In this work a review of the research on augmented reality (AR) and its use of the learning of physics in the classroom is carried out. These two concepts of technology and learning are interrelated. Teachers have pre-teaching concepts and methods (conceptual changes), with the aim of having a deeper understanding of physical concepts that occur…

Many of today's adolescents have little to no connection to their environments or the native plants and animals that share their spaces. This is primarily due to a significant decrease in the amount of time children spend outdoors now, compared with children in the mid to late 20th century, compounded by a lack of natural history and outdoor…

Understanding how to interpret and manipulate large data sets is increasingly important today; however, this experience has been slow to trickle down to the typical undergraduate student. Here, we describe the implementation of a project-based learning experience that uses portable air sensors for the real-time measurement of carbon dioxide,…

Many teachers do not notice, or do not understand, the chemistry going on in and around their homes and hence do not point it out to their students. Thus they miss out on an important motivating experience. This article gives a few random examples, most of them well within the understanding of students at key stages 3 and 4 (age 11-16). From…

Students get a sense of realistic values for physical situations from texts, but more importantly from solving problems. Therefore, problems should use realistic values for quantities to provide needed practice. Unfortunately, some problems on tests and in textbooks do not use realistic values. Physical situations in electrostatics seem to be…

There are examples of using stones of the cultural heritage for teaching purposes. Information systems have found several potential uses in the promotion and preservation of cultural heritage. In this paper is considered the conceptual framework of an information system concerning features of geological interest (FGI) in the built heritage…

The Fukushima Daiichi nuclear accident is a topic of current media and public interest. It provides a means to motivate students to understand the fission process and the barriers that have been designed to prevent the release of fission products to the environment following a major nuclear power reactor accident. The Fukushima Daiichi accident…

Tea leaves gather in the center of the cup when the tea is stirred. In 1926 Einstein explained the phenomenon in terms of a secondary, rim-to-center circulation caused by the fluid rubbing against the bottom of the cup. This explanation can be connected to air movement in atmospheric pressure systems to explore, for example, why low-pressure…

"Ozone" is a sensitive topic that arouses interest everywhere. Its presence in the stratosphere affects us all, and its threatened reduction would have such dire consequences that it energizes international campaigns, influences the thinking of governments, and activates substantial alterations in the accustomed habits of millions throughout the…

For a science teacher in a city, it can sometimes be a challenge to find curricula that are geared specifically toward urban students. The author tackled this dilemma by creating a unit that focused on the urban surroundings experienced by his second-grade students in New York City. The inquiry-based unit centered on unifying concepts such as the…

Clarifying ancient environments millions of years ago is necessary to better understand how ecosystems change over time, providing insight as to the potential impacts of current global warming. This module engages middle school students in the scientific process, asking them to use tooth measurement to test the null hypothesis that horse and tapir…

To find out about the microscopic life in the valuable estuary environment, it is usually necessary to be near the water. This dry lab offers an alternative, using authentic data and a simulation of plankton sampling. From the types of organisms found in the sample, middle school students can infer relationships in the biological and physical…

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…

"Community," "assemblage," "network," "complex," "interdependent," "web," and "synergism"--definitions of an ecosystem often include these words to highlight the dynamic interrelated workings of plants and animals with their physical environment. Young children don't understand the complexities of ecosystems, but they can begin to understand that…

After searching for an innovative and interactive project that would not only involve the students, but would also be a benefit to the scientific community and to the natural world, the author created an exotic frog nursery-a long-term project that approached science not as a subject full of categories and definitions, but as an ongoing process in…