Department of Mathematics and Science Education, Article

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Recent Submissions

Toward a reconceptualization of model development from models-and-modeling perspective in mathematics education
Sevinç, Şerife (2021-11-01)
Models-and-modeling perspective (MMP) is a problem-solving and learning perspective in mathematics education. Although modeling processes have been addressed widely in the international discussion on mathematical modeling,...
Matematik öğretmen adaylarının teknoloji kullanımının sosyomatematiksel norm perspektifinden incelenmesi
Savuran, Rüya; Akkoç, Hatice (2021-10-01)
Pre-service elementary teachers' noticing expertise of students' mathematical thinking: the case of fractions
Coskun, Sumeyra Dogan; SİTRAVA, REYHAN TEKİN; Işıksal Bostan, Mine (2021-10-01)
The purpose of the study is to investigate pre-service elementary teachers' noticing expertise of students' mathematical thinking within the context of fractions. For this purpose, 32 pre-service elementary teachers were a...
Fostering spatial abilities of middle school students through augmented reality: Spatial strategies
Ozcakir, Bilal; Çakıroğlu, Erdinç (2021-09-01)
In school mathematics, representations of solid figures and three-dimensional geometric objects generally rely on two-dimensional projective representation modes on students' textbooks. In learning environments, these repr...
The Effects of Engineering Design-Based Instruction On 7th Grade Students' Nature of Engineering Views
Aydogan, Berna; Çakıroğlu, Jale (2021-09-01)
The purpose of the study was to investigate the effects of engineering design-based instruction (EDBI) on 7th grade students' nature of engineering (NOE) views. Quantitative research to evaluate students' NOE views was ope...
Secondary mathematics teachers' noticing of students' mathematical thinking through modeling-based teacher investigations
Bas-Ader, Sinem; Erbaş, Ayhan Kürşat; Çetinkaya, Bülent; Alacaci, Cengiz; Çakıroğlu, Erdinç (2021-09-01)
This study aimed to investigate secondary mathematics teachers' noticing of students' mathematical thinking in the context of a professional development (PD) program utilizing modeling-based teacher investigations. The PD ...
Development of Prospective Teachers' Noticing Skills Within Initial Teacher Education
Tekin-Sitrava, Reyhan; Kaiser, Gabriele; Işıksal Bostan, Mine (2021-09-01)
Although the effects of professional development programs on teachers' noticing skills have attracted considerable interest among mathematics education researchers, little is known about the developmental process of prospe...
Semiotics from a Social Constructivist Perspective
Stephan, Michelle; Akyüz, Didem (2021-09-01)
Semiotics is the study of symbols and the creation of their meaning through social interactions. In this paper, we explore more deeply the socially situated nature of semiotics by extending current semiotics theories and f...
A boundary of the second multiplicative concept: the case of Milo
Hackenberg, Amy J.; Sevinç, Şerife (2021-08-01)
Students entering sixth grade operate with three different multiplicative concepts that influence their reasoning in many domains important for middle school. For example, students who are operating with the second multipl...
Preservice mathematics teachers' conceptions of mathematically rich and contextually realistic problems
Sevinç, Şerife; Lesh, Richard (2021-08-01)
This study investigated the middle school preservice mathematics teachers' conceptualization of what it means for a problem to be mathematically rich and contextually realistic and how their conceptions evolved during a se...
A design based study: Characteristics of differentiated tasks for mathematically gifted students
Ozdemir, Duygu; Işıksal Bostan, Mine (2021-07-01)
© 2021 by the authors; licensee EJSME. This.Nowadays, the necessity of designing proper differentiated tasks for mathematically gifted students is a remarkable subject in international literature and practice. In this desi...
How is Middle School Students’ Scientific Reasoning Ability Associated with Gender and Learning Environment?
Bezci, Filiz; Sungur, Semra (2021-06-01)
This study examined middle school students’ scientific reasoning ability in relation to gender and learning environment perceptions. The data were obtained from 269 (148 girls and 121 boys) students. A two-tier multiple-ch...
The role of the Singapore bar model in reducing students' errors on algebra word problems
Baysal, Esra; Sevinç, Şerife (2021-06-01)
This study investigated the role of the bar model method, a significant aspect of the Singapore mathematics curriculum, in the remediation of seventh-grade students' errors on algebra word problems. To accomplish this purp...
Perspective of Academics on the Impact of Academic Practice
Kondakçı, Yaşar; Zayim Kurtay, Merve; Şenay, Hanife Hilal; Kaya Kaşıkcı, Sevgi; Kulakoğlu, Büşra (Oxford University Press, 2021-5-24)
The pressure on the universities to take a visible place in the rankings has caused anachronistic policies and practices in evaluating the performance of universities. The value attributed to the rankings results in polici...
Development of pre-service teachers' pedagogical content knowledge through a PCK-based school experience course
Ekiz Kıran, Betül; Boz, Yezdan; Öztay, Elif Selcan (2021-04-01)
The purpose of this study was to improve the pedagogical content knowledge (PCK) of pre-service chemistry teachers using a school experience course enriched with PCK development tools such as CoRe as a lesson planning form...
Promoting Conceptual Understanding with Explicit Epistemic Intervention in Metacognitive Instruction: Interaction Between the Treatment and Epistemic Cognition
Yerdelen-Damar, Sevda; Eryılmaz, Ali (2021-04-01)
© 2019, Springer Nature B.V.This study investigated the effect of the metacognitive instruction in which students’ epistemic cognitions were explicitly addressed, on tenth-grade students’ conceptual understandings regardin...
Teaching concerns, self-efficacy beliefs and constructivist learning environment of pre-service science teachers: a modelling study
Boz, Yezdan; Cetin-Dindar, Ayla (2021-04-01)
The purpose of the study was to reveal the relationships among teaching concerns, their sense of efficacy and their preferences of a classroom environment of pre-service science teachers. Data were gathered from 623 pre-se...
A Qualitative Examination of Science Teachers' Emotions, Emotion Regulation Goals and Strategies
Kondakçı, Esen; KIRBULUT, ZÜBEYDE DEMET; OKTAY, Özlem; Sarıcı, Esra (2021-03-01)
The purpose of the study was to examine science teachers' emotions, emotion regulation goals and strategies during instruction, and the role of teaching experience, teacher efficacy beliefs, and teacher goal orientations i...
Types of Global Argumentation Structures in Conjecture-Generation Activities Regarding Geometry
DEMİRAY, ESRA; Işıksal Bostan, Mine; SAYGI, ELİF (2021-03-01)
Toulmin's argumentation model is an effective tool in the description of one step of an argument. However, there is a need to consider more than this model to portray a comprehensive argumentation process. The purpose of t...
Implementation of self-regulatory instruction to promote students' achievement and learning strategies in the high school chemistry classroom
Kadioglu-Akbulut, Cansel; Kondakçı, Esen (2021-01-01)
The current study investigated the effectiveness of self-regulatory instruction developed based on guided inquiry on 11th grade students' use of learning strategies and achievement in chemistry, compared to traditionally d...
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