Invasive species, commonly known as "invasives," are nonnative plants, animals, and microbes that completely take over and change an established ecosystem. The consequences of invasives' spread are significant. In fact, many of the species that appear on the Endangered Species list are threatened by invasives. Therefore, the topic of invasive…

A group of high school students and chaperones boarded a bus for historic Oakland Cemetery located in downtown Atlanta. Students explored the site and made observations of the gravestones, many of which were old and run-down. Upon leaving the cemetery, students--based on their interests--developed various chemistry investigations aimed at…

Project-based science (PBS) instruction can simply be defined as a student-centered science teaching approach, in which students produce tangible learning outcomes by posing and answering research questions that are relevant to their own lives and communities. In a PBS classroom, students are encouraged to take responsibility for their own…