This concept-building activity contains a set of sequenced simulations for investigating how atoms can be excited to give off radiation (photons). Students explore 3-dimensional models to learn about the nature of photons as "wave packets" of light, how photons are emitted, and the connection between an atom's electron configuration and how it absorbs light. Registered users are able to use free data capture tools to take snapshots, drag thumbnails, and submit responses. This item is part of the Concord Consortium, a nonprofit research and development organization dedicated to transforming education through technology.

This lesson on fingerprinting takes a unique approach to a standard topic in Forensic Science. While students will learn the basics of fingerprinting, how to lift a print and learn unique characteristics of fingerprints, they will become aware of the flaws of fingerprinting. By investigating the case of the Madrid Spain Bombing students will discover a match is not always accurate.

This is a solutions-oriented storyline that leads students through a series of investigations to quantify and qualify the ecosystem and social benefits of an urban forest. At the end of the storyline, students will be able to design, evaluate and refine a chosen solution for urban forest ecosystem benefits.

This course will provide an introduction to the major ideas, institutions, and issues in American government and politics. The focus is on how the structure of our political system influences the practice of politics at the national level -- the ongoing struggles among competing groups and individuals for influence over government activities and public policy.

These five modules introduce secondary science teachers to a powerful resource, from the Washington State Department of Health, entitled the “Washington Tracking Network” (WTN).  This is a tool for mapping (a) the distribution of numerous factors that influence public health, and (b) the inequitable distribution of health outcomes. This wonderful system naturally invites us to inquire about the intersections of biological, societal, and environmental issues. The overarching goal of these five  modules is to support teachers to design student activities that (1) inspire and connect students to real world health & environmental data, and each other, (2) promote clean air, land, and water, (3) promote the use of the Washington Tracking Network data mapping system, (4) support equitable, 3-dimensional learning, including the use of community wisdom to solve public health issues, and (5) use science for student action and leadership in response to current and historical misuses of science. These modules were created in collaboration with epidemiologists and communications professionals from the Washington Department of Health.