1. Individual and Collective Leadership in School Science Departments

   • Stephen M. Ritchie
   • Gail Mackay
   • Donna L. Rigano

   OriginalPaper 02 September 2005 Pages: 141 - 161

2. University Students' Strategies for Constructing Hypothesis when Tackling Paper-and-Pencil Tasks in Physics

   • Jenaro Guisasola
   • Mikel Ceberio
   • José Luis Zubimendi

   OriginalPaper 02 September 2005 Pages: 163 - 186

3. Preschool Children's Explanations of Plant Growth and Rain Formation: A Comparative Analysis

   • Vasilia Christidou
   • Vassilia Hatzinikita

   OriginalPaper 14 October 2005 Pages: 187 - 210

4. The Features of Peer Argumentation in Middle School Students' Scientific Inquiry

   • Heekyong Kim
   • Jinwoong Song

   OriginalPaper 14 October 2005 Pages: 211 - 233

5. Pedagogical Content Knowledge Development and Pre-Service Physics Teacher Education: A Case Study

   • R. M. Sperandeo-Mineo
   • C. Fazio
   • G. Tarantino

   OriginalPaper 17 November 2005 Pages: 235 - 268

6. The Effect of Verbal and Visuo-Spatial Abilities on the Development of Knowledge of the Earth

   • Eve Kikas

   OriginalPaper 18 January 2006 Pages: 269 - 283

7. The Puzzle of Falling Enrolments in Physics and Chemistry Courses: Putting Some Pieces Together

   • Terry Lyons

   OriginalPaper 18 January 2006 Pages: 285 - 311