The aim of this study was to determine the relationship between preschool teachers' attitudes toward science teaching and self-efficacy beliefs and to examine them in terms of various variables. The research was conducted in the years 2018-2019 using a survey. The study included 113 female and eight male preschool teachers who worked in state or…

Newton's third law of motion is probably one of the easiest and simplest laws in physics for students to recite. However, when they are given questions where they must apply the understanding of the law to solve a problem, it often becomes a challenge. They seem to forget about the fact that action and reaction are opposite and equal. In this…

This study investigated the effectiveness of simulation-based instruction on students' greenhouse effect achievement. The simulations were chosen from the Physics Education Technology Project (PhET) website. The research was a pretest-posttest with a control group design quasi-experimental study. The sample of the study consisted of 45 6th grade…

We report on our experience with the implementation of project-based teamwork on nuclear energy with 14 ninth-grade students from a lower secondary model school and its assessment using two written questionnaires, which were answered by the students after the completion of the project. The first questionnaire elicited students' opinions about the…

The aim of this paper was to investigate the effect of the use of science, technology, and society (STS) issues through flipped and traditional learning environments on students' motivation to learn chemistry as well as their chemical literacy (CL). Two freshman engineering classes totaling 89 students taught by the same instructor enrolled in a…

The purpose of this study was to determine the science teachers' perceptions of and beliefs about integrated science, technology, engineering, and mathematics (STEM) education in the science curriculum. A case study research method was used to determine teachers' perceptions and beliefs of integrated STEM education in the science curriculum. The…

Understanding undergraduate students' socioscientific reasoning (SSR) competencies and nature of science (NOS) conceptions are important for them to be informed citizens. Therefore, in this study, SSR competencies and NOS conceptions of 169 undergraduate students from five different faculties were investigated through survey research methodology.…

In the present study, an experimental teaching material using a soundcard oscilloscope developed for science, technology, engineering, and mathematics (STEM) education considering the engineering viewpoint was applied to address student's misconceptions in the alternating current (AC) circuit topic in high school physics. Four experiments were…

The aim of this study was to determine the ability of physics teacher candidates' to read a concept map previously prepared by the researchers about a light topic and then convert the concept map into the appropriate text. The study was carried out in the form of case study method in a Turkish University in the Black Sea Region with 32 physics…

The purpose of this study was to examine the relationship between the level of pre-service primary school teachers' self-efficacy beliefs in science teaching and their level of determining taxonomy, strategy, and teaching methods-techniques for the curriculum's objectives in primary science education. A total of 101 pre-service teachers who were…

This study developed an e-resource for six topics and six activities for CHE 242 that could be implemented through the hybrid learning approach. The research employed the analysis, design, development, implementation, and evaluation model but particularly focused on the analysis phase only, in this study. One hundred and two students who enrolled…

The purpose of this study was to investigate the influence of a microteaching lesson study on pre-service chemistry teachers' collective pedagogical content knowledge (PCK) regarding solubility concepts. Three pre-service chemistry teachers participated in this study. Data were collected by means of lesson plans, semi-structured interviews,…

The purpose of this study was to examine how learners' problem-solving approaches and success changed from high school to graduate school. This case study included 15 participants who were purposefully selected regarding their grade levels. To examine the development, we asked three algorithmic questions and three problems, which were different…

The purpose of the Twin College Envoys (TWINCLE) program for Chiba University students was to visit secondary schools of the Association of Southeast Asian Nation countries and provide science lessons on cutting-edge technology. The focus of this research was to develop a learning program contextualized around the Global Positioning System (GPS)…

The illustration characteristics of 221 visual representations (VRs) of submicroscopic particles in nine Greek secondary chemistry school textbooks from the last three decades were analyzed. This analysis was done to develop a taxonomy that could help science teachers and curricula designers evaluate the efficacy of such characteristics on student…