Publicação
A representação gráfica na aprendizagem de funções por alunos do 10.ºano de escolaridade
| dc.contributor.author | Viseu, Floriano | |
| dc.contributor.author | Silva, André | |
| dc.contributor.author | Rocha, Helena | |
| dc.contributor.author | Martins, Paula Mendes | |
| dc.contributor.institution | Centro Interdisciplinar de Ciências Sociais (CICS.NOVA - NOVA FCSH) | |
| dc.contributor.pbl | Mexican Society for Research and Dissemination of Mathematics Education | |
| dc.date.accessioned | 2022-06-07T22:26:47Z | |
| dc.date.available | 2022-06-07T22:26:47Z | |
| dc.date.issued | 2022-04 | |
| dc.description | ||
| dc.description.abstract | The work with different representations promotes a deeper understanding of topics of functions. Based on this assumption, this study aims to analyze the contribution of the graphical representation to the learning of the inverse function and of the parity of a function by 10th grade students. The study adopts a qualitative and interpretative methodology to understand the students’ actions while solving the proposed tasks. The analysis of the resolutions shows that the graphic representation served as support for the development of the definitions of the topics under study. And this despite the fact that some students revealed difficulties in the interpretation and construction of graphs; in identifying images and inverse images in function’s graphs; in representing certain graphical characteristics associated with some concepts of functions, such as the relationship between the parity of a function and the symmetry on its graphical representation (mixing up the axis of symmetry and the axis of reflection). Overall, this study shows how the approach to the concepts based on a graphical representation can contribute to their understanding. | en |
| dc.description.version | publishersversion | |
| dc.description.version | published | |
| dc.format.extent | 28 | |
| dc.format.extent | 1855986 | |
| dc.identifier.doi | 10.24844/EM3401.07 | |
| dc.identifier.issn | 0187-8298 | |
| dc.identifier.other | PURE: 44478421 | |
| dc.identifier.other | PURE UUID: 572c9a87-bc7f-4e16-adc7-02ee32728e7d | |
| dc.identifier.other | Scopus: 85129499070 | |
| dc.identifier.uri | http://hdl.handle.net/10362/139620 | |
| dc.identifier.url | https://www.scopus.com/pages/publications/85129499070 | |
| dc.identifier.url | https://www.revista-educacion-matematica.org.mx/revista/volumen-34-numero-1-abril-2022/ | |
| dc.language.iso | spa | |
| dc.peerreviewed | yes | |
| dc.relation | UIDB/04647/2020 UIDP/04647/2020 UIDB/01661/2020 UIDP/01661/2020 PTDC/CED-EDG/32422/2017 info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04647%2F2020/PT | |
| dc.relation | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F04647%2F2020/PT | |
| dc.relation | Interdisciplinary Centre of Social Sciences | |
| dc.relation | Research Centre on Education | |
| dc.relation | Research Centre on Education | |
| dc.relation | info:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FCED-EDG%2F32422%2F2017/PT | |
| dc.subject | construction of graphs | |
| dc.subject | graphical difficulties | |
| dc.subject | graphical representation | |
| dc.subject | interpretation of graphs | |
| dc.subject | students | |
| dc.subject | Mathematics (miscellaneous) | |
| dc.subject | Education | |
| dc.title | A representação gráfica na aprendizagem de funções por alunos do 10.ºano de escolaridade | es |
| dc.title.alternative | The graphical representation in the learning of functions by 10th grade students | en |
| dc.type | journal article | |
| degois.publication.firstPage | 186 | |
| degois.publication.issue | 1 | |
| degois.publication.lastPage | 213 | |
| degois.publication.title | Educacion Matematica | |
| degois.publication.volume | 34 | |
| dspace.entity.type | Publication | |
| oaire.awardNumber | UIDP/04647/2020 | |
| oaire.awardNumber | UIDB/01661/2020 | |
| oaire.awardNumber | UIDP/01661/2020 | |
| oaire.awardNumber | PTDC/CED-EDG/32422/2017 | |
| oaire.awardTitle | Interdisciplinary Centre of Social Sciences | |
| oaire.awardTitle | Research Centre on Education | |
| oaire.awardTitle | Research Centre on Education | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F04647%2F2020/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F01661%2F2020/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F01661%2F2020/PT | |
| oaire.awardURI | info:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FCED-EDG%2F32422%2F2017/PT | |
| oaire.fundingStream | 6817 - DCRRNI ID | |
| oaire.fundingStream | 6817 - DCRRNI ID | |
| oaire.fundingStream | 6817 - DCRRNI ID | |
| oaire.fundingStream | 3599-PPCDT | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.identifier | http://doi.org/10.13039/501100001871 | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| project.funder.name | Fundação para a Ciência e a Tecnologia | |
| rcaap.rights | openAccess | |
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