A systematic literature review across multiple scientific disciplines was conducted to explore students' understanding of atomic structure, focusing on students' ACs. A total of 112 publications between 1972 and 2023 were selected for the study. Within the selected body of literature, 851 instances of ACs were distributed across students ranging…

This research paper aims to propose a novel didactic sequence inspired by an historical/epistemological study of the evolution of spectroscopy and in particular of colorimetry. The working principles of the historical color comparators and the visual color matching method, first proposed by Duboscq, stimulated us in the development of a five-step…

Introductory biology is a gateway course for majors and other science, technology, engineering, and mathematics (STEM) disciplines. Despite the importance of chemistry content knowledge for understanding biology, the relationship between chemistry knowledge and prior coursework and biology course performance is understudied. We used an opportunity…

In the context of scholarly and scientific discourse, students often have to deal with graphic-visual modes of communication, which requires their ability to comprehend and utilize inscriptions, that is, scientific visual representations, to convey information effectively--what we call graphical literacy. Despite its pivotal role for training…

In the field of education, the integration of technology has grown, providing new opportunities for teaching and learning. One emerging technology that has gained attention is Artificial Intelligence (AI). This study investigates Lebanese chemistry teachers' knowledge and perceptions of AI, examining the benefits and challenges they anticipate or…

Debates about the employability of graduates in policy and research have increasingly focused on graduates' employment outcomes and the development of generic employability skills. This suggests that the knowledge that students engage with in their degrees is far less important than the generic attributes they develop, which promotes a…

The study explored the influence of technology on science teachers' PCK and the benefits of that knowledge component on classroom practices. The study relied on science teachers teaching the various science subjects such as Biology, Chemistry, Integrated Science and Physics in Tamale Metropolis, Ghana. Sequential explanatory research design was…

Authentic assessment is often narrowly framed as tasks that mirror workplace tasks, resulting in on overemphasis on generic workplace skills at the expense of disciplinary knowledge. We place disciplinary knowledge at the heart of authentic assessment and explore how authentic assessment across a programme can contribute to an authentic view of…

This article describes the organization of a one-day ChemEd Summit that brought together 73 participants from academic, industrial, government, and nonprofit chemical sciences organizations with the aim to guide future initiatives and collaborative strategies to enhance student readiness for the workforce. Registered participants were asked to…

This study explores the integration of STEM principles into chemistry education through the redesign of the topic Chemical Reactions for initial teacher training. The aim was to develop and evaluate an innovative teaching module that fosters key competences--knowledge, skills, and attitudes--via student-centred, context-based, and…

The present study sets out to address a critical academic feature necessary to understand research articles (RAs) through investigating foreign language (FL) Tunisian doctoral students' awareness of the kind of relationship between text, writer, and readership in English research articles across three distinct disciplines: Linguistics, Economics,…

Background: Video lectures which include the teachers' presence have become increasingly common. As teacher enthusiasm is a nonverbal cue in video lectures, more and more studies are focusing on this topic. However, little research has been carried out on the interactions between teacher enthusiasm and prior knowledge when learning from video…