In the study, it is aimed to examine the relationship between science fiction self-efficacy and spatial ability of science teacher candidates. The study is quantitative research and correlation research was used as a research design. The study group consisting of 200 science teacher candidates was formed by using the convenience sampling method.…

The aim of this study is to examine the effects of Realistic Mathematics Education (RME) on 7th grade students' achievement on integer operations and their attitudes towards mathematics and to determine students' views about the RME approach. The research was carried out with the participation of 11 students. Exploratory sequential mixed design…

The aim of the research was to examine and evaluate how preservice mathematics teachers' use of manipulatives to teach mathematics. In the current research, one of the qualitative research methods, case study was used. The research was conducted with 21 preservice mathematics teachers. Ten instructional sessions with manipulatives were carried out…

This study aimed to determine the cognitive structures of preservice primary school teachers for basic biology concepts using Word Association Test (WAT). The study group consists of 50 preservice teachers studying in a university in Western Black Sea Region in Turkey. Four separate cut-off points were determined and analysed. Organ, living…

In this article a recently developed method, Reading Writing and Presentation (RWP) was introduced and compared with Subject Jigsaw Method (JG) and Control Group (CG). CG studied with present curriculum which was designed with respect to constructivism and issued by National Ministry of Education. Research was carried out with 7th grade elementary…

Board-games constitute a tool that simultaneously develops children in many ways and motivates them to learn. The aim of this experiment is to examine the effectiveness of using board-games in Romanian lessons and how the attitudes of Hungarian children change towards the Romanian language. To this end, the author created a board-game for…

The aim of this study was to determine the effect of model-based cooperative (Reading Writing Application) and individual learning methods on conceptual understandings of pre-service science teachers and to eliminate their misconceptions related to gases. For this reason, a pretest/post-test non-equivalent comparison group design was applied…

This article presents a didactic situation focused on geometric reasoning using 3D GeoGebra, using the concepts Theory of Didactical Situations (TDS). The objective of this work is to bring a didactic proposal for the teaching of Spatial Geometry, working with the students' geometric perception, oriented and elaborated based on the dialectic of…

In the spring of 2020, education was suspended in Turkey, due to the pandemic. In this global chaos, many educational institutions, including universities, continued their education in the form of distance education. Kirsehir Ahi Evran University also continued its education with a learning management system (LMS) called AYDEP. The aim of this…

The aim of this study is to examine the error approach of middle school teachers and their noticing of their approaches. The study was designed as a case study, which is a qualitative research method, and conducted through four middle school mathematics teachers during the pandemic. The data regarding the study were gathered via in class video…

This paper aims to discuss the use of Brousseau's Theory of Didactical Situations in mathematics (TDS) for eighth-graders to explore the concept of triangle inequality in Euclidean geometry. Data sources included observation notes, video recordings of lessons, and students' written work. Data analysis was done through a deductive content analysis…

Teaching practicum has an essential contribution to the professional development of pre-service teachers. This study aimed to identify how the students enrolled in the Pedagogy of Preschool and Primary Education experienced the role of teaching practicum from the perspective of the theory learned during the courses and the reality in the…

In Realistic Mathematics Education (RME), students should reach formal mathematics knowledge and explore mathematics based on their informal knowledge. The problems chosen in the exploration process should apply mathematics to real-life situations and be suitable for students to explore and create mathematical structures. In the current study, the…

The aim of this study is to examine the experiences of secondary school mathematics teachers facing with the distance education process for the first time due to COVID-19 regarding the mathematics lessons. Therefore, this study employs a case study, which is one of the qualitative research types. The study is conducted with 52 secondary school…

The aim of the current paper is to investigate the traces of socio-cognitive influences in kindergarten teachers' representations about the practices they tend to follow when they develop Natural Sciences activities in kindergarten. A quantitative approach was used, with the research tool being an electronic questionnaire that was completed online…