Department of Mathematics and Science Education, Article

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Recent Submissions

Facilitating a Sustainable Transformation of Sociomathematical Norms Through Mathematical Modeling Activities
Yenmez, Arzu Aydogan; Erbaş, Ayhan Kürşat (2022-04-01)
We investigated and compared sociomathematical norms in secondary mathematics teachers' classrooms before and after using mathematical modeling activities. Participants were four secondary mathematics teachers. The data in...
Ortaokul Öğrencilerine Verilen Matematik Ev Ödevleri Hakkında Öğrenci, Öğretmen ve Veli Görüşleri
Kaplan Can, Gözde; GELBAL, SELAHATTİN (2022-04-01)
Mathematics in the informal setting of an art studio: students' visuospatial thinking processes in a studio thinking-based environment
KUŞ, MEHTAP; Çakıroğlu, Erdinç (2022-03-01)
This study aimed to investigate seventh-grade students' visuospatial thinking processes in an art studio environment, where students were engaged with geometrically rich artworks. The students were asked to observe minimal...
The Role of Student Related Characteristics in Nature of Science Views
Ebren Kuyumcu, Ebru; Sungur, Semra (2022-02-01)
The present study investigated middle school students’ views on the nature of science (NOS) in relation to gender, grade level, and learning environment perceptions adopting a cross-sectional and correlational research des...
Investigation of Preservice Science Teachers' Nature of Science Understanding and Decision Making on Socioscientific Issue through the Fractal Model
Adal, Elif Ece; Çakıroğlu, Jale (2022-01-01)
The paper reports a qualitative study to reveal how preservice science teachers' decision making (DM) processes on socioscientific issue (SSI) in a referendum case compare between unsophisticated (Group U) and sophisticate...
Interactions among Topic-Specific Pedagogical Content Knowledge Components for Science Teachers: The Impact of Content Knowledge
Şen, Mehmet; Demirdöğen, Betül ; Öztekin, Ceren (2022-01-01)
This study investigated in what ways and to what extent the interactions between the components of pedagogical content knowledge (PCK) differ for junior high school science teachers with different levels of content knowled...
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 (2021-10-01)
This study investigates how pre-service mathematics teachers integrate technology into their classroom practices, which normative behaviour they formulate in the classroom and the relationship between such behaviour and th...
Pre-service elementary teachers' noticing expertise of students' mathematical thinking: the case of fractions
Coskun, Sumeyra Dogan; Sitrava, Reyhan Tekin; 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...
An augmented reality learning toolkit for fostering spatial ability in mathematics lesson: Design and development
Ozcakir, Bilal; Çakıroğlu, Erdinç (2021-10-01)
Previous research claimed that integration of augmented reality on educational settings helps to improve academic achievement of students in collaborative learning environments, as well as to improve their retention and ab...
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...
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...
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 ...
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 (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)
Nowadays, the necessity of designing proper differentiated tasks for mathematically gifted students is a remarkable subject in international literature and practice. In this design-based study, it was aimed to analyze and ...
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...
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