abstracts

    • Eric Plotnick

    Abstract Pages: 126 - 128