Today's students live within a world filled with complexity, uncertainty, and misinformation; thus, educators need to help all learners, including students with learning disabilities, how to comprehend complex information about the natural world and make credible evidence-based claims. Our study is a first step in making this possible. In this…

Science and society are inseparably linked, shaping each other in ways that define our world, emphasizing the need to teach science for empowering students capable of taking meaningful action toward building a sustainable and just society. Developing sustainability competencies in students is an important step toward this goal, with controversial…

The well-known demonstration of Pepper's ghost can be enhanced by the use of linear polarisers, which can make the image disappear.

This research aims to evaluate a workshop using argumentation-based forensic chemistry activities to enhance gifted students' critical thinking. A workshop program, consisting of seven argumentation-based forensic chemistry activities, was conducted with 20 students at a gifted school in Turkey. A qualitative experimental design was used. An…

Rapid campus closure and unexpected transition to emergency online teaching of a large first year chemistry unit provided an opportunity to explore the level of student engagement and factors associated with success in this online transition. Here, we compared the standard offering in 2019 to the online version in 2020 by examining the completion…

An easily constructed and inexpensive polarimeter with an optical rotation angle resolution of about 0.5° is presented. It is made from small pieces of polarizing film, 2 LEDs, a protractor, and a few wires, all held in place with plastic interlocking toy bricks, such as Lego bricks. The instrument was used to demonstrate the optical rotation of…

Students often need to obtain, organize, clean, and analyze data in order to draw conclusions about a particular phenomenon (e.g., why tidal heights change). When conducting a science investigation in biology, chemistry, physics, or Earth science, data can be collected by the student or can be provided to them via secondary data sets. This article…

Space is a key area of science that is often taught in year 5 (ages 9-10) in English schools and related to this is gravitational force. Almost without exception children enjoy learning about the solar system and beyond. This article introduces a series of activities for children to explore the formation of impact craters in the solar system. The…

Dedicated science learning spaces such as science museums, science cafes, or science media attract mostly those who seek out science learning experiences. This self-selection represents a major challenge for broadening participation in informal science learning (ISL). In this study, we examine an approach to ISL that aims at reaching audiences who…

Verbal and nonverbal forms of thinking exhibit widespread dissociation at neural and behavioral level. The importance of this for children's causal thinking and its implications for school science are largely unknown. Assessing 5- to 10-year-olds' responses (N = 231), verbal ability predicted causal reasoning, but only at lower levels, while…

The focus of this study is the co-actings of a 5-year-old girl, a swing, and physical phenomena. The study explores how the swing and physical phenomena worked as co-creators of the girl's scientific explorations as well as her bodily capacities and identity construction. Empirically, the study makes use of a video sequence generated during a…

Background: In England, practical work is a major part of secondary school science and yet little research has examined students' attitudes specifically to practical work. Purpose: To examine students' attitudes to practical work in biology chemistry and physics in secondary schools in England. Sample: The study involved 607 students from Year 7…

Knowing the volume of evolved gases is helpful to select an optimal leavening agent for a particular application. The comparison of leavening agents, their reactions through the baking process in the modern and attractive way, is presented here. A gas pressure sensor probe was used to monitor the pressure change due to the carbon dioxide produced…

In the present study, an experimental teaching material using a soundcard oscilloscope developed for science, technology, engineering, and mathematics (STEM) education considering the engineering viewpoint was applied to address student's misconceptions in the alternating current (AC) circuit topic in high school physics. Four experiments were…

In 1919, Eddington and Dyson led two famous expeditions to measure the bending of light during a total solar eclipse. The results of this effort led to the first experimental confirmation of Einstein's General Relativity and contributed to create its unique and enduring fame. Since then, similar experiments have been carried out all around the…