Department of Elementary Education, Article

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Publication (38)

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Işıksal Bostan, Mine (24)
Ertepınar, Hamide (4)
YEMEN KARPUZCU, SEÇİL (3)
Özel, Zeynep (3)
Alp, Elvan (2)

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Pre-service teachers (4)
proportional reasoning (3)
Education (2)
middle school students (2)
representations (2)

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2020 - 2024 (26)

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Journal Article (35)

Recent Submissions

Middle school mathematics teachers’ knowledge of integers Canogullari, Ahu; Işıksal Bostan, Mine (2024-4-01) The current research aimed to unpack teachers’ knowledge of integers by investigating how they used the number line and counter models to represent the two meanings of division (i.e., partitive and measurement). The partic...
Development of prospective elementary teachers’ knowledge to teach early algebra through case discussions Öztürk-Tavşan, Nejla; İşler Baykal, Işıl (2024-01-01) This study investigated the development of prospective elementary teachers (PETs)’ subject matter and pedagogical content knowledge for teaching early algebra through participation in case discussions. PETs attended five w...
How Does Online Professional Development Program Enriched with Collaborative Discussion Develop Teachers’ Noticing Skills? Tekin-Sitrava, Reyhan; Özel, Zeynep; Işıksal Bostan, Mine; Yemen-Karpuzcu, Seçil (2024-01-01) It is known that teacher noticing skills improve through different interventions such as video clubs, lesson study, and short-term professional development programs. However, it is not known whether this improvement is per...
The Effects of an Early Algebra Intervention on Third-Grade Students’ Algebraic Thinking Skills İşler Baykal, Işıl; Öztürk Tavşan, Nejla; Güzeller, Gizem; Saygılı, İlkay (2023-12-01) The importance of early algebra has been emphasized in international literature, and it has been discussed in many studies that students who are involved in a comprehensive intervention improve their algebraic thinking ski...
Orantısal Akıl Yürütmeye İlk Adım: Birimleri Bağlama ve Yinelemedeki Temsiller KARPUZCU, Seçil YEMEN; CİVAK, Rukiye AYAN; Işıksal Bostan, Mine (2023-09-15) Bu çalışmanın amacı orantısal akıl yürütme bağlamında, yedinci sınıf öğrencilerinin oran oluşturan çokluklara yönelik birleşik birimler oluşturmak, oluşturdukları birleşik birimleri birbirine bağlamak ve bu bağlı birleşik ...
How argumentation relates to formal proof process in geometry Demiray, Esra; Işıksal Bostan, Mine; Saygi, Elif (2023-08-01)
Engineering-based modelling experiences of elementary gifted students: An example of bridge construction Karatas-Aydin, Firdevs Iclal; Işıksal Bostan, Mine (2023-03-01) Background: Integrating science, technology, engineering and mathematics (STEM) in elementary classrooms has gained more attention with the current educational reforms. In this integration, finding ways to improve STEM kno...
Components of collective argumentation in geometric construction tasks Demiray, Esra; Işıksal Bostan, Mine; Saygı, Elif (2023-01-01) This study aims to examine the components of collective argumentation of pre-service middle school mathematics teachers during geometric construction activities. To scrutinize this issue, case study research was utilized. ...
From informal to formal understandings: analysing the development of proportional reasoning and its retention Ayan-Civak, Rukiye; Işıksal Bostan, Mine; Yemen-Karpuzcu, Secil (2023-01-01) This study is a case study within a three-year-long design research study. The purposes of this study are twofold. The first purpose includes investigating whether there is a significant difference in seventh-grade student...
Supporting the development of preservice teachers' mathematical connection skills in a teacher education programme Disbudak-Kuru, Ozge; Işıksal Bostan, Mine (2023-01-01) This paper aims to examine the extent to which pre-service teachers' mathematical connection skills were promoted through the course designed within the scope of pedagogies of practice (Grossman et al. [2009]. Teaching pra...
