We present an educational game for teaching physics, "Spies." The game is based on the popular boardgame "Codenames." It is useful as a didactic tool to promote and improve student engagement. "Spies" is practical, fast and requires very little physical resources, which makes it ideal for high school teaching and…

Candy, an everyday treat, is a convenient theme for teaching chemistry. Making candy incorporates solution concentration, colligative properties, and phase transformations while flavoring and color reflect synthesis or extraction. In this article, a nonscience major laboratory course on candy chemistry is presented. The course combines laboratory…

This study examines the classroom talk about models and modelling of two secondary science teachers implementing a model-based inquiry instructional unit. The goal was to better understand the opportunities for explicit metamodeling talk in the science classroom. The findings revealed the ways in which they used language to frame the modelling…

In genetics education, symbols are used for alleles to visualize them and to explain probabilities of progeny and inheritance paradigms. In this study, we identified symbol systems used in genetics textbooks and the justifications provided for changes in the symbol systems. Moreover, we wanted to understand how students justify the use of…

The practice of obtaining, interpreting, and contextualizing data across scientific disciplines is crucial to understanding the natural world. The authors developed the Teal Spruce sampling activity to encourage students to explore the reality of scientific data collection while also providing hands-on experience in interpreting and sharing…

Although many chemistry demonstrations are proposed in educational literature, there are hardly any studies on how demonstrations should be set up in order to support students' perception. Against this background, the aim of the present study was to present and test setup principles for chemistry demonstrations, with regards to indicators of…

This case study explores policy implementation of a Science, Technology, Engineering, and Mathematics (STEM)-focused charter school over a three-year period. Gateway Science Academy of St. Louis (GSA), a K-12 district, has applied the STEM-focused curriculum model for seven years. This case study uses the Fullan Change Theory's seven core…

China initiated a new round of science curriculum reform in 2017. Using the tripartite curriculum framework (including policy, programmatic, and classroom curriculum), we introduce and analyse China's policy curriculum and programmatic curriculum for science in primary school and senior high school, and describe the potential problems hindering…

Empirical data on learners' conceptual progression is required to design curricula and guide students. In this paper, we present the Reference Map Change Coding (RMCC) method for revealing students' progression at a fine-grained level. The method has been developed and tested through the analysis of successive versions of the productions of eight…

As part of the SSHRC partnership grant on Reciprocal Learning between Ontario, Canada and Southwest, China, we examined the commonalities and differences in secondary school Inquiry-based Teaching (IBT) in science between sister schools in Ontario, Canada and Southwest, China. Canadian and Chinese teachers' interpretations of inquiry through…

In schools, design projects can be implemented at a variety of ways and with varying degrees of resources from teachers and schools. However, little work has been done on the differences between student learning outcomes and the type of design projects. This study compares two design projects implemented in 7th grade classrooms (n=677) at two…

The essential objective of the present examination was to build and institutionalize a Neurocognitive Attitude Scale (NAS) for the science understudies in optional level. The underlying draft of NAS was comprised of 16 neurostatements, of which thirteen things were positive and staying three things were negative. The neurostatements were readied…

This paper provides a conceptual analysis and methodology to improve the Next Generation Science Standards' focus on interdisciplinary connections. The paper identifies a plethora of connections across Disciplinary Core Ideas that are neglected by the NGSS. In addition, it presents a methodology to generate "educative" curriculum…

The development of science and technology challenge teachers to pay a great effort in creating an effective media. The aim of this study was to produce audio-visual learning media based on video documentary explanation of orchid plants ("Dendrobium bigibbum") on tissue culture material. This research was conducted on July 2019. This…

Background: Research on peer assessment has noted ambiguity among students in using peer assessment for improving their work. Previous research has explained this in terms of deficits in the student feedback, or differences in student views of what counts as high-quality work. Purpose: This study frames peer assessment as a social process in the…