Online Proceedings Chronlogical Listing
The online proceedings are available through links from the conference program below.
11 July 2009 

9:3010:15 
Plenary I: RalphJohan Back: Structured derivations: a method for teaching proofs in high school mathematics (ZIP) (Room: P) 

11:0012:30 
Parallel session I 

Chair: Ildikó PerjésiHámori 
Chair: Jozef Hvorecky 
Chair: Morten Misfeldt 
ConvMathAssist WG 
Workshop 

Ulrich Kortenkamp, Christian Dohrmann User Interface Design for Interactive Geometry Software (ZIP) 
Durdica Takaci, Arpad Takaci 
Alexandru Horváth From discovery to proof  a new approach to an old theorem in plane geometry

Walther Neuper Common grounds for modeling mathematics in educational software 
János Karsai How to prepare interactive Mathematica demonstrations for classroom (ZIP) 

Francisco Botana, Jesus Escribano, Miguel Abanades Dynamic Geometry vs Game Physics software (ZIP)

Helga Jungwirth Through different eyes: a sociological approach to explanations in CASbased mathematics classrooms 
Kaja Maricic The methodical computer visulaisation of basic functions and their inverse functions (ZIP) 
Manfred J. Bauch Thoughts on the future of the classical worksheet (ZIP) 

Jostein Vage 
Eno Tonisson Answers offered by Computer Algebra Systems to expression transformation exercises 
Anna Takács Klingné Educational experiences about using different computer programs 
Steve Arnold Dynamic integration of CAS and DGS: what does this mean? 

14:0015:30 
Parallel session II 

Chair: Paul Andrews 
Chair: Peter Samuels 
Chair: Mette Andresen 
ConvMathAssist WG 
Workshop 

Silva Kmetic A didactical aspect on teaching mathematics using dynamic geometry software 
Jesus Escribano, Francisco Botana, Miguel Abanades Integrating DG and CAS abilities under a common framework (ZIP) 
Vukobratovic Ruzica On the notions of function 
Markus Hohenwarter GeoGebra  Past, present, and future of this Dynamic Mathematics Software (ZIP) 
Philip Ramsden Interactive Geometry In Mathematica 

Ulrich Kortenkamp Blended experimentation with DGS (ZIP) 
Mihály Klincsik Effects of CAS on understanding probabilistic concepts (ZIP) 
András Ringler How to construct a regular pentagon from a square? 
Pedrag Janicic Automated geometry theorem proving: readability vs. efficiency (ZIP) 

Mazen Shahin, Valentyna Pikalova Explorations in Elementary Mathematical Modeling 
Alla Stolyarevska Iteration and recursion in dynamical programming (ZIP) 
Vladimira Petraskova, Roman Hasek 
Makarius Wenzel 

16:0016:45 
Plenary II: André Heck: Modelling in crossdisciplinary authentic student research projects (Room: P) 
17:0018:00 
Parallel session III 

Room: G 
Room: C1 
Room: C2 
Room: RISC 
Room: P 

Chair: Judith Hohenwarter 
Chair: Tomas Recio 
Chair: Csaba Sárvári 
ConvMathAssist WG 
Workshop 

Yves Kreis, Carole Dording GeoGebraPrim– GeoGebra for primary school 
Kiyoshi Kitahara, Takayuki Abe, Kenji Fukazawa, Masataka Kaneko, Satoshi Yamashita, Setsuo Takato Educational meanings of printed materials with three dimensional figures  KETpic into LaTeX (ZIP) 
Jürgen RichterGebert Visualization and Algorithms: Old teaching paradigms in new contexts 
Wolfgang Schreiner On proving assistants in the classroom (and elsewhere) (ZIP) 
Homero Flores Learning math, doing math: deductive thinking and construction tasks with The Geometer's Sketchpad 

Rita NagyKondor Descriptive geometry and Dynamic Geometry Systems 
Alfred Wassermann 
Lajos Szilassi Some new regular toroids with hexagonal faces (ZIP) 
Cezary Kaliszyk, Freek Wiedijk 
12 July 2009 

8:3010:00 
Parallel session IV 

Chair: Yves Kreis 
Chair: Ildikó PerjésiHámori 
Chair: Anders Sanne 
ConvMathAssist WG 
Workshop 

Andreas Fest Creating interactive user feedback in DGS using the scripting interface of Cinderella (ZIP) 
Zoltán Kovács 
Celina Abar Virtual Learning Environment and others technologies used in continuous formation of mathematics teachers (ZIP) 
André Heck, Ton Ellermeijer Mathematics assistants: Meeting the needs of secondary school physics education 
Reinhard Simonovits, Philip Ramsden 

