Thermochromic paint can be made in the laboratory and used for temperature sensing by observation of colour changes. This can be illustrated by an improved method of showing comparative conductivity of heat by different materials, and an amusing method of indicating approximate temperatures of liquids in drinking glasses. The fabric Lycra, used to…

This study investigated some of the aspects that characterise the understanding of the Nature of Science (NOS) and "Nature of Technology" (NOT) of 20 children and youths from different countries who perform scientific and technological activities in a non-formal teaching and learning setting. Data were collected using a questionnaire and…

For more than 10 years, I had taught Kepler's laws and the law of universal gravity without a corresponding experiment. I sometimes remember how these topics were difficult for me in my high school days to understand. At that time, I thought that one of the reasons for my difficulty was that these phenomena cannot be visualized using physical…

Here, we developed an integrated course based on two dimensional-electrophoresis and spectrometry mass (2DE-MS) technique for undergraduate students to help them learn proteomic techniques. The soluble proteins in wild type and gene knockout bacteria were separated by 2DE and the differently expressed proteins were identified by MS analysis. The…

The internal sensors in smartphones for their advanced add-in functions have also paved the way for these gadgets becoming multifunctional tools in elementary experimental physics. For instance, the acceleration sensor has been used to analyze free-falling motion and to study the oscillations of a spring-mass system. The ambient light sensor on…

This study aims to determine the cognitive structures of the geography teacher candidates studying at the 4th grade of the department of teaching geography related to the energy resources using Word Association Test (WAT). The universe of the study is the last grade students of the geography teaching department at 2016-2017 academic year and the…

In this review article, formulae based innovative mnemonics have been discussed to create interest and remove phobia of students in the field of inorganic and organic chemistry. Educators can use these numerous mnemonics in their teaching style in the classroom lectures after discussing conventional methods to make chemistry intriguing. Here, I…

Ethnogeology is the scientific study of human relationships with the Earth as a system, typically conducted within the context of a specific culture. Indigenous or historically resident people may perceive local places differently from outside observers trained in the Western tradition. Ethnogeologic knowledge includes traditional indigenous…

While spatial reasoning skills have been found to predict mathematical achievement, little is known about how primary students' conceptual understanding of three-dimensional objects develops. This paper reports insights into a Year 4 student's spatial reasoning when constructing and describing the properties of rectangular prisms, using Froebel's…

This paper explores the integration of STEM activities in teaching and learning, emphasizing the importance of innovative pedagogical approaches in effectively introducing theoretical concepts, such as variables and functions, and merging them with practical applications. Drawing on existing literature, this study investigates the integration of…

This research evaluated the implementation of a climate science curriculum intervention for students in Grades 4 and 5, including those who were typically achieving and those with difficulties in mathematics, reading, or both. Pre- and posttests of measurement and climate change science concepts were administered at the beginning and end of each…

Integrated river science provides decision-making life-skills for individuals and communities facing environmental change; it is a variant of critical physical geography through its socio-political dimensions. As an example, the frequency and magnitude of river flooding are amplified by climate change: society needs to understand how to cope…

A team of literacy, science, and theatre educators have been working to engage children in an urban public school system in the United States through embodied performances, where students embody and dramatise science ideas. This study focuses on one fourth-grade classroom when instruction was done remotely due to Covid-19. Children in the class…

Agricultural systems are complex and can be used as examples to teach science, technology, engineering, and math (STEM) concepts. However, inclusion of agriculture in core STEM courses is often limited. Three professional development sessions for K-12 teachers were offered in 2021-2022 (hybrid or remote sessions) and repeated in 2022-2023…

The study presented here is an action research that was conducted in a science and technology teaching course in a pre-service elementary teaching program at a private university in Turkey aiming at improving the pre-service elementary teachers' understanding of science and teaching science. In order to achieve this aim, an innovative approach,…