The lesson described in this article includes a number of overlapping learning goals. The first goal is to develop students' understanding of the complexities associated with the legal regulation of business in the United States. This case study is an excellent means of doing so, since it involves numerous interrelated legal issues. Real-world…

Arsenic is a toxic element to which humans are primarily exposed through food and water; it occurs as a result of human activities and naturally from the earth's crust. An experiment was developed for a senior level analytical laboratory utilizing an Inductively Coupled Plasma-Mass Spectrometer (ICP-MS) for the analysis of arsenic in household…