The distinction between pressure in a liquid and in a gas is often treated in a cursory way, or not treated at all, even in university level textbooks. Most texts fail to point out the relation between pressure and density in a gas as compared to pressure in a--virtually incompressible--liquid. In many instances this also results in a dismissive…

We develop the notions of "resistance" and "points of entry" in the context of alternative written textual formats used in physics teacher education. Studies point out that textbooks have played an important role in undergraduate physics courses, which can be part of the initial training of physics teachers. On the foundation…

Enabling students to learn about science is essential for science education. Students are expected to not only gain scientific knowledge but also need to develop a deep understanding of science. One approach to equipping students with a sense of science is to present science as a living collective human enterprise. As essential educational…

The main natural risk in the Mediterranean region is flooding. Therefore, in Spain, explaining this issue in Primary Education classrooms of Social Sciences should be a priority and is established as such in the current curriculum. The aims of this study are to carry out an analysis of the contents on flood risk included in the Social Science…

The nature and cause of the phases of the moon are widely misunderstood. Perhaps the problem is a general decline in scientific literacy, or maybe it is the loss of direct and regular observation of the moon in society generally. Many people do not see the moon as a half-illuminated sphere. Adults are often surprised to realize that the moon can…

A number of scholars have shown the prevalence of multiple metaphors in biological conceptions of the living cell. However, there is little research into unpacking these metaphors to understand their ideological implications for scientific knowledge and science education. In this paper, I perform a critical discourse analysis of the representation…

Many science educators have argued in favour of including socioscientific issues (SSI) in general, and ethical issues in particular, in school science. However, there have been a number of objections to this proposal, and it is widely acknowledged that such teaching places additional demands on science teachers. This study examined the curricula,…

Recent educational policies advocate a radical revision of science curricula and pedagogy, to support interdisciplinary practices, a distinguishing feature of contemporary science. Computational modeling (CM) is a core methodology of interdisciplinary science, as such models allow intertwining of data and theoretical perspectives from multiple…

In this article we examine the book "El estudio de la naturaleza en la escuela" by the Danish pedagogue Vilhelm Rasmussen (1869-1939), published by Editorial Labor in Barcelona in 1933, and its influence on the pedagogical standpoint of Margarita Comas Camps (1892-1972). Comas, who translated the book into Spanish, was a member of the…

Of the many disciplines that rely on calculus, physics is among those with the strongest connections to this branch of mathematics. For instance, the derivative--one of the key notions of calculus--is used to describe velocity and acceleration, which play a central role in mechanics. In post-secondary education, in particular at the college level,…

Canonical coherence occurs when subject matter in school is organized to align with the logical structures of an academic discipline. Even though it is highly desired, this condition is an assumption that must be empirically tested, which was the rationale behind our examination of the coherence of topics from middle-school (grades 7-9) integrated…

This study examined a network of concepts used in the curriculum, textbooks, instruction, and assessment in relation to somatic cell division and investigated the alignment of science concepts used in them. Textbooks and teachers' instruction and evaluation questions were collected to analyse the alignment between the concepts and the conceptual…

There are many challenges associated with Inquiry-Based Practical Work (IBPW), scattered in the school and post-school natural sciences education research literature. The goal of the systematic review presented in this paper, was to gather the contextual teaching challenges in the said literature, and then to create a detailed multi-perspective…

Education and training in the first year of the Republic had been kept as it was in the period of Empire with its former structure and content. The educational system and programs could be designed after the "Canon for the Unity of Education and Training" in 1924. The first curriculums of the primary and secondary schools have formed by…

This research was motivated by several obstacles, including teachers in the learning process only focusing on thick textbooks and the student worksheets provided by the school were less interesting and effective. The aim of this research is to develop chart learning media based on Science Technology Engineering Mathematics (STEM) to improve…