Copyright

International Journal for Research in Mathematics Education uses the Creative Commons license. A new publication of the paper published in the RIPEM, on the initiative of its authors or of third parties, is subject to the express mention of the precedence of its publication in this periodical, citing the edition and date of that publication. Authors who publish in RIPEM agree to the following terms:

• The Editorial Board reserves the right to make, in the originals, normative, syntactic, spelling and bibliographic changes with a view to maintaining the cultured standard of the language, respecting, however, the style of the authors. Final evidence may or may not be sent to authors.
• Authors maintain the copyright and grant the journal the right of first publication, with the work simultaneously licensed under the Creative Commons Attribution License (CC BY-NC-SA).
• Authors are authorized to take additional contracts separately, for non-exclusive distribution of the version of the work published in this magazine, for example: publish in institutional repository or as chapter of book, with acknowledgment of authorship and initial publication in RIPEM.
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