CK-12 Foundation
Radiocarbon Dating
How do we know how long ago a dinosaur lived or an ancient fire pit was used? Scholars learn about the application of carbon dating and half lives to discover things about the past. They adjust the amount of radioactive carbon in the...
Beyond Benign
What is Biotechnology
Examine the sequence of key events in the history of genetics. An engaging lesson asks scholars to sort events to create a timeline of biotechnology milestones. Arranging the events gives learners a perspective on the development of...
Howard Hughes Medical Institute
The Teosinte Hypothesis
Don't want to sound corny, but your class will be a-maize-d by an engaging activity! Explore the history of the modern corn plant through a video and Punnett squares. Junior genetics experts get hands-on experience with actual research...
Howard Hughes Medical Institute
DNA Sequence Assembly
Oncologists use DNA sequence data to identify specific cancers and offer more targeted treatments. Grasp an understanding of the complexity involved by learning how the body sequences and assembles DNA. Eager scientists explore the...
Biology Junction
Hemophilia: Genetics of the F8C Gene
Queen Victoria, of England, carried the hemophilia gene, and her children passed it on to the ruling families of Russia, Spain, and Germany. Scholars learn how hemophilia passes from generation to generation—usually undetected in women....
Biology Junction
Viruses, Viroids, and Prions
Are viruses living or non-living? According to the presentation, they are both and neither. Clearly, this requires clarification and an in-depth look at viruses, viroids, and prions. Young scientists learn about the history, structure,...
Howard Hughes Medical Institute
EarthViewer Climate Guide Activity
What did Earth look like 4.5 billion years ago, and what was the climate like then? Scholars explore a view of Earth throughout history. They observe continents moving, temperatures fluctuating, and huge changes in ecosystems. A activity...
Cold Spring Harbor Laboratory
Genes Get Shuffled When Chromosomes Exchange Pieces
Some genes link to others that have implications for inheritance. A set of resources lead pupils through the history of this discovery. They explain how chromosomes recombine and which parts are more susceptible to this linkage....
American Museum of Natural History
All About Cloning
Start seeing double. The American Museum of Natural History website provides pupils with information about Dolly, the cloned sheep. Learners find out the procedure used to create Dolly along with why scientists clone animals.
American Museum of Natural History
A Whale of a Tale
What's the most interesting fact about a blue whale? Learners read an interview about the similarities between the Titanosaur and the blue whale displays at the American Museum of Natural History. Pupils learn not only about blue whales...
American Museum of Natural History
Field Trip Mars
Fly around the Martian surface. Pupils view a presentation on the planet Mars featuring a flyover that shows different views of the surface where rovers have landed and explored on different missions. As individuals watch the images, the...
Las Cumbres Observatory
Agent Exoplanet
Not everything revolves around the sun! Believe it or not, there are planets, called exoplanets, that orbit stars other than our sun. Learners use an interactive online resource to research several of these planets. They learn about the...
American Museum of Natural History
Ask a Scientist About Our Environment
Let's ask an expert! Scientists at the American Museum of Natural History field questions about the environment in an interactive resource. Question topics range from global warming and conservation to endangered species and habitats.
American Chemical Society
The Periodic Table and Transuranium Elements
The periodic table has so much more to it than meets the uninformed eye. An inquiry-based lesson leads learners through the history of the discovery of several transuranium elements. They then use informational resources to build a...
American Chemical Society
Chlorofluorocarbons and Ozone Depletion
The best of intentions can have negative results. Learners explore the history of the use of chlorofluorocarbons and their effects on the ozone layer. They discover how widely the compound was used because of its unique chemical...
American Chemical Society
Setting the Standards of Excellence
A number doesn't have much meaning without a standard of reference. Learners read about the history of developing standards to measure chemical and physical properties and complete reading guides to process the information. They focus on...
Curated OER
Pre History through Modern Day Timeline
Students explore the historical sequence of cultures throughout history. They demonstrate the ability to organize events in chronological order and demonstrate how time is measured and annotated.
Curated OER
Women's History Week
Students investigate the contributions of women who influenced human rights in US history. They examine the influence Susan B. Anthony, Harriet Tubman, Sojourner Truth and Elizabeth Cady Stanton by participating in a jigsaw activity....
Curated OER
History of Immigration through the 1850's
Learners research the history of Immigration. For this World History lesson, students explore European immigration then specifically focus on ways African Immigration was different. Learners then divide into small groups and create a...
Curated OER
The Ruins of Pompeii: A Window into History
Sixth graders research the history of Pompeii and its destruction. Locate important geographical features of Rome. Gain insight into the past through archaeological interpretation. Synthesize historical information through imaginative...
Curated OER
Ancient Peoples of the Middle East
This is an excellent multidisciplinary lesson designed by Scientific American. It provides three creative activities--designing a garden, studying hieroglyphics, and writing poetry--relevant to the ancient peoples of the Middle East....
Curated OER
History of the X-Ray
Seventh graders discuss the history of the x-ray machine. In this social science instructional activity, 7th graders understand how a x-ray machine works. Students recognize that there have been many improvements to the x-ray machine...
Curated OER
Meet Geodesy-The Science Behind GPS
Students discover how a datum of reference points are used to to describe a location. In this Earth Science lesson, students will simulate how a GPS accurately determines the location of reference points within a datum.
Curated OER
Inventions: Third Grade Science
This inventions PowerPoint includes age-appropriate text and information about what an invention is, the planning process for developing inventions, and common factors of successful inventions. Several short biographies with text and...
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