{"publisher":"PME","author":[{"first_name":"Mathias","full_name":"Hattermann, Mathias","last_name":"Hattermann"},{"last_name":"Vom Hofe","full_name":"Vom Hofe, Rudolf","first_name":"Rudolf"},{"id":"77972","last_name":"Kullmann","full_name":"Kullmann, Harry","first_name":"Harry"}],"place":"Kiel","year":"2013","status":"public","date_created":"2022-04-05T10:19:10Z","editor":[{"first_name":"Anke M.","last_name":"Lindmeier","full_name":"Lindmeier, Anke M."},{"first_name":"Aiso","last_name":"Heinze","full_name":"Heinze, Aiso"}],"citation":{"ieee":"M. Hattermann, R. Vom Hofe, and H. Kullmann, “An innovative approach to negative numbers,” in <i>{Proceedings of the 37th conference of the International Group for the Psychology of Mathematics Education (PME). Volume 5}</i>, A. M. Lindmeier and A. Heinze, Eds. Kiel: PME, 2013, p. 71.","mla":"Hattermann, Mathias, et al. “An Innovative Approach to Negative Numbers.” <i>{Proceedings of the 37th Conference of the International Group for the Psychology of Mathematics Education (PME). Volume 5}</i>, edited by Anke M. Lindmeier and Aiso Heinze, PME, 2013, p. 71.","ama":"Hattermann M, Vom Hofe R, Kullmann H. An innovative approach to negative numbers. In: Lindmeier AM, Heinze A, eds. <i>{Proceedings of the 37th Conference of the International Group for the Psychology of Mathematics Education (PME). Volume 5}</i>. PME; 2013:71.","bibtex":"@inbook{Hattermann_Vom Hofe_Kullmann_2013, place={Kiel}, title={An innovative approach to negative numbers}, booktitle={{Proceedings of the 37th conference of the International Group for the Psychology of Mathematics Education (PME). Volume 5}}, publisher={PME}, author={Hattermann, Mathias and Vom Hofe, Rudolf and Kullmann, Harry}, editor={Lindmeier, Anke M. and Heinze, Aiso}, year={2013}, pages={71} }","apa":"Hattermann, M., Vom Hofe, R., &#38; Kullmann, H. (2013). An innovative approach to negative numbers. In A. M. Lindmeier &#38; A. Heinze (Eds.), <i>{Proceedings of the 37th conference of the International Group for the Psychology of Mathematics Education (PME). Volume 5}</i> (p. 71). PME.","short":"M. Hattermann, R. Vom Hofe, H. Kullmann, in: A.M. Lindmeier, A. Heinze (Eds.), {Proceedings of the 37th Conference of the International Group for the Psychology of Mathematics Education (PME). Volume 5}, PME, Kiel, 2013, p. 71.","chicago":"Hattermann, Mathias, Rudolf Vom Hofe, and Harry Kullmann. “An Innovative Approach to Negative Numbers.” In <i>{Proceedings of the 37th Conference of the International Group for the Psychology of Mathematics Education (PME). Volume 5}</i>, edited by Anke M. Lindmeier and Aiso Heinze, 71. Kiel: PME, 2013."},"user_id":"55409","department":[{"_id":"556"}],"_id":"30763","title":"An innovative approach to negative numbers","language":[{"iso":"eng"}],"publication":"{Proceedings of the 37th conference of the International Group for the Psychology of Mathematics Education (PME). Volume 5}","type":"book_chapter","date_updated":"2022-05-17T10:16:48Z","page":"71"}