Validation of analytical methods is a fundamental subject for chemical analysts working in chemical industries. These methods are also relevant for pharmaceutical enterprises, biotechnology firms, analytical service laboratories, government departments, and regulatory agencies. Therefore, for undergraduate students enrolled in majors in the field…

This article presents an ethnographic description of parents' and other community members' participation in the everyday life of two rural schools in indigenous Mexican communities. Adults and children, together with school authorities, transform their schools by introducing a collective orientation that contrasts with the emphasis on individual…

This polyvocal text is both a narrative and a dialogue between two scholar-activist researchers working in rural communities in distinct parts of the world--South Africa and Southern Mexico--sharing their experiences of using cellular phone and camcorders, while also exploring the potential sustainability of these technologies in the context of…

Water resources have become an increasingly important topic of discussion in natural resources and environmental management courses. To address the need for more critical thinking in the classroom and to provide an active learning experience for undergraduate students, we present a case study based on water competition and management in the…

This article describes the shared experience of three university professors, two from the United States and one from Mexico. While it began by chance, this experience has become a life-altering journey. It has forced the authors to question their own cultural competencies, and demanded that they take risks and move beyond the comfort and security…

Fifteen high school students and adults from Idaho traveled to Mexico to assist the One World Workforce with monitoring the nests of olive ridley sea turtles. Only 1 percent of these endangered turtles mature to adulthood. The volunteers protected the eggs from poachers and helped the hatchlings get safely to the water. (TD)