This study investigates the impact of the problem-based learning (PBL) model on middle school students' environmental literacy and problem-solving skills. A quantitative research study was conducted using a quasi-experimental design for this aim. The sample comprises 114 8th-grade students from a public middle school in Sanliurfa, Turkey. Four…

In the research, the effect of engineering design-based STEM activities on the school belonging to seventh-grade refugee students was examined. A mixed-method was used in the research. The research sample consists of 32 Syrian refugee students studying in the 7th grade in the fall semester of the 2019-2020 academic year. The study lasted for ten…

This study was conducted to develop a valid and reliable measurement tool that can identify middle school students' self-regulation skills. Firstly, the literature was utilized in the development of the measurement tool. The form was finalized with the support of the opinions of different experts and a trial application. Then, the form was…

Adolescence is a period that plays a crucial role in career development. Understanding the psychological structures associated with a career can help to better understand adolescents' career development. The aim of this study was to examine the mediating role of career and talent development self-efficacy in the relationship between adolescents'…

The present study aimed to test the effect of the problem-posing instruction experimentally based on the extended active learning framework on the development of Turkish middle school sixth-grade students' (N = 19) problem-posing and -solving skills with whole-number operations. The training programme was completed in 13 lessons over a seven-week…

Instructional leadership has begun to be examined as an essential factor in school development research. It has received considerable attention, especially in developing countries, in recent years. This study examined the relationship between school principals' instructional leadership and teacher instructional practices and the mediating role of…

The aim of this longitudinal research is to examine the development process of scientific and consistent knowledge structures of first, second, and third-grade students in middle school within the concepts of melting and dissolution according to conceptual change theories at the end of the education and training processes carried out in…

This research was carried out to reveal the factors affecting the water literacy of middle and high school students in Turkey. In the study, in which a total of 155 children living in Rize of Turkey participated, the data were collected using the "Water Literacy Scale" developed by Sozcu and Turker (2020a). This measurement tool was…

This study investigates sixth-grade Turkish students' pattern-generalization approaches among arithmetical generalization, algebraic generalization, and naïve induction. A qualitative case study design was employed. The data was collected from four sixth-grade students through the Pattern Questionnaire (PQ) and individual interviews based on the…

The demands of the 21st century require a systemic and collaborative perspective to promote the long-term development and success of all children. The purpose of this international comparative study is to investigate students' mindsets and behaviors for school, college, and career success. The results revealed that there are key factors…

This study aims to investigate the effects of recreational gymnastics training on the quality of life of children aged 4-12 years. The research is a structured case study with the parents of children attending a private gymnasium in Giresun. 7 questions prepared by the researcher as a data collection tool were directed to the parents in the form…

This study aimed to determine the effect of vocabulary instruction integrated with writing exercises on vocabulary learning, retention, and awareness. The research was designed according to the sequential explanatory mixed-method design, in which quantitative and qualitative methods were used together. A quasi-experimental model with a…

This study aims to develop guidance materials on the topic of evaporation and boiling within the Science course, to use the materials with 5th grade students, and to find out the students' opinions about the implementation of these materials. The participants consist of 10 students studying in a public middle school in the 2020-2021 academic year.…

In order to identify the acquisitions foreseen for middle school children in the book "Iz Pesinde" (In Pursuit of the Trail) in Mavisel Yener's "Dolunay Dedektifleri" (Full Moon Detectives) series, this study was conducted. The study sample is composed of the author's book "Iz Pesinde". Sub problems, assumptions, the…

The training of individuals who produce science is based on the way they think. Critical thinking is one aspect of thinking. The study's purpose is to analyze the effect of integrating critical thinking based on 4MAT (CT-4MAT) instruction to develop students' critical thinking dispositions. A pre-test post-test quasi-experiment design was used. It…