Similar triangles in questions are usually given as separate, adjacent or overlapped. Furthermore, similarity types such as Side-Angle-Side (S.A.S.), Side-Side-Side (S.S.S.) and Angle-Angle (A.A.) are requested in the questions. Students have more trouble in other types of questions. The purpose of this study is to investigate the difficulties of…

The present study aims to investigate the problem-solving skills of the students getting professional music training. For this study, the problem-solving inventory was administered to participants from two different universities in Turkey. Participants' problem-solving skills were assessed in relation to the overall inventory and subscales, and…

In this study, the effects of STEM activities on the problem-solving skills of preschool children were investigated. A two-group (study: n = 18 and control: n = 18) pre-test/post-test/retention test experimental design was conducted to collected data using a researcher developed General Information Form and an established Problem-Solving Skills…

The research is a relational study aiming to determine the level of relationship between narcissistic personality tendencies and mobbing behaviors of school administrators and vice principals. The study group consists of 230 participants who were working in public schools in Mersin. The participants' narcissistic personality tendencies were…

Problem solving is one of the high-level thinking skills and essential in teaching mathematical concepts and procedures. The eye-tracking method allows educators to see and interpret different problem-solving behaviours of students. The purpose of this study was to investigate the problem-solving behaviours of university students based on eye…

The curriculum includes educational activities that determine the struggle for survival and sustainability of a university's departments. Approaches that seek more flexible solutions and have a post-positivist understanding are needed to manage this system. One of these approaches is action research, first used by Kurt Lewin (1946) to solve social…

In the study reported on here we used a qualitative case study design to examine the self-control and self-monitoring behaviour of gifted learners in problem-solving processes. We selected 3 gifted secondary learners using the purposeful sampling method. For the study, each learner completed 10 individual problem-solving sessions. A think-aloud…

Eco-anxiety is the sense of loss that an individual feels in the face of environmental problems, which includes emotions such as sadness, anger, and distress. This study aims to identify early childhood children's eco-anxieties related to the problems of drought, forest fires, and endangered species. The study was conducted with 55 children in the…

The aim of this study is to reveal the mathematical literacy skills of seventh grade students according to the PISA Mathematical Literacy Framework. In the study, a special case study from qualitative research methods was used. The participants of the study were 25 seventh grade students studying in the middle school of a public school in Giresun…

Education for Sustainable Development (ESD) is a teaching and learning approach that is based on the principles that underpin sustainability and applies to all levels of education. However, there is a scarcity of research on the integration of curricula with ESD. In this study, secondary school curricula in Germany (Bavaria) (geography, nature and…

The aim of this study is to examine the problem-solving processes and problem-posing skills of pre-service mathematics teachers, which consists of four stages (understanding the problem, preparing a plan for the solution, applying the plan, evaluating) defined by Polya (1997) with the progressive scoring scale based on the alternative assessment…

Ergonomics courses typically cover a range of topics related to the design and organization of workplaces to optimize human performance and well-being while minimizing injury risk and discomfort. This study introduces the PBL application steps to attract attention to the importance of noise not only in workplaces but also in daily life. The…

The present study was to teach metabolic syndrome (MetS) disease through a scenario developed according to the problem-based learning (PBL) approach in the biochemistry class. The study was designed as a single group pre-test and post-test research. The study group consisted of first-year students (N = 183) from the nursing department within the…

The aim of this study was to investigation of the prospective science teachers' views on the problems (as are the waste of natural resources, the information pollution, sharing information without confirming their validity of information, communication problems among people, spending extra time and money, the laziness, the obesity, the…

This study develops and validates the fifteen-item Turkish version of the Career Adapt-Abilities Scale Short Form (CAAS-5-SF) with a cooperation dimension. The data of the study were collected from 1.575 different high school students (aged between 15 and 18 years) in Turkiye. It has been observed that the scale has acceptable validity and…