                            
M.J. (Mieke) AbelsResearcher 

                                        Science
                                    
                                        Mathematics
                                    
                                        Freudenthal Institute
                                    
                                        Mathematics Education
                                    
                                        Mathematics Education
                                    
                                    m.j.abels@uu.nl
                                
                                    Buys Ballotgebouw
                                
                                    Princetonplein 5

3584 CC
                                            Utrecht