01. Araştırma Çıktıları | WoS | Scopus | TR-Dizin | PubMed

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How the Cephei E-Course Syllabus Design Was Developed and Implemented
(Springer International Publishing, 2022) Kurban, Fell Caroline
While the digitalization of education has been around since the 1990s, it is only since the Covid-19 pandemic that it has really taken hold in education, when universities were forced to rapidly move online and traditional patterns of teaching were no longer viable. This pushed universities to provide a blended learning environment drawing on technologies that our students, as digital natives, had already been using on a daily basis for some time. However, blended learning is only effective if underpinned by tried and tested learning frameworks—something that many universities were not prepared for when the shift to online learning took place. The Cooperative e-learning Platform for Industrial Innovation (CEPHEI) however, was already prepared and ready for this shift, as from 2017 it had been working on the development of an e-learning platform with the aim of digitizing education while also integrating the reality of professional innovation activities into the context of education according to the demands of industry. To achieve this aim, one of the first phases of the project was to identify key learning frameworks for e-course syllabus design, based on existing research, that could be used to provide recommendations for instructors in the development of their CEPHEI courses. This chapter presents the culmination of this process and provides a framework that can be used by instructors or institutions wishing to design e-learning courses. To make these frameworks tangible for the reader, examples are given throughout the chapter from an undergraduate environmental engineering course in a civil engineering department. © The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerland AG 2022.
Çalışma Yaşamında Teknofobi ve Teknofili: Bir Ölçek Uyarlama Çalışması
(2024) Çelik, Derya; Uzunçarşılı, Ülkü
Bu çalışmanın temel amacı Martínez-Corcoles vd. (2017) tarafından geliştirilen, Teknofobi ve Teknofili Ölçeği-TTQ (Technofobia and Technophilia Scales-TTQ)’nun Türkçe’ye uyarlama çalışmasının yapılmasıdır. Çalışmanın bir diğer amacı ise aktif olarak çalışma yaşamında rol alan bireylerin teknofobi ve teknofili davranışlarının incelenmesidir. Çalışmanın örneklemi 389 kişiden oluşmaktadır. Güncel ölçeğin Türkçe’ye uyarlanmasında öncelikle çeviri, geri çeviri, uzman görüşlerinin alınarak güncel ölçeğin oluşturulması aşamaları yer almaktadır. Ardından veriler toplanarak pilot uygulama ve ana uygulama aşamaları gerçekleştirilmiştir. Ölçek geçerliliğinin sağlanmasının tespitinde madde toplam korelasyonları hesaplanmıştır. Ardından açıklayıcı ve doğrulayıcı faktör analizleri yardımıyla yapı geçerliliği analiz edilmiştir. Ölçek güvenilirliği için Cronbach alfa değerleri hesaplanmıştır. Bu değer teknofobi ölçeği için (0,953) bulunmuştur. Teknofili ölçeğinde, tüm ölçek için (0,889), teknolojik itibar boyutunda (0,909), coşku boyutunda (0,820), teknoloji bağımlılığı boyutunda (0,844) bulunmuştur. Teknofobi ölçeği için KMO değeri 0,942 bulunmuş olup tek faktörlü ölçeğin toplam varyansın %66,833’ün açıkladığı saptanmıştır. Teknofili ölçeği için KMO değeri 0,875 bulunmuş olup üç faktörlü ölçeğin toplam varyansın %64,481’ini açıkladığı saptanmıştır. Teknofobi ile teknofili ölçekleri arasında yapılan korelasyon analizi sonucunda, teknofobi ve teknofili arasında anlamlı bir ilişki bulunmamıştır (p>0,05). Çalışanların demografik özelliklerine ve çalıştıkları işletmelerin özelliklerine göre detaylı fark analizleri yapılarak sonuç kısmında yorumlanmıştır.
Citation - WoS: 7
Citation - Scopus: 8
Teachers' Attention To and Flexibility With Referent Units
(Springer, 2021) Ölmez, İbrahim Burak; Çopur-Genctürk, Yasemin
Attending to the whole unit that a number refers to in a mathematical problem situation and showing flexibility in coordinating different units are foundational for mathematical understanding. In this study, we explored teachers’ attention to and flexibility with referent units in situations involving fractions and fraction multiplication. Using data collected across the USA from 246 mathematics teachers in Grades 3–7 where fractions are taught, we found that teachers’ attention to and flexibility with referent units were related to each other as well as to teachers’ overall knowledge of fractions.