Homero Flores Learning math, doing math: deductive thinking and construction tasks with the Geometer’s Sketchpad 
Miguel Abanades, Jesus Escribano, Francisco Botana 
Gerry Stahl, Murat Perit Cakir, Stephen Weimar, Baba Kofi Weusijana Enhancing mathematical communication for virtual math teams 
Christian Hirsch Innovation in design, acces to, and use of software tools for high school mathematics 


Csaba Sárvári, Mihály Klincsik, Zsolt Lavicza 

Matija Lokar


10:1511:00 
Plenary III: Paul Andrews: Understanding the cultural dimension in research in mathematics teaching and learning (Room: P) 
11:1512:45 
Parallel session V 

Chair: Jozef Hvorecky 
Chair: Peter Samuels 
Workshop 
ConvMathAssist WG 
Workshop 

János Karsai Mathematicaaided study of impulsive systems in the math and applied classroom (ZIP) 
Djordje Herceg, Dragoslav Herceg 
Yves Kreis, Markus Hohenwarter Judith Hohenwarter 
Philip Ramsden, Reinhard Simonovits, Bernd Thaller Design of M@th Desktop (MD), Considerations of software design and how to teach and learn with M@th Desktop 
Ramon Eixarch WIRIS, tools for web based learning environments (Moodle, Drupal, Joomla, Blogs) 

Francisco PérezArribas Teaching computer aided design with the use of Dynamic Geometry 
Martin Kollar, Jozef Hvorecky Learning more by solving series of problems

Josef Böhm, Eno Tonisson 


Christian Bokhove 
Christian Gütl, Alexander Nussbaumer Enhanced personalized learning support of Computer Algebra Systems 
14:0015:30 
Parallel session VI 

Room: G 
Room: C1 
Room: C2 
Room: P 
Room: RISC 

Chair: János Karsai 
Chair: Andre Heck 
Workshop 
Workshop 
Workshop 

Peter Samuels Design of a mobile mathematics creativity laboratory for contemporary learners (ZIP) 
Mette Andresen, Morten Misfeldt 
Martin Kollar, Jozef Hvorecky 
Josef Böhm 
Ulrich Kortenkamp, Andreas Fest Beyond DGS  simulations and scripting with Cinderella (ZIP) 

Natalija Budinski Learning and teaching mathematics in high school trough real life models 
Judith Hohenwarter, Markus Hohenwarter Introducing Dynamic Mathematics Software to teachers: the case of GeoGebra (ZIP) 

Rein Prank WhiteBox/BlackBox principle in expression manipulation: How much can be automated? 
YuWen Allison Lu, Markus Hohenwarter, Zsolt Lavicza Establishing a professional development network with an opensource dynamic mathematics software  GeoGebra 

16:0016:45 
Plenary IV: Bruno Buchberger: Mathematical invention: How much can be automated? (Room: P) 
13 July 2009 

9:0010:30 
Parallel session VII 

Room: G 
Room: C1 
Room: C2 
Room: P 
Room: RISC 

Chair: Mihály Klincsik 
InterGeo WG 
Workshop 
Workshop 
Workshop 

Tatsuyoshi Hamada The toy box of mathematics: KNOPPIX/Math 
Tomas Recio Intergeo: fostering the use of Dynamic Geometry Software in Europe Presentation and discussion on InterGeo issues by members of the InterGeo team: (Confirmed attendance so far): U. Kortenkamp M. Abandes F. Botana C. Dohrmann J. Escribano Y. Kreis T. Recio A. Wassermann 
Lilla Korenova, Jozef Hvorecky Modeling towards meaning of functions 
Zoltán Kovács WebMathematics Interactive 2: A graphical user interface to computer algebra systems for students (ZIP) 
George T. Maróti How to implement automata constructions in Maple? (ZIP)


Peter Körtesi, Pellumb Kllogjeri European Computer Algebra Driving Licence (ZIP) 

Zsolt Lavicza 

11:0011:45 
Plenary V: Jozef Hvorecky: Using a managerial analogy for making mathematics more attractive (Room: P) 
Posters and Exhibitions 

Katarína Žilková WebMatika.sk – School mathematics in the environment of ICT 
Anders Sanne, Zsolt Lavicza, Arne Amdal Establishing the GeoGebra Institute of Norway 
IJTME/ADN Publication stands 
Wiris

Mathematica 