Early mathematical skills have long been hailed as a cornerstone and as the best predictor of later success in mathematics and literacy. This perception highlights the importance of elementary educator's mathematical content knowledge (MCK) and pedagogical content knowledge (PCK). This study explored a novel approach to motivating and facilitating…

Simply stated, light is nature's way of transferring energy through space. Discussions of light usually refer to visible light, which is perceived by the human eye and is responsible for the sense of sight. We see however, only a small part of the light spectrum. Light connects us as we sit and tell yarns around camp fires. Yet, one in every four…

Since 2017 the Italian Space Agency (ASI) participates to so-called 'Alternanza Scuola-Lavoro' (i.e. 'school-work synergy') outreach projects promoted by the Italian government, and the ASI Space Science Data Center (SSDC) actively contributes to them, with the primary aim of bringing students closer to space-related activities before choosing…

The puzzle as to just why the sky is dark at night, given that there are so many stars, has been around at least since Newton. This article summarizes six cosmological models that have been used to attempt to give an account of this puzzle including the Copernican universe, the Newton-Halley universe, the nineteenth century "one galaxy"…

There is a concern in many countries with participation rates in science. One response to this has been a proliferation of university run science outreach programs that aim to both engage and retain students in science. Previous studies of outreach programs have tended to take into account the perspectives of just a few stakeholders in the…

The "Next Generation Science Standards" identifies argumentation as a central practice, and, subsequently, energizes teachers to develop students' capacity to write well-reasoned arguments and support their claims with relevant evidence. These skills now expected in the science classroom have long been central to instruction in…

Students often find astronomy and astrophysics to be most interesting and exciting, but the Universe is difficult to access using only one's eyes or simple equipment available at different educational settings. To open up the Universe and enhance learning astronomy and astrophysics different planetarium software can be used. In this article we…

Without question, one of the most useful tools an astronomer or physicist can employ to study the universe is spectroscopy. However, for students in introductory physics or astronomy classes, spectroscopy is a relatively abstract concept that combines new physics topics such as thermal radiation, atomic physics, and the wave and particle nature of…

In the nonmajor science classroom, case studies--when used as learning tools--should help students build the necessary framework to understand the nature of science. For most students, the nonmajor science course (in this case, Astronomy 101) may be the last time that they interact with science in a formal learning setting. A National Science…

This study focused on how culture of peace and care for the planet earth variables predicted public coeducational secondary school students understanding of chemistry concepts in Anambra State of Nigeria. Three research questions guided the study. It was a survey and correlational research designs that involved sample of 180 drawn from six schools…

Micrometeorites originate from small pieces of rock from space colliding with the Earth's atmosphere at high velocity, such as the Perseid meteors which hit the atmosphere at 60 km/s. When they do so, they burn up, causing a flash of light that we see as a meteor. Many groups have been successful collecting these particles using various devices.…

An introductory Astronomy survey course is often taken to satisfy a college graduation requirement for non-science majors at colleges around the United States. In this course, material that can be broadly categorized into topics related to "the sky", "the Solar System", "the Galaxy", and "cosmology" is…

The field of astrobiology is concerned with the origin, evolution, and distribution of life in the Universe. It contains within it civilization-level questions such as: What is the future of humanity on Earth and can we successfully explore and settle other planets? As such, it offers an educational framework for both teaching basic science and…

This paper reports on the results from administering a modified version of the Introductory Astronomy Questionnaire (IAQ) to middle school students and preservice science teachers in Norway. Ranking tasks formed a key part of the instrument, and we detail a new method for analyzing ranking task data. One of our main findings was that even after…

In December 2015, the media was full of Tim Peake and his adventures as he set off for the International Space Station as the first British ESA astronaut. The author set up a class blog as well as a Twitter account and created cross-curricular units of work around the "real" experience. Children really raised their game when they were…