Sustainability issues are a problem in Chile because of the policies of the present and previous governments. Chile has a neo-liberal model for development and many ecological problems, which involve social and environmental injustices and an overvalue of economic growth for development. Building on the three pillars model of sustainability of…

Associating the information intended to be learned in line with the achievements of the science course with daily life, following current situations, and developing solutions to possible problems are among the important skills that students should acquire. This study aims to determine the level of science teachers' ability to establish a real life…

Three visions of scientific literacy have been discussed in the literature of science and chemistry education, but little is known of their embodiment in chemistry curricula. Grounded on the conjunction of the three visions of scientific literacy and the subject matter of chemistry, this study investigated the manifestation of scientific literacy…

An Australia-wide consensus was reached on seven core concepts of physiology, one of which was "structure and function" with the descriptor "Structure and function are intrinsically related to all levels of the organism. In all physiological systems, the structure from a microscopic level to an organ level dictates its…

Recent research on scaffolding has turned the spotlight on implementing scaffolding principles for more effective instruction in the classroom. This qualitative study, using observations, investigated scaffolding principles, including continuity, intersubjectivity, contextual support, handover, flow, and contingency, in content-based instruction…

Over the years, there have been various calls to increase and better represent astronomy in curricula. This is motivated by views within the astronomy and astronomy education communities that the awe, wonder, and interdisciplinary nature of astronomy has the potential to engage students in STEM across disciplines. Reviews of curricula have shown…

Creativity in biology education is a crucial aspect that enhances students' understanding of the subject. It consists of several indicators (fluency, flexibility, originality, and elaboration), which can also be used as measuring tools for creativity. This study aimed to determine the influence of the Problem-Oriented Project-Based Learning…

Most chemistry students struggle with interpreting and understanding NMR (nuclear magnetic resonance) spectra and the general concepts of NMR spectroscopy. NMR spectroscopy seems to be difficult to both teach and learn. Therefore, the corresponding courses should be investigated in more detail. We conducted a survey with N = 39 German university…

Analogies are useful tools for teaching difficult scientific concepts and clearing up learners' misconceptions. However, if not properly used, they can lead to further misconceptions. More importantly, little is known about how science teachers use analogies in Nigerian classrooms. This study assessed science teachers' use of analogies by…

A task force of physiology educators from 25 Australian universities generated an Australia-wide consensus on seven core concepts for physiology curricula. One adopted core concept was "cell membrane," defined as "Cell membranes determine what substances enter or leave the cell and its organelles. They are essential for cell…

Local culture has undergone significant shifts and alienations, leading to the neglect of societal values. This situation underscores the need for teachers to be well-prepared to incorporate local wisdom into science education, supporting Cultured-Based Learning. This study, conducted from January to June 2022, aimed to assess the relevance of…

As global challenges increasingly require an interdisciplinary approach, this study highlights the urgency of taking stock of the forces that guide how teachers navigate complicated concepts in their classrooms such as climate change. This study takes up science education more specifically and emphasizes that not only is it important that students…

Breadth and depth of curriculum are important for success in science teaching and learning. Curriculum theorists recommend less breadth and more depth than overloaded, superficial science curricula. This study investigates breadth and depth in the official biology syllabi in the seventh to eighth or ninth years in four diverse jurisdictions,…

Integrating the nature of science (NOS) into textbooks is one of the challenges in science curricula. This case study assessed the issue based on a sample of high school biology textbooks in Mainland China. We quantitatively compared changes in the extent, quality, and distribution of NOS representations between 2004 and 2019 editions. Three main…

Initial teacher education is the main opportunity to prepare pre-service preschool teachers to foster young children's science competences. Although initial teacher education is important for preschool teachers' later instruction in practice, little is known about early science education in initial teacher education. To gather first insights into…