Derya Çelik

ORCID: 0000-0003-2043-4431
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About
Contact & Profiles
Research Areas
  • Educational Assessment and Pedagogy
  • Educational Methods and Analysis
  • Education Practices and Challenges
  • Educational Leadership and Administration
  • Mathematics Education and Teaching Techniques
  • Education and Technology Integration
  • Teacher Professional Development and Motivation
  • Cognitive and developmental aspects of mathematical skills
  • Education and Critical Thinking Development
  • Science Education and Pedagogy
  • Innovative Teaching and Learning Methods
  • Shoulder Injury and Treatment
  • Educational Games and Gamification
  • Music Education and Analysis
  • Educator Training and Historical Pedagogy
  • Mathematics Education and Pedagogy
  • Teacher Education and Leadership Studies
  • Collaborative Teaching and Inclusion
  • Pediatric health and respiratory diseases
  • Problem Solving Skills Development
  • Educational Research and Pedagogy
  • Animal Diversity and Health Studies
  • Education Methods and Practices
  • Agricultural and Rural Development Research
  • Global Educational Reforms and Inequalities

Institute of Educational Sciences
2018-2023

Trabzon University
2018-2023

Istanbul University-Cerrahpaşa
2022

Karadeniz Technical University
2013-2019

Algebra University College
2018

Marmara University
2017

Health Center
2014

Current study aims to determine the opinions of middle school mathematics teachers about High School Entrance Exam which was applied in 2018, examine difficulties encountered process and reveal suggestions this context.The conducted with 88 working different regions Turkey.As a data collection tool case survey model adopted, form 8 questions created by researchers used.As result, it is obtained that found their students' achievement exam inadequate.Another result new system as being positive...

10.23891/efdyyu.2019.128 article EN Van Yüzüncü Yıl Üniversitesi Eğitim Fakültesi dergisi/Yüzüncü Yıl Üniversitesi Eğitim Fakültesi dergisi 2019-02-26

Preschool education is a very important educational stage in the development of child. Guidance services pre-school have an place due to characteristics developmental period children are in. The aim guidance be provided this can listed as child's self-knowledge and acceptance, socialisation, ensuring adaptation school, enabling child discover his/her interests abilities, developing problem-solving skills, identifying with special needs, determining readiness for transition basic providing...

10.15547/tjs.2024.s.01.006 article EN cc-by-nc Trakia Journal of Sciences 2025-03-27

The aim of present study is to reveal pre-service elementary mathematics teachers’ (PEMTs) beliefs about in national perspective and compare the regional differences. sample was composed 1418 PEMTs enrolled 21 different universities as 4 th year students Turkey. 12 regions determined Nomenclature Territorial Units or Statistics (NUTS) Level 1 were considered during selection universities. As data collection tools, “beliefs nature mathematics”, learning” achievement mathematics” scales which...

10.15390/eb.2018.7133 article EN TED EĞİTİM VE BİLİM 2018-03-01

The aim of this study is to reveal the perceptions preservice mathematics teachers on concepts infinity, indeterminate and undefined.The was conducted with 83 teacher candidates attending Primary School Mathematics Education at a state-owned university.A two-part test applied teachers.In first part test, three questions were directly posed clarify what they understand indeterminate, undefined.In second nine cases representing undefined (∞+∞, 1∞ 1/0 etc.) given asked explain these symbolic...

10.12973/nefmed158 article EN Necatibey Eğitim Fakültesi Elektronik Fen ve Matematik Eğitimi Dergisi 2013-06-30

This article discuss the algebra teaching knowledge of preservice elementary mathematics teachers in context CK and PCK as well relationship between them. The study was conducted with 101 sampled from a state university Turkey. Rasch analysis used to interpret data. results revealed that performed at mid-level for both tests. It also found there significant correlation test scores. Weaknesses terms learner component PCK, comparison presentation content, were identified.

10.17583/redimat.2018.2575 article EN cc-by Journal of Research in Mathematics Education 2018-06-24

Farklı disiplinlerin birlikte ele alındığı yaklaşımlar son yıllarda eğitim sisteminde etkisini daha çok hissettirmeye başlamıştır. Bu araştırmada bir Disiplinler Arası Matematiksel Modelleme (DMM) etkinliğinin çözüm sürecinde ortaya çıkan durumların incelenmesi amaçlanmıştır. Bir durum çalışması olan araştırmanın çalışma grubunu, 9 matematik ve fen bilimleri öğretmeni oluşturmaktadır. Öğretmenlerle proje kapsamında gerçekleştirilen 12 hafta süren çalıştay yürütülmüş bu uygulanan DMM...

10.17984/adyuebd.463270 article TR Adıyaman Üniversitesi Eğitim Bilimleri Dergisi 2018-11-30

Effective teachers have knowledge not only of the subject they are teaching, but also how to teach it appropriately.To develop these aspects knowledge, faculties education include a number courses that address related skills.From perspective mathematics teacher education, teaching come forefront in recent years.The current study, particular, attempted test whether prospective elementary teachers' (PEMTs) pedagogical content (PCK) domain algebra improved through attendance structured elective...

