**Volume 3 Number 2**

The papers in this number are
extended versions of the presentations given at the **Second
Computer Algebra and Dynamic Geometry Systems in Mathematics Education (CADGME)
conference** at the University of Linz, Austria, in July 2009

Published: 1 June 2010

Responsible Editors: Zsolt Lavicza, Csaba Sárvári

**Articles**

**Editorial**,
Zsolt Lavicza, Csaba Sárvári

**The importance of
acknowledging the cultural dimension in mathematics teaching and learning research**, Paul
Andrews

**Mathematics
assistants: Meeting the needs of secondary school physics education, **André Heck, Ton Ellermeijer

**Teaching logic using a state-of-the-art proof
assistant, **Maxim Hendriks, Cezary Kaliszyk, Femke van
Raamsdonk, Freek Wiedijk

**Using
a Managerial Analogy for Making Mathematics More Attractive, **Jozef
Hvorecký

**User Interface Design For Dynamic Geometry Software, **Ulrich
Kortenkamp, Christian Dohrmann

**The Power of Scripting: DGS Meets
Programming, **Jürgen Richter-Gebert, Ulrich
Kortenkamp

**Creating
interactive User Feedback in DGS using Scripting Interfaces, **Andreas Fest

**Explorations in Elementary Mathematical Modeling, ** Mazen Shahin

**Enhancing Mathematical Communication for Virtual Math Teams, ** Gerry Stahl, Murat Perit Çakir, Stephen
Weimar, Baba Kofi Weusijana, Jimmy Xiantong Ou