The project RaumIntelligenzFörderung 3.0 (RIF 3.0) is a cooperative project of the Arbeitsgemeinschaft Didaktische Innovation für Geometrie, the Research Group for Didactics of Mathematics at the Paris-Lodron-University Salzburg and the International Training Network SellSTEM (an EU-funded international project of 10 European universities and further project partners).

Content of this website

Provision of a comprehensive collection of tasks for primary/secondary and tertiary education for free permanently available training of spatial thinking skills with diagnostic possibility and immediate feedback

Media Owner

Arbeitsgemeinschaft Didaktische Innovation (ADI) für Geometrie, c/o Mag. Werner Gems, Warminger Straße 43, A-6395 Hochfilzen - ZVR-Zahl: 311676369 and
Researchgroup for Mathematics Education at the Paris-Lodron-University Salzburg, Hellbrunnerstraße 34, 5020 Salzburg (Austria)


Feedback can be sent to the RIF 3.0 management team in the 'Contact' section [Link]:
Günter Maresch (Project Manager), Heinz Slepcevic (Technical Manager) und Klaus Scheiber (Quality Management)

Privacy Policy

The collected contact data of the educators and the data on the classes will not be passed on to third parties under any circumstances. The results of the training or diagnostic tools offered on this website do not contain any personal information, as the data of the students collected exclusively with the help of access codes does not allow an assignment to concrete persons. All data is stored on the server for a period of five years. This is so that educators can access the results of their students for a longer period of time. After five years, the data is deleted from the server. Upon request, the data of teachers or classes can be deleted immediately. If necessary, please contact us via the contact form at [Link].