Nührenbörger, Marcus||Rösken-Winter, Bettina||Fung, Chun Ip||Schwarzkopf, Ralph||Wittmann, Erich Christian||Akinwunmi, Kathrin||Lensing, Felix||Schacht, Florian <br/><br/>
Design Science and Its Importance in the German Mathematics Educational Discussion 

<br/><br/><br/>English[eng] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics Education||Learning||Teaching