Scientific literacy not only involves scientific content relative to each branch of science, as a scientifically literate person is also aware of what science is, as well as how it operates in a broader and complex sense. Therefore, in order to develop and implement successful methodologies in the classroom aiming to improve students' scientific…

Gravity bends light. One can argue this by reasoning that a beam of light should travel in a curved path when viewed from within an accelerating frame of reference, and then invoking Einstein's principle of equivalence, which asserts that the effects observed in an accelerating frame of reference are indistinguishable from the effects observed in…

This study sought to discover what aspects of the nature of science (NOS) should be emphasized to nurture great scientists. To this end, educational practices in the Sommerfeld school, regarded as highly successful in scientist education, were analyzed and compared with past and present educational practices. Sommerfeld school's educational…

The family resemblance approach to nature of science is receiving increasing attention by science educators since its inception about a decade ago. Many scholars of science education have contributed and continue to contribute to it not only theoretically but also by applying it empirically to a wide range of areas such as curriculum and textbook…

Interfacial, or surface tension, is a significant topic in chemical education. This paper describes the directional motion of gallium-based liquid metal drops, resulting from a difference of interfacial tension across the drop. This demonstration can engage students in discovering the underlying chemical principles. A mechanism for the drop's…

Electricity and magnetism are fundamentally interconnected, as represented by the symmetry in Maxwell's equations. Much of the research on Gauss's and Ampere's laws has focused on their application in calculating electric or magnetic fields. However, there remains a significant gap in the literature in exploring these laws in a broader…

Energy conversion devices such as fuel cells, metal-air batteries, and electrolyzers have been envisaged as possible solutions for cutting down the continuous accumulation of greenhouse gases resulting from the combustion of fossil fuel. The bottleneck reaction for these devices is the oxygen reduction reaction (ORR) occurring at the cathode. The…

The relationship between ethical dispositions and scientific and academic ethics is important in understanding how individuals' general ethical values influence their behavior in the academic setting. Examining this relationship by considering personality, which is one of the important individual characteristics, will be useful in developing…

The central dogma of molecular biology describes the transfer of genetic information from nucleic acids to proteins and stipulates that the system cannot work in the reverse direction. As a fundamental principle in biology, the dogma is as influential as it is controversial. Some commentators have debated the central dogma's empirical accuracy…

To be able to form and develop competencies with regard to the nature of science (NOS) for students, the teachers must have appropriate conceptions about NOS. Therefore, this study explored levels of conceptions about the nature of science of future physics teachers who have experienced two different physics teachers-education curricula using the…

Background: Teaching and learning of nature of science (NOS) is an explicit goal in the core science curriculum in Norway. Yet there is little understanding of how the content of the current textbooks in certain educational pathways such as vocational training addresses NOS. Purpose: The aim of this study is to contribute to research on NOS in VET…

A series of models in the Educational CAD Model Library can be used to reconstruct mechanical animation machines such as the Praxinoscope and related animation mechanisms. Hands-on experiences can be used to enhance understanding of historical invention processes and related science concepts. Foundational concepts of visual perception are…

The paper reports an empirical study on the relationship between middle school students' understanding of nature of science (NOS) and their metacognitive awareness. The reconceptualised family resemblance approach to the nature of science (RFN) (Erduran & Dagher, 2014; Kaya & Erduran, 2016) as a holistic framework that covers science as…

Studies on the quality of nature of science (NOS) representations in school science textbooks report them being mostly of implicit manner and not fully adequate. However, the often underlying NOS framework of the consensus list in these studies is criticized as undifferentiated and inadequate. The family resemblance approach (FRA) to NOS shows…

The purpose of this study was twofold: first, to investigate science teachers' views about the nature of science (NOS); and second, to examine science teachers' views about their NOS integration into instruction. Reconceptualized family resemblance approach to nature of science (RFN) is used as a theoretical and analytical framework. The…