In science learning, the experiment is an essential activity to facilitate students to discover and develop knowledge as well as to enhance scientific process skills and self-confidence. This study aims to create a simple experimental apparatus related to the principle of fluid continuity that can be made and conducted by the teacher and student…

No crisis is as great as the environmental predicament we face. Globally, humans everywhere now confront problems of extreme weather, waste disposal, pollution, overpopulation, massive forest depletion, access to clean water, the depletion of natural resources, the destruction of natural habitats, and changes in the chemistry of the world's…

The Water Quality Management Technology department at Red Rocks Community College in Denver, CO received a National Science Foundation grant and converted 24 courses from a face-to-face format to online and hybrid formats. The courses were converted to meet a growing employment need within the water industry. The online and hybrid options gave…

This study deals with the development of system thinking skills at the elementary school level. It addresses the question of whether elementary school students can deal with complex systems. The sample included 40 4th grade students from one school in a small town in Israel. The students studied an inquiry-based earth systems curriculum that…

Data from the Third Annual Report of the United States Council of Environmental Quality are used in an editorial advocating the use of some of the money committed to cleaning air and water to create a more adequate knowledge base for action. (AL)

This work describes a two-year project carried out in an Italian technical high school. Through integrated work, the activity involved the efforts of different teachers and students, particularly those in the Chemical, Electronic, and IT departments. They merged their complementary skills to create an inexpensive device that quickly measures water…

Presents examples of students' work when they are engaged in problem solving and reasoning tasks as they determine how to fill bottles with water to create musical notes by blowing across the tops of the bottles, and as they create mathematical models that represent these notes. (ASK)

Limited research has been done on the implementation of experiential learning to align with science and engineering practices. This research project developed an instrumental case study to examine the efficacy of an experiential education framework for teaching and learning water science and engineering practices in the elementary science…

In many communities, schools are among the largest facilities and house the highest concentrations of daytime population. They create a huge demand for water. Even in regions with abundant water supplies, an increase in demand stresses local capacity, and water becomes more expensive. However, with the help of innovative products that reduce water…

Syntheses of analogues of historical indigo and Maya blue pigments using an inquiry-based approach are presented. Derivatives of indigo were synthesized (in particular Tyrian purple) and used as vat dyes for dyeing cotton or wool fabrics or mixed with a sepiolite clay to create new hues or colors of Maya blues using a green chemistry hydrothermal…

A recent article in "The Weekly Standard," "Kenyon College Cancels Play About Immigration; Starts 'Whiteness Group,'" describes a current call for censorship. Wendy MacLeod's play, "The Good Samaritan," is about an immigrant family in the U.S. surviving "without pay and living in dire conditions," according…

This project seeks to foster students' critical thinking abilities through the incorporation of Design Thinking with STEAM-PjBL in a chemistry redox process. 41 grade 10 students from a high school in Rangkasbitung, Banten, Indonesia participated in this study. Learning was facilitated by using a variety of online platforms, including Edmodo,…

Described is a procedure by which the performance of chemical hoods can be tested. This procedure uses a mixture of dry ice and water to create a "smoke" for use in the test. Implications for sash design, performance evaluations and testing under standard and nonstandard conditions are discussed. (CW)

The United States is divided into 15 broad ecological regions, each one home to a variety of fascinating native plants. In the Southwest, creosote bushes are found in and around the Mojave, Chihuahuan, and Sonoran deserts at elevations below 5,000 feet and is one of the oldest living things on Earth--approximately 11,700 years old. This evergreen…

Ceremony can create and maintain wellbeing. Native ceremonies are powerful ways of tapping into the human condition and repairing relationships with one's families, community, fellow human beings, and within one self. Ceremonies bring about awareness of dependency, and can nurture respectful behavior for the water, the earth, and all plant and…