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Özçakir Sümen, Özlem – Journal on Mathematics Education, 2019
Whole-half-quarter are important mathematical concepts that form the basis of fractions and should be well understood for advancing mathematical topics. The aim of this study is to determine the primary school students' abstraction levels of whole-half-quarter concepts according to RBC theory. The participants of the study are six students (8 age…
Descriptors: Grade 2, Elementary School Students, Foreign Countries, Elementary School Mathematics
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Çelik, Aytug Özaltun; Güzel, Esra Bukova – Journal on Mathematics Education, 2017
The aim of this case study is to examine mathematics teachers' knowledge of students' thinking and its evidences in their teaching. The participants were three secondary mathematics teachers. Data were gathered from interviews and observations. While analyzing the data, the framework about teachers' knowledge of students' thinking was used. The…
Descriptors: Case Studies, Mathematics Teachers, Secondary School Teachers, Observation
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Ayvaz, Ülkü; Gündüz, Nazan; Bozkus, Figen – Journal on Mathematics Education, 2017
This study aims to investigate the concept images of prospective mathematics teachers about the concept of diagonal. With this aim, case study method was used in the study. The participants of the study were consisted of 7 prospective teachers educating at the Department of Mathematics Education. Criterion sampling method was used to select the…
Descriptors: Mathematics Teachers, Preservice Teachers, Mathematical Concepts, Case Studies
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Dede, Ayse Tekin; Hidiroglu, Çaglar Naci; Güzel, Esra Bukova – Journal on Mathematics Education, 2017
The purpose of this study is to examine the model eliciting activities developed by the mathematics student teachers in the context of the principles of the model eliciting activities. The participants of the study conducted as a case study design were twenty one mathematics student teachers working on seven groups. The data collection tools were…
Descriptors: Mathematics Instruction, Student Teachers, Mathematical Models, Qualitative Research
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Akbay, Lokman; Terzi, Ragip; Kaplan, Mehmet; Karaaslan, Katibe Gizem – Journal on Mathematics Education, 2017
In this study, we describe the methodology used to identify and validate a set of expert-defined fraction subtraction related attributes. These attributes are expected to be mastered by 6th grade students toward proficiency in fraction subtraction. This research argues and demonstrates that state standards guiding subject instruction plays an…
Descriptors: Mathematics Instruction, Teaching Methods, Fractions, Subtraction