Enhancing Prospective Mathematics Teachers’ Noticing Skills Through Online Laboratory School Activities
(PME, 2022) Ölmez, İbrahim Burak; Taylan, Rukiye Didem; Tunç-Pekkan, Zelha; Birgili, Bengi
This 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.
Çevrim-İçi Matematik Öğretimi Alan Deneyiminde Teori ve Pratik Arasındaki Mesafe Üzerine Bir İnceleme
(Mehmet Tekerek, 2025) Ӧlmez, İbrahim; Pekkan, Zelha Tunc; Birgili, Bengi; Taylan, Rukiye Didem
Geçmiş çalışmalar, öğretmen adaylarının teori ve pratiği birleştirme becerisinin, derste öğrendiklerinipratiğe dökebilmek için artan öneminden bahsetmektedir. Bu çalışma, 23 matematik öğretmenliğiadayının bir matematik öğretmen eğitimi programındaki ders ve çevrim-içi matematik öğretimi alandeneyimlerini birleştirme becerisini incelemiştir. Bu çalışmanın verisini, öğretmen adaylarının birdönem boyu süren çevrim-içi ders verme deneyiminden önce gerçekleşen 24 video-kayıtlı ders planlamatoplantısının transkripleri ve Çevrim-içi Laboratuar Okulu’ndaki çevrim-içi ders anlatımlarından sonragerçekleşen 9 video-kayıtlı tüm sınıfın dahil olduğu tartışma toplantılarının transkripleri kapsamaktadır.Ayrıca, bu çalışmanın verisini öğretmen adaylarının çevrim-içi ders anlatımlarından sonra dersanlatımlarındaki ilginç ve önemli buldukları durumlar üzerine yazdıkları kısa notları da içermektedir.Sonuçlar, öğretmen adaylarının sıklıkla teori ve pratik arasındaki bağlantıları kurmakta zorlandıklarınıgöstermekte ve öğretmen eğitimcilerinin matematik öğretimi alan deneyimleri ödevlerinde daha fazladers entegrasyon fırsatlarını kullanmasını önermektedir. Ders öğretim üyelerinin amaçları, öğretmenadaylarının düşünümleri, ders planları ve tüm sınıfın dahil olduğu tartışma toplantıları gibi birden fazlaveri kaynaklarını kullanan bu çalışma, eğitim araştırması alanındaki var olan mesafenin kapanması içindeğerli bir nitel kanıt sunmaktadır
Altıncı Sınıf Öğrencilerinin Açılar Konusundaki Hatalarının İncelenmesi
(eefdergi, 2018) Taylan, Rukiye Didem; Aydın, Utkun
Bu araştırmanın amacı, ortaokul altıncı sınıf öğrencilerinin açılarla ilgili yaptıkları hataların incelenmesidir. Bu nitel araştırma, İstanbul’da aynı ilçeye bağlı iki ayrı devlet okulunda altıncı sınıfta öğrenim görmekte olan öğrencilerle 2014-2015 eğitim-öğretim yılının bahar döneminde gerçekleştirilmiştir (n=256). Araştırmanın verileri araştırmacıların geliştirdikleri açılar konusuyla ilgili açık uçlu sorulara öğrencilerin verdikleri cevaplardan oluşmaktadır. Öğrenci cevaplarının incelenmesinde, kavramsal çerçeve olarak Bloom Taksonomisi temel alınmış ve betimsel istatistik teknikleri kullanılarak analizler gerçekleştirilmiştir. Öğrencilerin bilgi (tanımlama ve sınıflandırma), uygulama ve değerlendirme düzeyindeki değişik sorulara verdikleri cevaplar incelendiğinde, öğrencilerin tüm düzeylerdeki soru tiplerinde zorluk yaşadıkları görülmüştür. Açıları ölçülerine göre sınıflandırmalarını gerektiren soruda öğrencilerin performanslarının nispeten daha yüksek olduğu görülmüştür. Öğrencilerin özellikle açılarla ilgili kavramları tanımlamada ve açılarla ilgili bir kuralı nedenleriyle açıklamada zorluk yaşadıkları ortaya çıkmıştır. Bunun yanı sıra, öğrencilerin bir kuralı ezberledikleri ve geometriyi tutarlı bir sistem olarak görüp şekil üzerinden kural açıklaması yapamadıkları gözlenmiştir. Öğretmenlerin Bloom Taksonomisi’ndeki bilişsel alanların göz önünde bulundurulduğu değişik soru tipleriyle tanıştırılması ve kavramların daha derin anlaşılması için tanımların ve geometrik argümanların kendi içinde tutarlı olduğunu öğretmeleri bu çalışmanın eğitimsel önerileri arasındadır. Matematik öğretmenlerinin bu konuyla ilgili mesleki gelişim programlarına katılmaları ve eğitim materyallerinin bu doğrultuda hazırlanması da teşvik edilebilir.
