In this paper, we describe student understanding of the "force concept" (basic concepts of Newtonian mechanics) by representing it as a vector-valued quantity, which we refer to as the "score-state vector," in a (30-dimensional) Force Concept Inventory (FCI) score space. We use a large ensemble of FCI results collected…

Introductory courses are often designed to cover a range of topics with the intent to offer students exposure to the given discipline as preparation to further their study in the same or related disciplines. Unfortunately, students in these courses are often presented with an overwhelming amount of information that may not support their formation…

This study aims to determine to what extent high school students are able to associate their knowledge of acid-base concepts with daily life. A form consisting of six open-ended questions was used to collect data in line with the specified purpose. Case study design, which is one of the qualitative research methods, was preferred as a method.…

Kinematics is an important but challenging area in physics. In previously published works of the current research project, it was revealed that there is a significant relationship between facial microexpression states (FMES) changes and conceptual conflict-induced conceptual change. Consequently, the current study integrated FMES into a kinematics…

Throughout the years, scientific research has increasingly aimed to identify students' misconceptions and alternative views regarding fundamental concepts and principles of chemistry. Valuable international bibliographic information was created, including details on teaching density and gaining respondent acceptance. The study aimed to explore…

A large body of research shows that using interactive engagement pedagogy in the introductory physics classroom consistently results in significant student learning gains; however, with a few exceptions, those learning gains tend not to be accompanied by more expert-like attitudes and beliefs about physics and learning physics. In fact, in both…

Research on students' understanding of the greenhouse effect and global warming has been focused on identifying and overcoming misconceptions. However, to date, very few studies have looked into the ways in which student conceptions are organised and interrelated from a model-based perspective. In this study, we investigated student-generated…

One of the goals of science education is to help students make sense of the world around them. To that end, it is critical that students understand the central ideas in each discipline like, in chemistry, energy and interactions. These ideas are of particular importance because they are directly related to one another and are relevant across other…

The aim of this study was to investigate the levels of secondary school students' knowledge about three Global Environmental Problems: Global Warming, Acid Rain, and Ozone Layer Depletion. 638 7th grade (N=316) and 8th grade (N=322) students enrolled in five different secondary schools participated in this study. The survey method was used to…

Training a scientific workforce in order to mitigate the impacts of climate change drives an international need for climate science education, including in Ghana. How preservice teachers understand climate change, and the often misunderstood relationship between ozone depletion and global warming, critically impacts the students they will teach.…

Policies shift their focus from increasing enrolment to quality improvement and enhancing the conceptual knowledge and investigating skills of the students. Students' achievement scores are generally considered the true reflectors of quality improvement. This study investigated the relationship between public sector students' physics achievement…

This study aimed to investigate Turkish pre-service teachers' awareness about electromagnetic radiation risks, which stem from diagnostic imaging at the hospitals and cell phone use in daily life. The study was based on survey research. A total of 138 education faculty students from the fields of Science Teaching [ST], Classroom Teaching [CT], and…

The territory of Indonesia is dominated by vast oceans. Therefore, Indonesian citizens should be equipped with a deep understanding about sea currents and sea pollution. This study aims to identify the conceptions held by pre-service primary school teachers about both sea currents and sea pollutant migration. The study also aims to identify…

Background: Preschoolers' knowledge of the principle of static equilibrium is an important research focus for understanding children's science content knowledge. Hitherto studies have mainly used behavioural observation with small samples. Thus, extending these studies with a validated test instrument is desirable. Aims: The aim was to validate an…

Peer instruction (PI) involves interaction between students and provides opportunities for students to reveal their own ideas, articulate their thinking, and facilitate construction of their knowledge with social interaction. Since the classroom environment of PI provides a rich information for students to discuss scientific phenomena, this…