This work provides inspiration to foster Problem-Based Learning (PBL) in teaching practices related to waste management. Problem-Based Learning is about providing a learning environment where students can work practically and theoretically with problems of relevance for society. In this learning process, students themselves will define societally…

To promote student involvement in the reduction of chemical waste generated by teaching laboratories, a method published by Flinn Scientific for the treatment of waste sodium molybdate has been modified for use in treating waste generated by the popular molybdenum blue method for the analysis of phosphate in natural water samples. In this teaching…

If students are asked, "What is the world water crisis?" how would they respond? In the authors precalculus classes, this question is often met with blank stares and students avoiding eye contact. Many students are unaware of the world water crisis--what it is, why it is, or who it affects. Even fewer realize the utility of trigonometry…

ePortfolios are considered the eleventh high-impact practice (HIP) by the AAC&U (now the American Association of Colleges and Universities). They have been widely implemented in the humanities but remain underutilized in STEM fields. The benefits of engaged learning, metacognitive awareness, and professional identity development in those…

Have you ever noticed trash collecting in streams or waterways? How does trash influence our environment, and what can be done to enact change? These are questions middle school students explored as the authors launched the Great Pacific Garbage Patch (GPGP) task. The Great Pacific Garbage Patch activity involves an urgent environmental issue that…

This article describes visual-based minimal-text food safety tools developed in Mandarin Chinese to educate Chinese-speaking food service workers about safe food handling practices. Ten posters and one PowerPoint presentation were developed, and their efficacy in conveying critical food safety messages was tested with Chinese-speaking food service…

A "Framework for K-12 Science Education and the Next Generation Science Standards" ("NGSS") are intended for all students, hence "all standards, all students" (NGSS Lead States 2013). To make this vision a reality, the "NGSS" highlight three key instructional shifts: (1) explain phenomena or design solutions…

As our world becomes increasingly interconnected, complex global challenges necessitate cross-cultural collaborative efforts. Thus, developing cosmopolitan literacies among students and teachers becomes ever more important. Believing that cosmopolitan literacies are central to being literate in contemporary times, the authors build on their…

Teaching chemistry to nonscience majors is challenging because most students come to class with negative beliefs about chemistry. Those mindsets stem from their inaccurate prior knowledge of how chemistry relates to their daily lives. To address the issues and promote students' engagement in chemistry courses, we implemented ubiquitous biodiesel…

Engaging undergraduates in the environmental consequences of fossil fuel usage primes them to consider their own anthropogenic impact, and the benefits and trade-offs of converting to renewable fuel strategies. This laboratory activity explores the potential contaminants (both inorganic and organic) present in the raw fuel and solid waste…

As we work to educate our children in effective ways, supporting their efforts to make a positive difference reaps benefits for both students and society.

This article discusses the connections between health, illness and education from a historical perspective, aiming at providing clues for understanding these relationships that, as demonstrated in recent global events, cannot be analyzed separately. Over the centuries, societies have always found different ways of educating their new generations…

Introducing a new concept, skill or method to public affairs students always involves a decision about the most effective pedagogical approach that will achieve the instructor's objectives. In public affairs, education concepts are often abstract, complex and contested. One of the approaches that can be effective in introducing public affairs…

Roadways are literally soaked with petrochemical byproducts, oils, gasoline, and other volatile substances that eventually run off into sewers and end up in rivers, waterways, and other undesirable places. Can the roads be cleaned of these wastes, with their proper disposal? Can vehicles, robots, or other devices be designed that could be driven…

A classroom discussion started after a student noticed three days of accumulated trash in the wastebasket and exclaimed, "Wow, look at the trash! If it keeps piling up like this, it will soon be everywhere!" His statement motivated the authors' class to research about the trash, or solid waste, we create and what can we do about it.…