Displaying 21-40 of 250 resources
Samoa Under Threat
Grades: PS/Pre-K to 12Subjects: Earth's Resources, Science, Agriculture & Natural Resources, Weather, Climate & Atmosphere and 4 additional..In this video segment adapted from Bullfrog Films, a local climatologist talks about the Pacific island of Samoa, which is under...Contributor: Teachers' DomainViews: 0Favorites: 0Melting Permafrost
Grades: PS/Pre-K to 12Subjects: Earth's Resources, Life Sciences, Science, Agriculture & Natural Resources and 5 additional..In this video adapted from the International Institute for Sustainable Development, see melting permafrost and hear Alaska Nativ...Contributor: Teachers' DomainViews: 0Favorites: 0Body Control Center
Grades: PS/Pre-K to 12Subjects: Life Sciences, Science, Structure and Function in Living Things, Human Anatomy & Physiology, Professional DevelopmentThroughout the day, your nervous system monitors and makes endless adjustments to your body's basic systems -- all to keep you a...Contributor: Teachers' DomainViews: 0Favorites: 0Global Warming: The Physics of the Greenhouse Effect
Grades: PS/Pre-K to 12Subjects: Chemistry, Science, Agriculture & Natural Resources, Weather, Climate & Atmosphere and 9 additional..This video segment adapted from NOVA/FRONTLINE examines thegreenhouse effect, its role in keeping Earth habitable, and the indus...Contributor: Teachers' DomainViews: 0Favorites: 0Building a Cleaner Battery
Grades: PS/Pre-K to 12Subjects: Measurement, Tools, and Data Analysis, Science, Engineering & Design, Education, Child Development & Family Services and 2 additional..This video excerpt from NOVA s Making Stuff: Cleaner and accompanying activity guide for grades K 8 introduce students to the de...Contributor: Teachers' DomainViews: 0Favorites: 0Viewing Radio Waves
Grades: PS/Pre-K to 12Subjects: Chemistry, Science, Professional Development, Ecology & Ecosystems and 6 additional..Discover how astronomers create images from radio waves, in this interactive activity adapted from NASA.Contributor: Teachers' DomainViews: 0Favorites: 0Tropical Ice Cores Measure Climate
Grades: PS/Pre-K to 12Subjects: Earth's Resources, Geology & the Dynamic Earth, Science, Agriculture & Natural Resources and 5 additional..In this video segment adapted from NOVA scienceNOW, glaciologist Lonnie Thompson shows how glacial ice cores from the tropics tr...Contributor: Teachers' DomainViews: 0Favorites: 0Teen Maps Contaminants from a Coal Plant
Grades: PS/Pre-K to 12Subjects: Current Science, Life Sciences, Health Science & Medical Technology, Geography and 7 additional..In this video adapted from Earth Island Institute, meet a high school student who educated her community about how a coal-burnin...Contributor: Teachers' DomainViews: 0Favorites: 0The Brain in Action
Grades: PS/Pre-K to 12Subjects: Life Sciences, Science, Structure and Function in Living Things, Professional DevelopmentThis video segment from The Human Spark observes the brains responses to a series of cognitive tests.Contributor: Teachers' DomainViews: 0Favorites: 0Electrophoresis and Gel Analysis
Grades: PS/Pre-K to 12, GraduateSubjects: Life Sciences, Current Science, Chemistry, Science and 9 additional..In this animation produced by WGBH and Digizyme, Inc., see how molecules of DNA are separated using gel electrophoresis, and how...Contributor: Teachers' DomainViews: 0Favorites: 0Strong as Steel: Testing Toughness
Grades: PS/Pre-K to 12Subjects: Measurement, Tools, and Data Analysis, Science, Engineering & Design, Education, Child Development & Family Services and 2 additional..This video excerpt from NOVA s Making Stuff: Stronger and accompanying activity for grades K 8 help students investigate the str...Contributor: Teachers' DomainViews: 0Favorites: 0Linking Number Patterns and Algebraic Expressions
Grades: PS/Pre-K to 12Subjects: Variables & Expressions, Equations and Inequalities, Mathematics, Professional Development, Algebra & FunctionsStudents practice using algebraic expressions by recording data from a video segment in which two staircases ascend at different...Contributor: Teachers' DomainViews: 0Favorites: 0Animal and Plant Cell
Grades: PS/Pre-K to 12Subjects: Life Sciences, Science, Cells, Structure and Function in Living Things, Professional DevelopmentThink you can tell a yam from a yak? Examine these still images of typical plant and animal cells from Biology by Kenneth R. Mil...Contributor: Teachers' DomainViews: 0Favorites: 0Can We Slow Aging?
Grades: PS/Pre-K to 12Subjects: Current Science, Life Sciences, Science, Health Science & Medical Technology and 5 additional..In this video segment adapted from NOVA scienceNOW, scientists discuss a family of genes called FOXO that can significantly exte...Contributor: Teachers' DomainViews: 0Favorites: 0Like Items
Grades: PS/Pre-K to 12Subjects: Variables & Expressions, Mathematics, Professional Development, Algebra & FunctionsAfter their carts collide in a hardware store, two teachers discover that they both bought the same items in different quantitie...Contributor: Teachers' DomainViews: 0Favorites: 0From DNA to Protein
Grades: PS/Pre-K to 12Subjects: Life Sciences, Science, Professional DevelopmentThis narrated animation schematically shows the process of protein synthesis. Adapted from Interactive NOVA: Secret of Life.Contributor: Teachers' DomainViews: 0Favorites: 0Dendroclimatology in the Navajo Nation
Grades: PS/Pre-K to 12Subjects: Earth's Resources, Science, Agriculture & Natural Resources, Weather, Climate & Atmosphere and 4 additional..In this video segment adapted from Navajo Technical College, meet a dendroclimatologist who studies the relationship between pre...Contributor: Teachers' DomainViews: 0Favorites: 0Reroofing Your Uncle's House
Grades: PS/Pre-K to 12Subjects: Number Sense, Science, Professional Development, Technology and 9 additional..This interactive activity adapted from the Wisconsin Online Resource Center challenges you to plan, measure, and calculate the c...Contributor: Teachers' DomainViews: 0Favorites: 0Should We Screen for Cancer Genes?
Grades: PS/Pre-K to 12Subjects: Life Sciences, Science, DNA, Genetics & Biotechnology, Professional DevelopmentIn this video excerpt from NOVA, learn about the advantages, disadvantages, and ethical implications of screening for genes asso...Contributor: Teachers' DomainViews: 0Favorites: 0Bears Don't Recognize Boundaries
Grades: PS/Pre-K to 12Subjects: Earth's Resources, Life Sciences, Science, Agriculture & Natural Resources and 3 additional..In this video segment from Nature, learn about the problems bears are creating on ranch land surrounding Yellowstone National Park.Contributor: Teachers' DomainViews: 0Favorites: 0