Citation - WoS: 5
Citation - Scopus: 5
The Pisa Tasks: Unveiling Prospective Elementary Mathematics Teachers’ Difficulties With Contextual, Conceptual, and Procedural Knowledge
(Taylor & Francis, 2019) Özgeldi, Meriç; Aydın, Utkun
The aim of this mixed methods study was to investigate the difficulties prospective elementary mathematics teachers have in solving the Programme for International Student Assessment (PISA) 2012 released items. A mathematics test consisting of 26 PISA items was administered, followed by interviews. Multiple data were utilized to provide rich insights into the types of mathematical knowledge that a particular item requires and prospective teachers’ difficulties in using these knowledge types. A sample of 52 prospective teachers worked the mathematics test, and 12 of them were interviewed afterwards. The data-sets were complementary: the quantitative data showed that PISA items could be categorized under contextual, conceptual, and procedural knowledge and indicated the most frequent difficulties in the combined contextual, conceptual, and procedural knowledge items. The qualitative data revealed that few prospective teachers could give mathematical explanations for conceptual knowledge items, and that their contextual knowledge was fragmented. Educational implications were discussed.
Characterizing a Highly-Accomplished Teacher’s Instructional Actions in Response To Students’ Mathematical Thinking
(HAL, 2015) Taylan, Rukiye Didem
This paper is part of a larger study which investigates how a highly-accomplished teacher and two beginning teachers notice student thinking and respond to stu- dents’ mathematical thinking as they teach concepts of multiplication and division in a third-grade classroom. The focus of this paper is on describing highly-accom- plished teacher’s instructional actions in response to student thinking which are different than that of the beginning teachers. The participant teachers’ instruc- tional actions were analysed utilizing a framework de- veloped by Cengiz, Kline and Grant (2011). The results revealed that the highly-accomplished teacher chal- lenged student thinking with counter arguments and introduced alternative representations more frequently, but complimented students less frequently than the be- ginning teachers.
Citation - Scopus: 2
Teacher 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
Four 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.
Citation - WoS: 2
Citation - Scopus: 2
Supporting Prospective Mathematics Teachers in Noticing Students' Proportional Reasoning
(Springer, 2024) Baş Ader, Sinem; Taylan, Rukiye Didem; Ader, Engin
This study investigates the effect of a professional development program designed to develop prospective mathematics teachers' ability to notice students' proportional reasoning. It examines how those teachers attended to student thinking, how they interpreted it, and how they decided to respond. Sixteen prospective teachers (PSTs) at a state university participated in a seven-week online professional development (PD) program. We provided participants with a research-based framework for proportional reasoning and engaged them in various ways via interviews with middle school students. They also wrote a reflection paper and received feedback. Combining multiple elements with interviewing was a unique feature of this program. The improvement in participants' noticing skills was statistically significant. Specifically, in the post-assessment, the participants paid attention to most of the mathematical details of the students' strategies, provided interpretations supported by conceptual underpinnings and evidence, and made research-based student-oriented decisions that focused on key issues. Implications for future teacher education practices and suggestions for further research are provided.
