Department of Mathematics and Science Education, Article

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Recent Submissions

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...
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...
The role of the argumentation-based laboratory on the development of pre-service chemistry teachers' argumentation skills
Kondakçı, Esen; Tuysuz, Mustafa; Sarıcı, Esra; Soysal, Ceren; Kılınç, Selçuk (2021-01-01)
The purpose of this study was to investigate the development of pre-service chemistry teachers' (PCTs') argumentation skills in a laboratory course throughout a semester. A case study design was utilised. A total of six PC...
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...
Middle school students’ perceptions about twenty-first-century learning practices in science classes: A multidimensional approach Ortaokul öğrencilerinin fen bilimleri dersindeki 21. yüzyil becerilerine ılişkin algıları: Çok boyutlu bir yaklaşım
Uğur, Ünzile Elif; Sungur, Semra (2021-01-01)
© 2021, Hacettepe University. All rights reserved.The purpose of this study was to determine middle school students’ perceptions about twenty-first-century learning practices that they experience in their science classes. ...
Fostering prospective mathematics teachers' proportional reasoning through a practice-based instruction
Piskin Tunc, Mutlu; Çakıroğlu, Erdinç (Informa UK Limited, 2020-11-01)
The purpose of this study was to investigate prospective middle school mathematics teachers' proportional reasoning before and after receiving a practice-based instruction based on proportional reasoning. The Proportional ...
Investigating the science attitudes of students from low socioeconomic status families: The impact of problem-based learning
Secgin, Tuba; Sungur, Semra (Wiley, 2020-09-01)
This study aimed to examine the effect of the problem-based learning (PBL) on science attitudes of middle school students from low socio-economic status families. For this purpose, two intact classes of the same teacher we...
Pre-service Science Teachers’ Conceptions of Sound: The Role of Task Value Beliefs
Yerdelen, Sündüs; Sungur, Semra (2020-09-01)
This study aimed to determine the extent of pre-service science teachers’ (PTS) process and materialistic understanding of sound concept and the role of their task value beliefs in their scientific conception of sound. Wit...
Mathematical knowledge of two middle school mathematics teachers in planning and teaching pattern generalization
GİRİT, DİLEK; Akyüz, Didem (2020-09-01)
Examining the knowledge of teachers in practice may shed light on understanding how students learn and finding out why they have difficulty in learning. This paper focused on teachers' knowledge of pattern generalization i...
Mathematical knowledge of two middle school mathematics teachers in planning and teaching pattern generalization
Girit, Dilek; Akyüz, Didem (2020-09-01)
Examining the knowledge of teachers in practice may shed light on understanding how students learn and finding out why they have difficulty in learning. This paper focused on teachers' knowledge of pattern generalization...
Modelling pre-service science teachers' pro-environmental behaviours in relation to psychological and cognitive variables
Şahin, Elvan; Alper, Umut; Öztekin, Ceren (Informa UK Limited, 2020-08-01)
Grounded in large-scale studies, this research further investigates the nature of pro-environmental behaviours and related factors by selecting a nation-wide sample of Turkish pre-service science teachers as educators of f...
Co-teaching practices that build autonomy for students with learning disabilities in mathematics
Akyüz, Didem; Stephan, Michelle (Informa UK Limited, 2020-08-01)
In order to improve instruction, teachers need to make sense of and evaluate the critical events that have the potential to strengthen the understanding of students' mathematical thinking. Mathematics instruction has shift...
Cebir Problemlerinin Çözümüne Yeni Yaklaşım: Singapur Şerit Model Yöntemi
Baysal, Esra; Sevinç, Şerife (2020-08-01)
Bu çalışmada, yedinci sınıf öğrencilerinin cebir problemlerini çözmede tercih ettikleri yöntemleri ve öğrencilerin Singapur çubuk model yöntemi hakkındaki görüşleri incelenmiştir. Tek durum çalışması olarak tasarlanan çalı...
Emotion regulation as a mediator of the influence of science teacher emotions on teacher efficacy beliefs
Kondakçı, Esen; KIRBULUT, ZÜBEYDE DEMET; Sarıcı, Esra; OKTAY, Özlem (Informa UK Limited, 2020-07-01)
This study aimed at testing a model in which teacher emotions predict teacher efficacy via emotion regulation. A total of 336 public middle school science teachers participated in the study. Data were collected through the...
Sources of preservice teachers' self-efficacy in the context of a mathematics teaching methods course
Yurekli, Bilge; Işıksal Bostan, Mine; Çakıroğlu, Erdinç (Informa UK Limited, 2020-06-01)
To transform the knowledge and skills they develop through teacher education programmes into successful instructional practices, preservice teachers should strongly believe in their capabilities. This qualitative case stud...
Preschool children's perceptions on human-environment relationship: follow-up research
Cengizoğlu, Seçil; Olgan, Refika; Teksöz, Gaye (Informa UK Limited, 2020-05-01)
In the current study, we focus on how the early childhood education for sustainability (ECEfS) program develops the perceptions of preschool children about the human-environment relationship. The sample of the study consis...
Analysis of a Content-based Needs Assessment Survey for Physics Teachers
OKTAY, Özlem; Eryılmaz, Ali (Hacettepe University, 2020-04-01)
The purpose of the study is to develop and analyze a content-based needs assessment survey for physics teachers. With this aim, a Teacher Survey on the Nature of Physics (TSNOP) was developed as a measurement instrument fo...
A Study on Examining Relationship between Pre-Service Teachers' Collective Efficacy and Science Teaching Efficacy Beliefs
Atasoy, Volkan; Çakıroğlu, Jale (Hacettepe University, 2020-04-01)
It was aimed to investigate the relationship between collective efficacy and science teaching efficacy beliefs of pre-service teachers. The study was composed of four junior pre-service science teachers working together to...
Exploring prospective teachers' noticing of students' understanding through micro-case videos
ULUSOY, FADİME; Çakıroğlu, Erdinç (Springer Science and Business Media LLC, 2020-03-18)
This paper explores the nature of prospective teachers' noticing of students' understanding as they analyze and discuss middle school students' understandings of trapezoids in micro-case videos in the context of geometry. ...
Seventh Graders' Statistical Literacy: an Investigation on Bar and Line Graphs
Çatman Aksoy, Emine; Işıksal Bostan, Mine (2020-02-10)
The aim of the current study was to investigate the statistical literacy of seventh grade students regarding the concepts of average and variation on bar and line graphs presented in alternative real-life contexts. To this...
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