As many primary pre-service teachers enter teacher education courses with little science background, it is essential in teacher education courses to provide opportunities for them to learn more science independently. The purpose of this study is to investigate an online pedagogical activity that fosters the social construction of science knowledge…

Argument-Driven Inquiry (ADI) is an instructional model that enables science teachers to transform a traditional laboratory activity into a short integrated instructional unit. To illustrate how the ADI instructional model works, this article describes an ADI lesson developed for a 10th-grade chemistry class. This example lesson was designed to…

Chemical process simulation is one of the most fundamental skills that is expected from chemical engineers, yet relatively few graduates have the opportunity to learn, in depth, how a process simulator works, from programming the unit operations to the sequencing. The University of Calgary offers a "hands-on" postgraduate course in…

A low-cost celestial globe is developed to support astronomical coordinate learning. It is used for demonstrating how stars are positioned and to analyse the motion of celestial bodies or diurnal motion. The model was implemented at a weekend astronomy camp provided for students from schools in the northeastern region of Thailand. A series of…

This article reports on the Action Research Project undertaken by four primary teachers. The aim of the Project was to make their science teaching more effective in challenging gifted pupils. The teachers were interviewed at the end of the Project to see how successful they had been in achieving their aim. They all indicated that action research…

At the 1939-1940 New York World's Fair, several thousand boys and girls, all members of a growing national network of high school science and engineering clubs, displayed their science fair projects and conducted live experiments to more than 10 million visitors. Housed in the building sponsored by the Westinghouse Electric and Manufacturing…

In 1609, Galileo Galilei turned his telescope to the night sky and began a series of observations of the cosmos. These observations, together with the work of Johannes Kepler and other scientists of the time, revolutionized our understanding of the universe and the process by which we do science. The United Nations General Assembly has proclaimed…

Imagine recreating a tsunami's force in a bathtub or exploring the potential of geothermal energy by using steam from a kettle to illuminate a light bulb. These types of activities and more are offered in Matthew Levy and Mario Salvadori's collection of experiments and demonstrations in Earthquakes, Volcanoes and Tsunamis. More than 30 easy and…

Model rocketry is one of the best ways to get students interested in the physical sciences. Following safety guidelines, rocketry can really turn students on to science and also help them understand the applications of theories and scientific principles (Newton's laws of motion, force, mass, projectile motion, etc.) they are learning. The study…

In this paper we explore students' engagement in a new media enhanced problem-based learning (PBL) environment and investigate the characteristics of these environments that facilitate learning. We investigated both student experiences using a new media enhanced PBL environment and the specific elements students found most supportive of their…

In the early twentieth century, a curriculum known as nature study flourished in major city school systems, streetcar suburbs, small towns, and even rural one-room schools. This object-based approach to learning about the natural world marked the first systematic attempt to introduce science into elementary education, and it came at a time when…

Practitioners in informal science settings--museums, after-school programs, science and technology centers, media enterprises, libraries, aquariums, zoos, and botanical gardens--are interested in finding out what learning looks like, how to measure it, and what they can do to ensure that people of all ages, from different backgrounds and cultures,…

Interactive whiteboards (IWBs) have been widely introduced to English primary schools (5-11 years) in the last decade and this has generated much research interest. In the past, research has focused on IWB-use in teacher-led sessions, attending particularly to the nature of teacher-pupil interaction at the IWB and the apparent motivational…

"Mashup" is a new technology term used to describe a web application that combines data or technology from several different sources. You can apply this concept in your classroom by having students create their own mashup maps. Google Maps provides you with the simple tools, map databases, and online help you'll need to quickly master this…

Building on the home cultural practices related to science can facilitate scientific literacy development of preschoolers. Using a sociocognitive and sociocultural approach and "funds of knowledge" as a theoretical framework, this article describes how Mexican American parents and young children identified the science concepts and knowledge…