Citation - Scopus: 1
Technology Use: Analysis of Lesson Plans on Fractions in an Online Laboratory School
(PME, 2022) Pekkan, Zelha Tunç; Ünal, Gizem
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Citation - WoS: 81
Citation - Scopus: 117
The Trends and Outcomes of Flipped Learning Research Between 2012 and 2018: a Descriptive Content Analysis
(Springer, 2021) Oğuz, Ebru; Seggie, Fatma Nevra; Birgili, Bengi
As an innovative active learning method, flipped learning provides students with several opportunities. This study was conducted to reveal the trends and outcomes in research into the flipped learning approach published between 2012 and 2018. Descriptive content analysis was used to review 316 research and conceptual articles published in academic journals included in five significant databases that ascribe to journals the highest impact factor. The results indicate that most of the studies are conducted with students as the most frequent study group and with a mixed-method research design in the subject areas of education and medicine. The flipped learning approach is mostly conducted in higher education. As a region, Asia has taken the lead in flipped learning studies. Finally, the outcomes of flipped learning indicate an increase in student performance and positive influence on cognitive, affective, and soft skills.
Citation - Scopus: 9
Çocuklarda Sınav Kaygısı Ölçeği'nin Türkçe Uyarlaması
(İlköğretim Online, 2017) Bulgan, Gökçe; Aydın, Utkun
The purpose of this study was to adapt the “Children’s Test Anxiet Scale (CTAS)” developed by Wren and Benson (2004) into Turkish. The original scale was in English and comprised of three factors including 30 items. Seven experts were involved in the adaptation process to translate the scale into Turkish and then back to English for providing evidence based on the consistency between the two forms. Following the translation process, a pilot study was conducted and the scale was given its final form. The Turkish form was administered to 1100 students who were attending to 3rd, 4th, 5th, and 6th grade classes in 3 public schools. Findings regarding the construct validity of the scale, which were obtained from the confirmatory analysis, supported the three-factor structure of the original scale. Subdimensions of the scale were Thoughts, Off-Task Behaviors, and Autonomic Reactions. Cronbach Alpha coefficients for the overall scale (???= .88) as well as the subdimensions of Thoughts (???= .82), Off-Task Behaviors (???= .72), and Autonomic Reactions (???= .75) were substantial in size. Regarding the discriminant validity analyses, there were no significant gender differences in students’ test anxiety while there were significant grade level differences. These results demonstrated that the Turkish version of the scale is a valid and reliable instrument, which may serve as useful in measuring elementary school students’ test anxiety levels. Directions for future research and practical implications for educational practice are discussed in terms of mathematics education.
Citation - WoS: 30
Citation - Scopus: 43
An Analysis of Elementary School Children's Fractional Knowledge Depicted With Circle, Rectangle, and Number Line Representations
(Springer, 2015) Tunç-Pekkan, Zelha
It 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.
Mathematical Opportunities: Noticing and Acting
(HAL, 2015) Tunç-Pekkan, Zelha; Kılıç, Hülya
The aim of this study was to investigate how three pre-service teachers (PSTs) listen to students, notice Mathematical Opportunities (MO) and scaffold ideas based on MOs. There were 12 videos of three PSTs’ interactions with a pair of 6th grade students respectively while studying fractions. We analysed videotapes and identified different number of MOs for each PST. The findings revealed that with the help of this research and teaching environment, all PSTs listen to the students to understand their mathematical thinking initially (meaning catching MOs) and try to follow-up on them in action in differing levels of sophistication. While most of the investigated MOs resulted in a mathematical solution, PSTs need to further develop appropriate scaffolding practices.
Innovation and Productivity Research in the Last Five Decades: a Bibliometric Analysis
(2024) Çelik, Derya
Purpose: This study aims to reveal research trends by revealing the evaluation in this field by making a holistic analysis of academic studies that have examined the concepts of innovation and productivity in the last five decades. This analysis aims to reveal the general structure of academic studies that deal with the concepts of innovation and productivity. Methodology: Articles searched in the ‘‘Social Science Citation Index (SSCI)’’, ‘‘Science Citation Index Expanded (SCI-EXPANDED)’’ and ‘‘Emerging Sources Citation Index (ESCI)’’ in the ‘‘Web of Science (WoS)’’ database, researching innovation and productivity together between 1980-2023. It was analysed and mapped using the VOSviewer 1.6.19 software and manual methods. Co-occurrence Keyword Analysis, Document Co-citation Analysis and manual analysis methods were used in the mapping. Findings: This study reveals how research in innovation and productivity has developed over the last five decades and what trends it has. It has been determined that the most published areas are Economy, Management and Business. The most frequently used keywords were found to be "innovation", "productivity", "research-and-development", "growth", "performance" and "impact". The most published topics on a cluster basis are "impact", "innovation and productivity", "growth", "research and development" and "performance", respectively. In the document co-citation analysis, it was determined that the publication in which all publications were linked included the study titled "Research, Innovation and Productivity: an econometric analysis at the firm level", published by Crépon et al. (1998). This information can be a valuable resource for future research and policy-making and can be used to drive innovation and productivity progress. Originality: While the study is the first and only content analysis to reveal the combined trends in this field by examining the "innovation and productivity" studies together, it is thought that the results obtained can guide researchers and professionals.
