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Download full textSani Sahara; Maarten Dolk; Agus Hendriyanto; Tri Atmojo Kusmayadi; Laila Fitriana – Journal on Mathematics Education, 2024
Learning Transformation Geometry (TG) needs a more informal approach to concern situational problems. This study aims to develop actionable knowledge of TG in the form of design related to context and yet general enough to use digital manipulative activities in new situations. We propose such knowledge in the form of conjectured Local…
Descriptors: Transformations (Mathematics), Mathematics Instruction, Geometric Concepts, Grade 11
Podaeva, Natalia G.; Podaev, Mikhail V.; Agafonov, Pavel A. – Journal of Educational Psychology - Propositos y Representaciones, 2021
Background: The relevance of developing mental activity for mastering geometric concepts relates to the change in paradigmatic foundations taking place in modern education. Such a change is associated with the recognition of a schoolchild as a subject of educational and cognitive activity, the initiator of own activity. Objective: The authors…
Descriptors: Learning Activities, Academically Gifted, Mathematics Achievement, Geometric Concepts
Sibiya, Mandlenkosi Richard – EURASIA Journal of Mathematics, Science and Technology Education, 2020
The effect of using Geoboards in teaching Euclidean geometry in Grade 11 mathematics learners is described. A qualitative research design was adopted in the study. This design was preferred as it provides the conceptual understanding of the teaching methods of the teachers. The participants were taught Euclidean Geometry with the use of Geoboard…
Descriptors: Instructional Effectiveness, Mathematics Instruction, Geometric Concepts, Manipulative Materials
Direct linkPark, Jin Hyeong; Lee, Kyeong-Hwa – EURASIA Journal of Mathematics, Science & Technology Education, 2016
The purpose of this study is to design a modeling task to facilitate students' inquiries into the chain rule in calculus and to analyze the results after implementation of the task. In this study, we take a modeling approach to the teaching and learning of the chain rule by facilitating the generalization of students' models and modeling…
Descriptors: Mathematical Models, Calculus, Mathematics Activities, Mathematical Concepts
Memnun, Dilek Sezgin; Aydin, Bünyamin; Dinç, Emre; Çoban, Merve; Sevindik, Fatma – Journal of Education and Training Studies, 2015
In this research study, it was aimed to examine failures and inabilities of eleventh grade students about quadratic equations and functions. For this purpose, these students were asked ten open-ended questions. The analysis of the answers given by the students to these questions indicated that a significant part of these students had failures and…
Descriptors: High School Students, Equations (Mathematics), Failure, Academic Ability
Radford, Luis; Demers, Serge; Guzman, Jose; Cerulli, Michele – International Group for the Psychology of Mathematics Education, 2003
In this paper we report an analysis of a teaching sequence in which Grade 11 students were asked to produce some graphs corresponding to the relationship between time and distance of a cylinder moving up and down an inclined plane. The students were also asked to carry out the experience using a TI 83+ graphic calculator equipped with a sensor,…
Descriptors: Graphs, Calculators, Grade 11, Mathematics Instruction
