In this study, it was aimed to compare the problem solving and perfectionism levels of the students who do sports and do not sports in terms of various variables, and to determine the correlation between problem solving and their perfectionism. In the province of Among the competitions between secondary schools in the 2018-2019 academic year,…

This study investigates preservice middle school mathematics teachers' understanding of statistics and probability and provides a cognitive diagnostic assessment of their strengths and weaknesses on these subjects. A statistical reasoning test that included 15 multiple-choice and 5 open-ended items was developed from the perspective of the…

This study aimed at in-depth examination of middle school students' perceptions about the scientists. The study was carried out with survey model. The data of the study were gathered via "Questionnaire for Evaluation of Scientists (QES)" and focus group interviews. The data were analysed quantitatively and the quantitative data were…

The course of development of technology, its speed in the recent period and the point it has reached have led our relationship with technology to become a necessity rather than a choice. In this respect, teaching activities that are not intertwined with technology and do not include digital elements will remain as practices that will not go beyond…

Relationships between students' grade-level, epistemic beliefs, metacognition, and science achievement were investigated separately for low and high-achieving schools. A total of 587 students in low achieving schools and 600 students in high achieving schools from fifth, sixth, and eighth grades constituted the study sample. Exploratory and…

The aim of this research is to adapt the scales "Homework Management, Homework Effort, Teacher Homework Involvement, Teacher Feedback and Parental Homework Support" into Turkish. The research data were collected from 1,698 secondary school students in grades 5 to 8. The sample was divided into four subgroups and explanatory factor…

This study is a case study within a three-year-long design research study. The purposes of this study are twofold. The first purpose includes investigating whether there is a significant difference in seventh-grade students' proportional reasoning skills before and after a teaching experiment conducted in line with the perspectives of Hypothetical…

Due to rapid developments, mobile technologies started to play an essential role in designing seamless learning environments. Due to the availability of mobile technologies, students can access learning materials without being bound by time and place. On the grounds that these applications allow information exchange, time and space limitations…

As leaders of educational organizations, school principals can change teachers' perceptions of school positively or negatively with leadership styles they have. The purpose of this study is to determine in what direction and level the narcissistic leadership behaviors of school principals is related with teachers' organizational trust and cynicism…

Science textbooks play an important role in making scientific knowledge and applications available to learners. In most countries, science curriculum expects to cultivate scientifically literate individuals who are able to use science process skills. Critical analysis of textbooks is therefore crucial to determine whether they can facilitate this…

Temporary school lockdowns and physical distancing practices due to the COVID-19 pandemic have led to the risk of problematic social media use (PSU) in students who need to socialize. The effect of PSU on students' academic commitment and the mechanisms that moderate this effect spark interest in researchers. For this reason, the present study…

The purpose of the study was to determine the association between van Hiele geometric thinking levels and circular achievement exam results for middle school students in 7th grade. The design of the study was a survey method. 157 middle school students were participated into study from three different schools in Kayseri in the spring semester of…

Accountability enables teachers to exhibit professional behaviors in school processes. However, the contribution of accountability to teacher occupational professionalism depends on the effective structuring of accountability mechanisms. It is necessary to examine how the connection between teacher occupational professionalism and accountability…

Despite the increasing popularity of teacher autonomy studies, there is still a need to explore what kind of mechanism or context is created by autonomy in the background while teachers are using or adapting the curriculum. This study aims to investigate teachers' perceived autonomy at the classroom level as well as their preferences for…

Several conceptual and theoretical studies on the importance of science-technology-engineering-mathematics (STEM) careers and the 21st century skills required for these careers have been carried out; because they have been accepted as important for the improvement of society and maintenance of economic growth. However, there has not been research…