The Interplay Between Professional Noticing and Knowledge: The Case of Whole Number Multiplication Işıksal Bostan, Mine; Çatman Aksoy, Emine; Tekin-Sitrava, Reyhan (2023-01-01) The aim of the study reported in this article was to reveal how instruction, enriched with reasoning about students’ thought processes and strategies, regulates prospective teacher’s noticing skills in the context of whole...
Prospective Teachers’ Instructional Responses on the basis of Students’ Functional Thinking: The Context of Pattern Generalization Özel, Zeynep; Işıksal Bostan, Mine; Tekin-Sitrava, Reyhan (2022-12-01) This qualitative case study aimed to investigate prospective middle school mathematics teachers’ instructional responses based on the students’ correct and incorrect functional thinking within the context of pattern genera...
Investigation of the Specialized Content Knowledge of the Pre-service Primary School Teachers about Multiplication Özel, Zeynep; Yılmaz, Ayşenur; Işıksal Bostan, Mine; Özkan, Betül (2022-12-01)
Ortaokul Matematik Öğretmenlerinin Mesleki Fark Etme Becerileri: Dikdörtgenler Prizmasının Hacmine İlişkin Problem Durumu Dişbudak Kuru, Özge; Ucuzoğlu, Ayşe Nur; Işıksal Bostan, Mine; YEMEN KARPUZCU, SEÇİL; TEKİN SİTRAVA, REYHAN (2022-08-01) Bu çalışmanın amacı, ortaokul matematik öğretmenlerinin dikdörtgenler prizmasının hacmine ilişkin bir probleme dair öğrenci düşünüşüne yönelik mesleki fark etme becerilerini belirlemektir. Bu amaca bağlı olarak çalışmada, ...
Pre-Service Teachers’ Knowledge Regarding the Area of Triangle Durmaz, Asli Bilik; Işıksal Bostan, Mine (2022-04-01) The aim of this study is to investigate the knowledge of pre-service middle school mathematics teachers on possible misconceptions and difficulties held by students regarding the area of triangle. In line with this aim, qu...
Through Their Eyes: Gifted Students' Views on Integrating History of Mathematics Embedded Videos Into Mathematics Classrooms Karatas-Aydin, Firdevs Iclal; Işıksal Bostan, Mine (2022-04-01) This study examined gifted students' views on integrating the history of mathematics embedded videos into mathematics classrooms. The research was conducted with 30 fifth-grade students who were identified as gifted with t...
Orantısal Akıl Yürütmenin Gelişimine Yönelik Varsayıma Dayalı Öğrenme Rotasının Geliştirilmesi (Development of a Hypothetical Learning Trajectory for Enhancing Proportional Reasoning) AYAN CİVAK, RUKİYE; Işıksal Bostan, Mine; YEMEN KARPUZCU, SEÇİL (2022-01-01) The purpose of this study was to develop a hypothetical learning trajectory and related instructional sequence for proportional reasoning based on the theory of Realistic Mathematics Education. In line with this purpose, t...
Supporting Pre-service Mathematics Teachers’ Professional Noticing of Students’ Reasoning About Length Ergene, Busra Caylan; Işıksal Bostan, Mine (2022-01-01) This study examined how the levels-of-sophistication framework supports pre-service mathematics teachers’ professional noticing of students’ reasoning about length measurement. Three pre-service teachers were asked to anal...
What do teachers consider when they plan and implement science and mathematics integration? Tekerek, Betül; Haser, Çiğdem; Işıksal Bostan, Mine (2022-01-01) The purposes of this study were to explore how a science teacher and a mathematics teacher collaborated for science and mathematics integration with the support of a researcher, to describe the process of planning and impl...
A Case Study on Pre-service Teachers’ Question Types within the Context of Teaching Practice Course Çaylan, Büşra; Işıksal Bostan, Mine (2022-01-01) The purpose of the present study is to investigate pre-service teachers’ question types used during teaching practice course and how the question types have changed during the course. In the study, qualitative method was a...

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