Citation - WoS: 1
Citation - Scopus: 1
Preservice Teachers' Understandings of Division and Ratios in Forming Proportional Relationships
(Springer, 2022) Ölmez, İbrahim Burak
This study aimed at investigating how preservice teachers' understandings of division and reasoning about ratios support and constrain their formation of proportional relationships in terms of quantities. Six preservice teachers from a middle-grade preparation program in the USA were selected purposefully based on their mathematics performance in a previous course. An explanatory case study with multiple cases was used to make comparisons within and across cases. Two semi-structured interviews were conducted with each pair. The results revealed that preservice teachers who did not explicitly identify different meanings for division struggled to differentiate between the two perspectives on ratios. The results also showed that those teachers had difficulty forming proportional relationships while solving the proportion tasks. These results suggest that explicit identification of the meanings for both types of division is critical to keeping the two perspectives on ratios separate, which is a key aspect for a robust understanding of proportional relationships.
Citation - WoS: 14
Citation - Scopus: 16
The Relationship Between Pre-Service Mathematics Teachers’ Focus on Student Thinking in Lesson Analysis and Lesson Planning Tasks
(Springer Verlag, 2018) Taylan, Rukiye Didem
This study explored whether pre-service teachers’ (PSTs’) lesson analysis skills during a teacher education course in the country of Turkey were related to their skills of lesson planning. PSTs’ lesson analysis skills during fieldwork were assessed by their attention to and interpretation of student thinking and learning, and how it is influenced by the teachers’ instructional decisions. The PSTs’ lesson analysis scores were significantly and positively correlated with scores in lesson planning task focusing on student thinking. The findings contribute to the literature on whether PSTs’ lesson analysis skills may be transferred to one of the core activities of teaching.
Awareness of Misconceptions in Science and Mathematics Education: Perceptions and Experiences of Pre-Service Teachers
(Ahi Evran Üniversitesi, 2017) Birgili, Bengi; Mesutoğlu, Canan
This study aimed to reveal elementary science and mathematics pre-service teachers’ perceptions and experiences on misconceptions. To what extent pre-service teachers are aware of students’ misconceptions, and what they experienced about identifying and working with misconceptions were of interest for this study. Semi-structured interviews were conducted with 11 pre-service teachers from elementary science education and mathematics education programs. The results revealed that pre-service teachers had awareness on nature of misconceptions while having difficulties in providing more concise definitions of misconceptions. The misconceptions were mostly realized while giving additional examples compared to students’ explanation during teaching learning process. Another finding showed pre-service teachers believed that misconceptions might lead to academic underachievement, can have impact on other topics, can create negative symptoms of psychology, and classroom management problems. The findings were further structured into a SWOT analysis framework that can help future researchers.
Citation - WoS: 13
Citation - Scopus: 19
Characterizing a Highly Accomplished Teacher’s Noticing of Third-Grade Students’ Mathematical Thinking
(Springer, 2017) Taylan, Rukiye Didem
This study investigated a highly accomplished third-grade teacher’s noticing of students’ mathematical thinking as she taught multiplication and division. Through an innovative method, which allowed for documenting in-the-moment teacher noticing, the author was able to explore teacher noticing and reflective practices in the context of classroom teaching as opposed to professional development environments. Noticing was conceptualized as both attending to different elements of classroom instruction and making sense of classroom events. The teacher paid most attention to student thinking and was able to offer a variety of rich interpretations of student thinking which were presented in an emergent framework. The results also indicated how the teacher’s noticing might influence her instructional decisions. Implications for both research methods in studying noticing and teacher learning and practices are discussed.

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