On students' understanding of implicit differentiation based on APOS theory
Borji, Vahid, Martínez-Planell, Rafael
Published in Educational studies in mathematics (01.10.2020)
Published in Educational studies in mathematics (01.10.2020)
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Journal Article
On students' understanding of volumes of solids of revolution: An APOS analysis
Borji, Vahid, Martínez-Planell, Rafael
Published in The Journal of mathematical behavior (01.06.2023)
Published in The Journal of mathematical behavior (01.06.2023)
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Journal Article
Students’ understanding of Riemann sums for integrals of functions of two variables
Martínez-Planell, Rafael, Trigueros, María
Published in The Journal of mathematical behavior (01.09.2020)
Published in The Journal of mathematical behavior (01.09.2020)
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Journal Article
Students’ geometric understanding of partial derivatives and the locally linear approach
Borji, Vahid, Martínez-Planell, Rafael, Trigueros, María
Published in Educational studies in mathematics (01.01.2024)
Published in Educational studies in mathematics (01.01.2024)
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Journal Article
Using cycles of research in APOS: The case of functions of two variables
Martínez-Planell, Rafael, Trigueros, María
Published in The Journal of mathematical behavior (01.09.2019)
Published in The Journal of mathematical behavior (01.09.2019)
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Journal Article
Student understanding of functions of two variables: A reproducibility study
Borji, Vahid, Martínez-Planell, Rafael, Trigueros, María
Published in The Journal of mathematical behavior (01.06.2022)
Published in The Journal of mathematical behavior (01.06.2022)
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Journal Article
What does ‘y is defined as an implicit function of x’ mean?: An application of APOS-ACE
Borji, Vahid, Martínez-Planell, Rafael
Published in The Journal of mathematical behavior (01.12.2019)
Published in The Journal of mathematical behavior (01.12.2019)
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Journal Article
High school student understanding of exponential and logarithmic functions
Díaz-Berrios, Tomás, Martínez-Planell, Rafael
Published in The Journal of mathematical behavior (01.06.2022)
Published in The Journal of mathematical behavior (01.06.2022)
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Journal Article
Multivariable Calculus Instructors’ Reports of Resource use
Moore-Russo, Deborah, Martínez-Planell, Rafael, Stanhope, Shelby, Seeburger, Paul, Paul, Stepan, VanDieren, Monica M.
Published in International journal of research in undergraduate mathematics education (27.07.2024)
Published in International journal of research in undergraduate mathematics education (27.07.2024)
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Journal Article
Using APOS theory as a framework for considering slope understanding
Nagle, Courtney, Martínez-Planell, Rafael, Moore-Russo, Deborah
Published in The Journal of mathematical behavior (01.06.2019)
Published in The Journal of mathematical behavior (01.06.2019)
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Journal Article
Geometrical Representations in the Learning of Two-Variable Functions
Trigueros, Maria, Martínez-Planell, Rafael
Published in Educational studies in mathematics (01.01.2010)
Published in Educational studies in mathematics (01.01.2010)
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Journal Article