A model kit consisting of magnetic rods and steel balls, which is generally sold as a desktop toy, has been utilized to construct physical models for teaching packing arrangements of metallic crystal. All four basic metallic crystal structure models are easily constructed layer by layer, and corresponding unit cells can be naturally derived from…

Practices that take into account youth and adult education (YAE) are still rare in the literature.The present work applied an investigative activity with YAE students from the last year of middle education, in the discipline of sciences, about the methods of construction of science and tests of variables. From the categorization of metacognitive…

The research orientation of the Department of technics, Faculty of Education, University of Hradec Kralove focuses on finding new ways for development of polytechnic and science education. The research is motivated by the fact that children's interest in technical and science subjects is decreasing in recent years in the Czech Republic. The…

This article explores gendered processes in preschool science through Barad's agential realism [2007. "Meeting the Universe Halfway. Quantum Physics of the Entanglement of Matter and Meaning." London: Duke Universal Press], and as such, the study makes both theoretical and empirical contributions in how it combines perspectives from…

In this article, we report on sixth-grade students' responses to a set of problem activities that required the application of mathematics, science, and engineering knowledge in designing and constructing a paper bridge that could withstand an optimal load. Increasing students' application and awareness of their disciplinary learning and how they…

Given that interest is associated with learning in educational research, understanding how its development can be supported in different learning contexts represents an important line of inquiry. In this study, we investigate the influence of the slowmation construction process on middle school students' interest in learning science and geology.…

This article is a response to Kassam, Avery, and Ruelle's insights as presented in this forum on rural science education. Topics considered include troubling the urban/rural divide in the context of Indigenous knowledge and expanding to include the common Canadian notion of the "remote," a designation rooted in our national colonial…

Jamestown is at the heart of any teaching and learning of colonial American history. Stories of John Smith and Pocahontas are learned by elementary and secondary students across the United States. In Virginia, Jamestown is first taught in third grade and revisited five more times from historical, political, economic, and geographic perspectives.…

The America COMPETES Reauthorization Act of 2010 (Public Law 111-358) was put in place to invest in innovation through research and development, to improve the competitiveness of the United States, and for other purposes. The table of contents for this Act is as follows: (1) Sec. 1. Short title; table of contents; (2) Sec. 2. Definitions; and (3)…

The solar air heater is a simple device for catching some of the sun's energy to heat a home. Procedures for making and installing such a heater are presented. Included is a materials list, including tools needed for constructing the heater, sources for obtaining further details, and a list of material specifications. (JN)

Provides directions for a three person rotating reference system. A series of experiments used with the apparatus is also described. (CP)

Describes the construction of a 30 foot high electrical solar generator by high school students with science teachers as advisors, the students have designed and constructed the generator from spare and scrap materials. (CP)

Recently one of the authors challenged her third-grade students to use their imagination and travel with her to Egypt. As they were exploring the Great Pyramid, she encouraged the students to speculate how ancient people could have built such a massive structure without the sophisticated machinery they have at our disposal today. This article…

Describes an inexpensive technique which can be used to convert a slide projector into a polarized light source. (CP)