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- Grade Range
- 4th
- Rating

Students work in cooperative groups to solve the mystery of the crossing of the Bering Strait and how it relates to the early presence of man in Wyoming. Challenge exercises are included that test Students' understanding of the land bridge theory. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students explore how Newton tied together the gravity observed on Earth and the motion of the Moon. They apply an earlier lesson about centripetal forces. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students are able to explain the five points of the Kinetic Molecular Theory of Gases which are. They complete an experiment where water is added to a tincan so that students can see the condensed water vapor rise out of the tin can . This gives the demonstrator an idea that the air in the tin can has been warmed. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students research the structure of the atom and how that structure has changed throughout history. They compare/contrast four scientist's model of the atom: Dalton, Thomson, Rutherford, and Bohr. Students describe the four forces of nature and their influence on the atom. Full Review »
- Grade Range
- Kindergarten - 2nd
- Rating

Students describe structures and attributes of living things, processes of life, and interaction of living things with each other and the environment. They create a booklet showing relationships between humans and dinosaurs, theories for how they became extinct, and how we know so much about them now. Full Review »
- Grade Range
- 12th
- Rating

Students study micro- and macro-economies. They examine theories about fiscal policy and the relationships between consumption and output, tax policy and government spending changes. They also consider how economic perspectives and theories about fiscal policy change over time. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students explore the concept of self and analyze the Human Organization Theory. Individually, students write poems about themselves. In small groups, they create a poster related to the 14 categories of the Human Organization Theory. Students read and create their autobiography, following a model. Full Review »
- Grade Range
- 9th - 11th
- Rating

Students explore a controversial new theory that offers an explanation for the organization and function of the Earth. They outline the Earth's history in terms of solar, geologic, and atmospheric evolution and describe organic evolution in terms of the relationships of organisms to each other and to the Biosphere. Full Review »
- Grade Range
- 9th - 12th
- Rating

Students participate in a variety of audio-visual and hands-on activities surrounding a controversial new theory that offers an explanation for the organization and function of the Earth. Full Review »
- Grade Range
- 10th - 12th
- Rating

Students predict the shapes of molecules or polyatomic ions using VSEPR Theory and verify these predictions by building 3-d models. They sketch three-dimentional molecular geometries in two dimensions and use hybridization theory to explain the shapes of molecules. Full Review »

