In this study, the effects of some student (e.g., gender, bullying, etc.) and school variables (e.g., emphasis on academic achievement, clarity of teaching, etc.) on the TIMSS 2015 science and mathematics achievement of eighth grade students in Türkiye were examined by controlling for the socioeconomic status of the students at the student and…

Purpose: This study used the qualitative method of a case study with the purpose of investigating the effects of science teaching based on critical pedagogy principles on the classroom climate. Method: The samples of the study consisted of 20 eighth-grade students enrolled in a middle school located in the Yakutiye district of the province of…

Purpose: This study aimed to compare difficulty indices calculated for open-ended items in accordance with the classical test theory (CTT) and the Many-Facet Rasch Model (MFRM). Although theoretical differences between CTT and MFRM occupy much space in the literature, the number of studies empirically comparing the two theories is quite limited.…

The purpose of the current study is to reveal students' environmental attitudes, their informal reasoning, and how their informal reasoning on a socioscientific issue changes depending on their environmental attitudes. The study participants were 104 eighth-grade students. A form consisting of a scenario and open-ended questions was used as data…

This study aims at determining what kind of images represent the practices of TEOG and LGS in the minds of students during the transition from secondary to high school. It attempts to reveal through comparisons conducted whether any metaphorical change occurred in the minds of students during the transition from TEOG to LGS. A data gathering…

According to a report by the Turkish Industry and Business Association, Turkey will need approximately 1 million individuals to be employed in Science Technology Engineering Mathematics (STEM) fields by 2023, and 31% of this requirement will not be met. For continuous economic development, there is a need to integrate STEM into education in…

This study aims to identify the effect of metacognitive awareness of reading strategies on self-efficacy perception in reading comprehension of secondary school students and whether self-efficacy perception in reading comprehension of secondary school students differs according to the variables such as their gender and reading habits. In this…

The study focuses on the socio-scientific dilemma which arises in the context of the COVID-19 pandemic and is frequently voiced in the society and media: "Should we get a COVID-19 vaccine or not?" The study group of the study were selected via holistic single case study design, one of the qualitative research methods, is comprised of…

The purpose of this study was to investigate the interplays among the critical thinking disposition, cognitive flexibility, math anxiety and math achievement with structural equation modeling and determine the degree of the mediating effect of math anxiety in primary, middle and high schools. Within the scope, we also focused on the predicting…

The study aimed to evaluate the 8th grade mathematics curriculum in Turkey, which was revised in 2016-2017 school year, and implemented from 2017-2018 school year on. In the study the Eisner's educational connoisseurship and criticism model was utilized. The participants of the study comprised 15 secondary school mathematics teachers selected by…

This study aims to investigate the relationship between secondary school students' self-learning with technology and test anxiety. The study was conducted using a correlational survey model. The participants of this study are made up of 128 students of 7th and 8th grade, studying in three secondary schools in Adiyaman province of Turkey in the…

This work aims at studying the anxiety and motivation levels of secondary school students towards science course depending on gender, class levels, and their parents' level of education. In addition, it was aimed to examine the relationship between students' anxiety, motivation, and academic achievement towards science course. The study relies on…

This study is an attempt to examine science teachers' views on Argumentation-Based Science Learning (ABSL) and the activities they have prepared. The study employed a qualitative case study method. The working group consisted of 5 science teachers who work in secondary schools affiliated with the Ministry of National Education in Turkey and who…

The main purpose of this study is to determine ways of thinking and understanding of eight graders related to generalizing act. To carry out this aim, a DNR based teaching experiment was developed and applied to 9 eight graders. The design of the study consists of three stages; preparation process in which teaching experiment is prepared, teaching…

Voice hygiene is an important part of voice training process, so voice hygiene should be taken care for a healthy voice. This study which is conducted to evaluate voice hygiene of secondary school students who are at voice change period at 7th and 8th grade is a scanning model. Study group consists of 297 students in total, 142 male and 155 female…