We propose discussions and hands-on activities for GCSE and A-level students, covering a fundamental aspect of nuclear physics: the concept of bonds and the energy released (absorbed) when a bond is created (broken). This is the first of the series of papers named "A teaching guide of nuclear physics", whose main goal is to provide…

The editors of "Science and Children" invite readers to explore the 2016 list of Outstanding Science Trade Books. The list builds upon a 44-year history of identifying the very best science books for children. In the award-winning titles provided in this article, readers will find traditional science content as well as engineering and…

Increasingly, science teachers are expected to devote instruction to technology and engineering, as encouraged by the Next Generation Science Standards (NGSS Lead States 2013). Just as scientific literacy requires understanding the nature of science (NOS), technological literacy must include understanding the philosophy and nature of technology…

A unique demonstration with ball-rolling mechanisms has been developed to illustrate the basic principles of mass analyzers as components of mass spectrometers. Three ball-rolling mechanisms mimicking the currently used mass analyzers (i.e., a quadrupole mass filter, a magnetic sector, and a time-of- flight) have been constructed. Each mechanism…

The aim of this study was to characterise thoroughly the differences between Physics Olympiad competitors' and regular students' successes and approaches in relation to counterintuitive dynamics problems (CDPs) in order to discover some of the differences between skilled problem-solvers and those with fewer such skills. A total of 23 Physics…

In addition to considering sociocultural, political, economic, and ethical factors (to name a few), effectively engaging socioscientific issues (SSI) requires that students understand and apply scientific explanations and the nature of science (NOS). Promoting such understandings can be achieved through immersing students in authentic real-world…

This article proposes an evidence-based and engaging approach to teaching the mechanisms driving the movement of tectonic plates that should lead high school students towards the prevalent theories used in peer-reviewed science journals and taught in universities. The methods presented replace the inaccurate and outdated focus on mantle convection…

Computational thinking (CT) is a way of making sense of the natural world and problem solving with computer science concepts and skills. Although CT and science integrations have been called for in the literature, empirical investigations of such integrations are lacking. Prior work in natural selection education indicates students struggle to…

Researchers, evaluators, and practitioners need tools to distinguish between applications of technology that support, enhance, and transform classroom instruction and those that are ineffective or even deleterious. Here we present a new classroom observation protocol designed specifically to capture the quality of technology use to support science…

There is an increasing emphasis on fundamental particles, including quarks, in the high school physics classroom. However, many teachers might not feel comfortable teaching particle physics because it is a highly abstract and complex topic, and there are few hands-on activities to help teachers bring it into the classroom. In 2010, a…

The student teacher usually learns their trade under the guidance of a mentor during teaching practice. Reflections usually take place after the mentor's observation of the student´s lesson, and take the form of an interview between the two participants. Recently, video recordings have been used advantageously to add an extra dimension to such…

In this explorative study, a diagnostic test on diffusion and osmosis (DTDO) was developed and used to assess pre-degree students' conceptual understanding and application of diffusion and osmosis in biology. The 25-item DTDO is a two-tier test--adapted from Odom and Barrow's (1995) Diffusion Osmosis Diagnostic Test (DODT)--developed and validated…

Self-efficacy, the belief in one's ability to succeed in learning tasks, predicts learning and success in education broadly and physics specifically. While self-efficacy increases for students in most introductory science and mathematics courses, self-efficacy consistently decreases for women in physics courses. This study used the experience…

Although the content of science lessons has been analyzed from different perspectives by developing a set of codes (e.g., K. J. Roth, S. L. Druker, H. E. Garnier, M. Lemmens, C. Chen, T. Kawanaka, and R. Gallimore, (2006), Teaching science in five countries: results from the TIMSS 1999 video study, Washington, DC: National Center for Education…

This study aims to investigate the anxiety levels of secondary school students towards science course depending on a number of variables. Research sample consists of 2245 students who continue their education at public schools in Denizli (west of Turkey) in the academic year of 2017-2018. "Anxiety Scale for Science Course and "Personal…