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dc.contributor.authorFernández Plaza, José Antonio es_ES
dc.contributor.authorRico Romero, Luis es_ES
dc.contributor.authorRuiz Hidalgo, Juan Francisco es_ES
dc.date.accessioned2016-07-21T08:40:26Z
dc.date.available2016-07-21T08:40:26Z
dc.date.issued2015
dc.identifier.citationFernández-Plaza, J. A.; Rico Romero, L.; Ruiz-Hidalgo, J. F. One-sided limits of a function at a point in a drug metabolism context as explained by non-compulsory secondary students. In: K. Krainer, N. Vondrová (eds.). Proceedings of the Ninth Conference of the European Society for Research in Mathematics Education. Prague (Czech Republic): Charles University; ERME, 2015. pp. 862-868. [http://hdl.handle.net/10481/42204]es_ES
dc.identifier.isbn978-80-7290-844-8
dc.identifier.urihttp://hdl.handle.net/10481/42204
dc.descriptionNinth Congress of European Research in Mathematics Education (CERME 9). Prague, Czech Republic, 4-8 February 2015.en_EN
dc.description.abstractWe present the results of an exploratory and descriptive study performed with Spanish students in Non- Compulsory Secondary Education focusing on how they explain the meaning of both one-sided limits within a temporal phenomenon (drug metabolism) given by a graphical non-authentic model. We organised the given explanations according to the following options: Only calculation; interpretation in a neighbourhood (locally); meaning of the value (pointwise); direction of approaching in time with regard to right-sided limit. We also highlight a particular attention to other elements of the model apart from limiting notions and some difficulty to give sense to right-sided limit, possibly because the direction of approximation is contrary to the natural progression of time.en_EN
dc.description.sponsorshipThis study was performed with aid and financing from Fellowship FPU AP2010- 0906 (MEC-FEDER), project EDU2012-33030 of the National Plan for R&D&R (MICIN), Subprogram EDUC, and group FQM-193 of the 3rd Andalusian Research Plan (PAIDI).en_EN
dc.language.isoenges_ES
dc.publisherCharles University. Faculty of Education; European Society for Research in Mathematics Education (ERME)en_EN
dc.subjectPartial modelling activityen_EN
dc.subjectOne-sided limitsen_EN
dc.subjectNonauthentic drug metabolism modelen_EN
dc.subjectSpontaneous extension of a modelen_EN
dc.subjectGraphicsen_EN
dc.titleOne-sided limits of a function at a point in a drug metabolism context as explained by non-compulsory secondary studentsen_EN
dc.typeconference outputes_ES
dc.rights.accessRightsopen accesses_ES


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