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Download full textCaro, Diana García; García, Carlos Valenzuela; Sanz, María T.; González, María S. García – North American Chapter of the International Group for the Psychology of Mathematics Education, 2022
This paper describes the conceptions about complex numbers that a group of university students has, these were built from the application of an activity sequence centered on these numbers. This sequence is based on the APOS theory, some aspects of semiotic representation theory, and the use of digital technology. Particularly, both the general…
Descriptors: Undergraduate Students, Student Attitudes, Knowledge Level, Number Concepts
Ali Türkdogan – Online Submission, 2023
This study was carried out in order to determine how the 3rd grade students of the Department of Elementary Mathematics Education structured their "if and only if propositions". The data were obtained by examining the students' answers given to the midterm exam questions and discussing the solutions with the students in the classroom.…
Descriptors: Mathematics Instruction, Teaching Methods, Difficulty Level, Questioning Techniques
