Statistics

Students study lichens as indicators of air quality. They learn to use GPS units, track their lichen research using scientific data collection methods, and determine the air quality of a region based on their findings. This lesson is best suited for grades 6-8 and adheres to National Science Education Standards.

Students will observe and record the use of carpools and become aware of alternative means of transportation. Students will collect, tabulate, graph, and analyze information on how they get around. They will compare advantages and disadvantages of different forms of travel. This lesson is best suited for grades K-5 and adheres to Texas Essential Knowledge and Skills standards.

By examining the case of the Chernobyl nuclear meltdown in 1986, students study the adverse effects of high doses of radiation on biological systems.

The PBS Teachers STEM Education Resource Center offers television and online content to help students explore new ideas and new worlds related to STEM. The site provides nearly 4,000 science, technology, engineering and math resources as well as access to STEM education news, video collections, professional development opportunities and additional STEM resource providers.

The STEM Gateways and Resources collection is comprised of web portals, websites and individual digital resources. The resources focus on ideas and practices in the teaching of science, technology, engineering and mathematics, as well as the uses of technology in the classroom.

Students research real-time and historic temperature data of U.S. and world locations and analyze the data using mean, median and mode averages. Students use a calculator or electronic spreadsheet to compile their statistics and then graph the data using a spreadsheet or graph paper.

In this activity, students develop research skills through the design and development of their own research projects involving backyard bird feeders. Students take ownership of their project through construction of their own bird feeders in the classroom, maintain a journal, design a testable hypothesis, and communicate their findings through a poster.

This lesson is designed to expose students to the various issues surrounding GMO foods and to help them understand the complexity of the issues surrounding the biotechnology movement. Students can read two PBS NewsHour pieces, both of which involve a variety of perspectives surrounding the GMO issue. Additionally, students will try to identify GMO foods that they have consumed and discuss the "to label or not to label" debate.