İlköğretim Matematik Öğretmenliği Koleksiyonu
Permanent URI for this collectionhttps://hdl.handle.net/20.500.11779/1932
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Conference Object Unconventional Thinking in Online Laboratory School: Fractions(PME, 2022) Kayıtmaz, Özlem; Pekkan, Zelha Tunç; Tunç-Pekkan, Zelha...Conference Object Enhancing Prospective Mathematics Teachers’ Noticing Skills Through Online Laboratory School Activities(PME, 2022) Ölmez, İbrahim Burak; Taylan, Rukiye Didem; Tunç-Pekkan, Zelha; Birgili, BengiThis study investigated how prospective mathematics teachers’ (PMT) noticing skills, (i.e., attending, interpretation, and decision-making) were influenced through online laboratory school (OLS) activities. OLS provided PMTs opportunities for online fieldwork and work with students. The activities included lesson planning with peers under the supervision of academicians and experienced teachers, teaching, reflection and getting feedback. PMTs’ reflections on a video-taped lesson served as the pre-post assessment of the intervention. Quantitative analyses of data indicated PMTs showed statistically significant improvement in both interpretation and decision-making. Attending, on the other hand, was improved but not in a statistically significant way.Article Citation - Scopus: 2Teacher Educators in K-12 Classrooms: How To Nurture Professional Development and Research(North American Business Press, 2022) Taylan, Didem Rukiye; Tunç, Pekkan Zelha; Aydın, Utkun; Birgili, Bengi; Taylan, Rukiye Didem; Tunç-Pekkan, ZelhaFour mathematics teacher educators taught 5th grade mathematics for one year at a disadvantaged public school in a metropolitan city in Turkey. Teacher educators (TE) met every week for 10 months where they discussed what to teach, how to teach and reflected on implementation of their shared planning (Regular Meetings). In some meetings, there was a special focus on teaching and learning of fractions (Fraction Research Meetings). Videotapes of the first six Regular Meetings and six of the Fraction Research Meetings were analyzed. The focus of qualitative analyses was on how the pedagogical content knowledge (PCK) was constructed during meetings. References evidencing TEs' knowledge of students, instructional strategies and assessment were revealed more frequently during the Fraction Research Meetings compared to the Regular Meetings. Findings showed that TEs were more focused on what questions to ask in the classroom and shared their experiences about students' mathematical thinking more frequently. Framing planning and reflection discussions with a focus on conducting research was a productive way of nurturing professional development for TEs. Copyright of Journal of Higher Education Theory & Practice is the property of North American Business Press Inc. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.Article Citation - Scopus: 2Uygulamada Okulda Üniversite Modeli: Öğretmen Eğitimine Katkıları(SOSED Bütüncül Eğitim Danışmanlık & Yayıncılık, 2018) Tunç-Pekkan, Zelha; Karagöz-Akar, Gülseren; Akcan, Sumru"Okulda Üniversite" modeli altı boyutlu bir sistem olarak, akademisyenlerin sahada öğretmenlik yapmasının yanı sıra öğretmen eğitimine ilişkin bütün unsurları içerecek şekilde tasarlanmıştır (Özcan, 2013). Bu model, MEF Üniversitesi ve Boğaziçi Üniversitesi Eğitim Fakültesi öğretim üyeleri tarafından dezavantajlı bir ilkokul ve ortaokulda uygulanmıştır. Bu çalışmada üç farklı deneyim incelenmektedir: matematik öğretmenliğine giriş dersi kapsamında öğretmen adaylarının kazanımları, matematik eğitimcisi bir akademisyenin 6. Sınıf matematik dersi kapsamında öğretmenlik yaparak elde ettiği kazanımlar ve staj yapan son sınıf İngilizce öğretmen adayları ve öğretim üyesi tarafından ilkokul 3. sınıfın İngilizce dersinde yürütülen öğretim konusunda bilgi verilmektedir.Bu farklı deneyimlerde gözlemlenen ve yaşanan zorluklar ve bu zorlukları aşmak için yaratılan yaklaşımlar paylaşılmaktadır. Son olarak Okulda Üniversite modelinin okul üniversite işbirliğine sağlayacağı katkılar tartışılmıştır.Article Citation - WoS: 30Citation - Scopus: 44An Analysis of Elementary School Children's Fractional Knowledge Depicted With Circle, Rectangle, and Number Line Representations(Springer, 2015) Tunç-Pekkan, ZelhaIt is now well known that fractions are difficult concepts to learn as well as to teach. Teachers usually use circular pies, rectangular shapes and number lines on the paper as teaching tools for fraction instruction. This article contributes to the field by investigating how the widely used three external graphical representations (i.e., circle, rectangle, number line) relate to students' fractional knowledge and vice versa. For understanding this situation, a test using three representations with the same fractional knowledge framed within Fractional Scheme Theory was developed. Six-hundred and fifty-six 4th and 5th grade US students took the test. A statistical analysis of six fractional Problem Types, each with three external graphical representations (a total of 18 problems) was conducted. The findings indicate that students showed similar performance in circle and rectangle items that required using part-whole fractional reasoning, but students' performance was significantly lower on the items with number line graphical representation across the Problem Types. In addition, regardless of the representation, their performance was lower on items requiring more advanced fractional thinking compared to part-whole reasoning. Possible reasons are discussed and suggestions for teaching fractions with graphical representations are presented. Copyright of Educational Studies in Mathematics is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.Article Citation - Scopus: 6University-School Collaboration as a Tool for Promoting Pre-Service Mathematics Teachers’ Professional Skills.(International Journal of Research in Education and Science, 2017) Tunç-Pekkan, Zelha; Kılıç, Hülya; Pekkan, Zelha TuncIn this paper, we discuss pre-service mathematics teachers’ professional gains from a university-school collaboration where they were given opportunity to observe two teacher educators’ instructional practices in a 6th grade classroom, interact with students in one-to-one fashion and reflect on the teacher educators’ and their own practices. Three pre-service teachers out of nine volunteers attended all modelling and practice sessions for 20 weeks. The data collected through interviews, field notes, videos of both class activities and group reflections and written reflections. All nine pre-service teachers appreciated the value of working closely with students in a school setting rather than just observing the teachers. Furthermore, they gained experience about noticing students’ mathematical thinking and critically analyzing their own practices.