Konferenzen/2015/7
- 13.07. - 18.07.: 39th Conference of the International Group for the Psychology of Mathematics Education (PME 39). Hobart, Tasmanien , Australien
- 01.07. - 03.07.: IFIP Working Conference 2015 - A New Culture of Learning: Computing and Next Generations (IFIP 2015). Vilnius, Litauen