This article presents an analysis of environmental science curriculum materials to interrogate and reveal settler moves to innocence (Tuck & Yang, 2012) by analyzing the language used to describe concepts and events that invisiblize Indigenous knowledge and hide settler colonial logics. Using Decolonization is not a metaphor (Tuck & Yang,…

This paper addresses the important question of the nature of the subject matter (content knowledge) that should be a base for a science teacher education curriculum. We present our argument in two parts. Firstly, we report an argument conceptualising the nature of content knowledge for science teaching that we called TerSCK. This is followed by a…

The author introduces the Passive Dynamic Walker robot, which is constructed with LEGOs and operates without any electronics. Building this robot offers an excellent platform for investigating center of mass and other important physics and engineering concepts.

Children are intrigued by switches that power a light source and by items that reflect light and sparkle, and they take notice of personal shadows cast on the playground. Many STEM fields draw upon understanding of light and shadow, such as astronomy, biology, engineering, architecture, and more. This book shows teachers how to engage children…

Given the emerging evidence on the importance of learning content-specific vocabulary in the early years, many early childhood teachers try to incorporate science vocabulary teaching as part of classroom activities. In this article, the authors argue for the importance of teaching science vocabulary in engaging ways using read-aloud and the…

In this paper, we analyze the science activities offered at 7th grade in the Turkish science and technology curriculum along with addressing the curriculum's original intent. We refer to several science education researchers' ideas, including Chinn & Malhotra's (Science Education, 86:175--218, 2002) theoretical framework and Edelson's (1998)…

This article presents the results of an analysis of three Slovenian textbooks for high school physics, from the point of view of simplifications and idealizations in the field of mechanics. In modeling of physical systems, making simplifications and idealizations is important, since one ignores minor effects and focuses on the most important…

With the inclusion of engineering disciplinary core ideas (DCIs), the Next Generation Science Standards (NGSS) position engineering as a new priority in K-12 science classrooms. This paper reports findings from the implementation of SLIDER, a problem-based learning 8th grade physical science curriculum that integrates engineering and physical…

In this article the author takes as a point of departure certain discursive practices employed by physicists credited with popularizing the field of quantum mechanics in order to posit the relationship between space, learning, and the perception of pedagogical realities as trans-local phenomena. More specifically, through this article the author…

My research comparing different curriculum models has confirmed the necessity of using STEAM within a science classroom to promote conceptual understanding of the content. The curriculum inquiry model of teaching science using the scientific method is insufficient to promote academic growth compared to the STEAM curriculum model that utilizes the…

This manuscript shares the implementation of an after-school literacy in STEM (science, technology, engineering, and mathematics) program designed for middle grades students to increase their interest in science and mathematics learning. This program was conducted at our local Boys and Girls Club facilities where students learned about four…

We explore the initial characterization of the pedagogical content knowledge of four, in-service, Colombian pre-university secondary education physics teachers on the concept of electric field. Two of them teach the content in English as a second language. The aim of the study was to obtain an image of the participants' teaching of electric field…

Spatial visualization is an essential prerequisite for understanding geological features at all scales, such as the atomic structures of minerals, the geometry of a complex fault system, or the architecture of sedimentary deposits. Undergraduate geoscience majors bring a range of spatial skill levels to upper-level courses. Fortunately, spatial…

Michael Young has argued that pupils should be given access to "powerful knowledge." This article examines the extent to which his concept of powerful knowledge is applicable to geographical education, in particular to the study of urban geography. It explores the distinction Young makes between everyday and school knowledge, how this…

We discuss a model of academic rigor and apply this to a general education introductory astronomy course. We argue that even without central tenets of professional astronomy-the use of mathematics--the course can still be considered academically rigorous when expectations, goals, assessments, and curriculum are properly aligned.