10.29333/iejme/10902 article EN International Electronic Journal of Mathematics Education 2021-05-15

Observing 17 teachers for a total of 116 hours, this paper examined whether relationship between the beliefs novice mathematics and their classroom practices exists. A Spearman correlation analysis showed modest relation about nature learning mathematics, while achievement these other two components was weak statistically insignificant. Unexpectedly, teachers’ teaching has been found to be much different than anticipated, in some cases, relationships were even negative. The researchers...

10.30935/scimath/12905 article EN cc-by European Journal of Science and Mathematics Education 2023-01-29

This paper focuses on e-mentoring of novice mathematics teachers as professional development, and reports findings the practices enriched with videos to improve noticing skills teachers. A single group pre- post-test study was conducted participation 17 mentees, middle school Participants’ were assessed through a whole-class teaching video shown them before after intervention. The responses assessment analyzed considering attending, interpreting decision-making dimensions noticing. results...

10.29333/iejme/13091 article EN International Electronic Journal of Mathematics Education 2023-03-17

Bu calismada adidaktik bir ogrenme ortaminda ogretmen adaylarinin matematiksel dusunmelerinin resmedilmesi amaclanmistir. amac dogrultusunda Brousseau’nun (2002) ortamini hazirlamaya iliskin bes asamasi dikkate alinarak problem durumu uzerinden ortam tasarimi yapilmistir. Arastirma, 2012-2013 akademik doneminde devlet universitesinin Ilkogretim Matematik Ogretmenligi programi ikinci sinifinda ogrenim gormekte olan 30 ogrenci ile yurutulmustur. Calismanin verileri sinif ici uygulamaya video...

10.17278/ijesim.2015.01.002 article TR International Journal of Educational Studies in Mathematics 2015-10-20

There is a growing emphasis in the teaching profession on pedagogical content knowledge (PCK) as an important component. The study reported this article investigates Turkish prospective mathematics teachers’ numbers domain. A series of 10 open-ended scenario-type questions were adopted to challenge 83 learner and presentation context PCK. participants’ responses analysed by means rubrics scoring guides developed researchers. results showed that many future teachers performed well determining...

10.1080/0020739x.2018.1472821 article EN International Journal of Mathematical Education in Science and Technology 2018-06-21

ABSTRACT Objective To investigate the effectiveness of a rehabilitation program with electromyographic biofeedback (EMG-BF) compared to control group on patients massive rotator cuff (RC) tear. Design Forty-six adults RC tears, randomly assigned two groups (23 EMG-BF vs. 23 Control group). The (experimental group) performed exercises under guidance EMG-BF, unlike group. All underwent 45-minute training session day, three times week over 6-week duration, and followed up until 1-year. outcome...

10.1097/phm.0000000000002111 article EN American Journal of Physical Medicine & Rehabilitation 2022-09-23

In the face of developing and changing today's opportunities, both enterprises are in effort providing maximum benefit. Providing advantage time space is most important benefit for business individuals. While airline transport provides this advantage, it benefits individual a micro-sense, while macro advantages economy. This study deals with purposes which air industry serves, aims serves to Economic effects considered as direct, indirect induced effects. addition, considering regional...

10.23834/isrjournal.350019 article EN The Journal of International Scientific Researches 2017-12-28

Bu makalede ilköğretim matematik öğretmeni adaylarının öğretmeye hazır olma hakkındaki inanışlarını ortaya koyan İngilizce ölçeğin Türkçe’ye uyarlanması ve geçerlik güvenilirliğinin test edilmesi süreci tartışılmıştır. Uyarlamanın kanıtları olarak açımlayıcı doğrulayıcı faktör analizleri madde tepki kuramına göre test, seçenek yapılmıştır. Güvenirlik olarak; hem sıralama aralık ölçekleri için ayrıca nokta güven aralığı kestirimleri Cronbach’ın alpha Mc Donald’ın omega testleri...

10.17522/balikesirnef.280052 article TR Necatibey Eğitim Fakültesi Elektronik Fen ve Matematik Eğitimi Dergisi 2016-12-22

The aim of this study is to present the results validity and reliability TEDS-M scale motivation choose teaching profession. sample consisted 583 preservice elementary mathematics teachers studying in seven different universities Turkey. Exploratory confirmatory factor analyses were used test structural scale. Factor revealed a two-factor structure such as intrinsic extrinsic motivation. total variance explained by whole was found be % 50, Cronbach alfa coefficient 0.75 Mc Donald Omega 0.85....

10.14686/buefad.305001 article EN Bartın University Journal of Faculty of Education 2017-06-30

10.15345/iojes.2018.01.011 article EN International Online Journal of Educational Sciences 2017-10-03
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