2017
DOI: 10.1007/s40751-017-0032-1
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Developing Students’ Geometric Reasoning about the Derivative of Complex Valued Functions

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Cited by 9 publications
(3 citation statements)
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“…With the aid of this geometric representation, Dittman et al (2016) sought to develop the geometric knowledge of pre-service secondary mathematics teachers by exploring the geometric behavior of complex functions. In Soto-Johnson and Hancock (2019) and Troup et al (2017), this epistemological basis provided a geometric meaning to the concept of derivative of a complex function through the notion of Amplitwist (Needham, 1997), a notion that describes how a small circle dilates and rotates around a point. Finally, this epistemological basis allowed Oehrtman et al (2019) and Soto-Johnson and Oehrtman (2022) to address the concept of complex integral.…”
Section: Discussion: the Use Of Geometric Formulations In Mathematics...mentioning
confidence: 99%
“…With the aid of this geometric representation, Dittman et al (2016) sought to develop the geometric knowledge of pre-service secondary mathematics teachers by exploring the geometric behavior of complex functions. In Soto-Johnson and Hancock (2019) and Troup et al (2017), this epistemological basis provided a geometric meaning to the concept of derivative of a complex function through the notion of Amplitwist (Needham, 1997), a notion that describes how a small circle dilates and rotates around a point. Finally, this epistemological basis allowed Oehrtman et al (2019) and Soto-Johnson and Oehrtman (2022) to address the concept of complex integral.…”
Section: Discussion: the Use Of Geometric Formulations In Mathematics...mentioning
confidence: 99%
“…Linear function material is mathematical content chosen to develop various mathematical abilities, including reasoning abilities as researched by Ellis (2007) and Troup et al (2017). The focus of Ellis's (2007) research is junior high school students' generalized and justified while exploring linear functions, while in Troup et al (2017) undergraduate students' geometric reasoning on the subtopic of line slope using the help of the Geometer's Sketchpad (GSP). Apart from that, research on linear function content to develop mathematical representation skills was carried out by Adu-Gyamfi & Bosse (2014).…”
Section: A Introductionmentioning
confidence: 99%
“…In regard to the visualisation of mathematical objects, e.g. functions of a complex variable (Troup et al, 2017), Taylor polynomials (Wojas, Krupa, 2017) play an important role in new education technologies and enable students to comprehend complicated mathematical notions.…”
Section: Introductionmentioning
confidence: 99%