Displaying 161-180 of 250 resources
Fossil Evidence of Bipedalism
Grades: PS/Pre-K to 12, GraduateSubjects: History-Social Science, Evolution and Adaptation, Life Sciences, Professional Development and 2 additional..This video segment adapted from NOVA shows how scientists use the fossil record to trace when early human ancestors and related ...Contributor: Teachers' DomainViews: 0Favorites: 0Forensic DNA Analysis
Grades: PS/Pre-K to 12Subjects: Technology, Engineering & Design, Life Sciences, Measurement, Tools, and Data Analysis and 3 additional..This video segment from NOVA: The Killer's Trail investigates the potential for DNA evidence to solve murder cases, even those f...Contributor: Teachers' DomainViews: 0Favorites: 0Forces of Gravity and Air Resistance
Grades: PS/Pre-K to 12Subjects: Chemistry, Force & Motion, Professional Development, Physics and 2 additional..In this lesson designed to enhance literacy skills, students learn how the forces of gravity and air resistance affect the motio...Contributor: Teachers' DomainViews: 0Favorites: 0Food Justice
Grades: PS/Pre-K to 12Subjects: Professional Development, Earth's Resources, Science, Earth & Space ScienceIn this adaptation of a video that high school students created in collaboration with the Environmental Justice League of Rhode ...Contributor: Teachers' DomainViews: 0Favorites: 0Florida's Everglades: The River of Grass
Grades: PS/Pre-K to 12Subjects: History-Social Science, Earth & Space Science, Life Sciences, Ecology & Ecosystems and 5 additional..In this lesson designed to enhance literacy skills, students learn about the unique environment of southern Florida's Everglades...Contributor: Teachers' DomainViews: 0Favorites: 0Firefighter Training
Grades: PS/Pre-K to 12Subjects: Measurement & Tools, Measurement, Tools, and Data Analysis, Mathematics, Professional Development and 2 additional..In this video segment from Cyberchase, Harry decides to train as a firefighter and uses line graphs to chart his physical fitnes...Contributor: Teachers' DomainViews: 0Favorites: 0Finding the Right Combination of Clothes
Grades: PS/Pre-K to 12Subjects: Mathematics, Professional Development, Algebra & Functions, Variables & ExpressionsIn this video segment from Cyberchase, Harry has a fixed budget for clothing, so he must figure out what combination of jackets ...Contributor: Teachers' DomainViews: 0Favorites: 0Finding the Intersection
Grades: PS/Pre-K to 12Subjects: Mathematics, Professional Development, Angles & Pythagorean Theorem, Measurement & GeometryIn this Cyberchase video, Inez and Digit identify the location of the transformatron using their knowledge of parallel and inter...Contributor: Teachers' DomainViews: 0Favorites: 0Finding Averages as Means
Grades: PS/Pre-K to 12Subjects: Measurement, Tools, and Data Analysis, Professional Development, MathematicsStudents explore the concept of the mean as they examine and compare scores for various sports events.Contributor: Teachers' DomainViews: 0Favorites: 0Fever!
Grades: PS/Pre-K to 12Subjects: Human Anatomy & Physiology, Health Science & Medical Technology, Life Sciences, Structure and Function in Living Things and 2 additional..This video describes the role of the brain in regulating body temperature and how sometimes fever is employed to fight off infec...Contributor: Teachers' DomainViews: 0Favorites: 0Eve: Extreme Ultraviolet Variability Experiment
Grades: PS/Pre-K to 12Subjects: Earth & Space Science, Heat & Thermodynamics, Physics, Science and 6 additional..In this NASA video, scientists describe how the Extreme Ultraviolet Variability Experiment will sample and track the Sun's ultra...Contributor: Teachers' DomainViews: 0Favorites: 0Epigenetics
Grades: PS/Pre-K to 12Subjects: Technology, Engineering & Design, Life Sciences, Measurement, Tools, and Data Analysis and 4 additional..In this video segment adapted from NOVA scienceNOW, learn how what you eat, drink, or smoke may affect the instructions your epi...Contributor: Teachers' DomainViews: 0Favorites: 0Engineering Biofuels
Grades: PS/Pre-K to 12Subjects: Earth & Space Science, Life Sciences, Physics, Science and 9 additional..In this video segment adapted from KQED's QUEST, find out how synthetic biologists use the techniques of metabolic engineering a...Contributor: Teachers' DomainViews: 0Favorites: 0Energy Transfer in a Trebuchet
Grades: PS/Pre-K to 12Subjects: Professional Development, Physics, Chemistry, ScienceOn NOVA, a team of carpenters, timber framers, engineers, and historians recreate a medieval throwing machine called a trebuchet...Contributor: Teachers' DomainViews: 0Favorites: 0Energy Transfer in a Roller Coaster
Grades: PS/Pre-K to 12Subjects: Professional Development, Physics, Instructional Strategies, Chemistry, ScienceIn this lesson designed to enhance literacy skills, students examine energy forms in moving objects and discover how changes fro...Contributor: Teachers' DomainViews: 0Favorites: 0Energy in a Roller Coaster Ride
Grades: PS/Pre-K to 12Subjects: Chemistry, Force & Motion, Ecology & Ecosystems, Professional Development and 4 additional..See potential energy convert to kinetic energy in this interactive activity from WGBH that shows a roller coaster in action.Contributor: Teachers' DomainViews: 0Favorites: 0Endocrine Disruptor Hypothesis
Grades: PS/Pre-K to 12Subjects: Earth & Space Science, Life Sciences, Growth, Development & Aging, Structure and Function in Living Things and 6 additional..Scientists discuss whether or not endocrine disrupting chemicals, which may cause birth defects and other health concerns, shoul...Contributor: Teachers' DomainViews: 0Favorites: 0Electrophoresis and Gel Analysis
Grades: PS/Pre-K to 12, GraduateSubjects: Life Sciences, Electricity & Magnetism, Structure and Function in Living Things, Physics 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: 0Electric Circuits
Grades: PS/Pre-K to 12Subjects: Electricity & Magnetism, Professional Development, Physics, Chemistry, ScienceStudents model, build, and draw diagrams of electric circuits and test the conductivity of a variety of materials.Contributor: Teachers' DomainViews: 0Favorites: 0Einstein's Cosmic Speed Limit
Grades: PS/Pre-K to 12Subjects: Chemistry, Earth & Space Science, Professional Development, Physics and 2 additional..This video, adapted from NASA, presents rare experimental evidence from the Fermi Gamma-ray Space Telescope supporting Einstein'...Contributor: Teachers' DomainViews: 0Favorites: 0