Interactive
CK-12 Foundation

Ballistics Tests

For Students 6th - 12th Standards
How did scientists measure the speed of incredibly fast things before the invention of high-speed photography? Scholars virtually perform ballistics tests to discover the process. They control the rifle type, bullet mass, and target...
Lesson Plan
University of Minnesota

Your Incredible Memory

For Students 5th - 12th
Test the efficiency of your memory! Scholars test each other's memory as they explore factors that affect memory retrieval. Through experimental analysis, they discover there are different types of memory, which has an impact on the...
Lesson Plan
University of Minnesota

WebQuest: Structure of the Nervous System

For Teachers 9th - 12th
What could be more natural than learning about learning? Scholars research the central nervous systems and the learning process through a well-designed WebQuest. They study the structure as well as discover the functions of those...
Interactive
CK-12 Foundation

Electric Analogies

For Students 9th - 12th Standards
We can see the result of electricity  but not the process itself. The simulation compares electric circuits to a water tower and water wheel cycle. Young scientists adjust the height of the tower, the amount of resistance, and if...
Lesson Plan
University of Minnesota

Homeostasis of Thermoregulation

For Teachers 9th - Higher Ed
Whether you're battling the flu or trying to warm up on a chilly day, your body's ability to react to temperature change is fascinating! Anatomy scholars discover the fantastic feedback loops that control body temperature in a rigorous...
Interactive
Howard Hughes Medical Institute

Central Dogma and Genetic Medicine

For Students 9th - 12th Standards
Scientists work every day to find solutions to genetic diseases. Scholars learn about the process of gene sequencing, mutations, and the results. They explore genetic diseases and therapies to intervene and help and, through case...
Interactive
Howard Hughes Medical Institute

The Eukaryotic Cell Cycle and Cancer

For Students 9th - 12th Standards
How does cancer begin, and why can it get so out of control? Curious young cytologists use an interactive resource to study the cell cycle. After reviewing the background information, individuals go step-by-step through the process of...
Interactive
Howard Hughes Medical Institute

The p53 Gene and Cancer

For Students 9th - 12th Standards
Is understanding the p53 gene the key to kicking cancer? Introduce a most-important protein through a presentation with colorful diagrams, simulations, and brief lectures. Viewers discover how p53 works, the cellular processes it...
Interactive
Howard Hughes Medical Institute

Regulation of the Lactase Gene

For Students 9th - 12th Standards
All human infants are lactose tolerant, yet some adults are lactose intolerant—why is that? Individuals discover the process of gene mutation through a study of the lactase gene (LCT). They understand the geographic connections,...
Interactive
Howard Hughes Medical Institute

Tissue Regeneration in Animals

For Students 9th - 12th Standards
Every species regenerates at least one tissue or organ in their bodies. Learn about different regeneration processes in animals. An intriguing presentation specifically discusses starfish, hydras, planaria, salamanders, mice, humans,...
Interactive
Howard Hughes Medical Institute

Virochip DNA Microarray

For Students 9th - 12th Standards
Virochips detect and identify viruses at a higher rate than other tests. Show young scientists how Virochips work to identify existing viruses. They analyze results demonstrating mutations or the evolution of viruses and view videos...
Lesson Plan
PBS

Earth’s Ever-Changing Surface

For Teachers 6th - 8th
The Grand Canyon formed between five and six million years ago, but is it still changing? Scholars explore 10 sites in the United States, including the Grand Canyon, to better understand the geoscience processes that formed these...
Lesson Plan
Serendip

Genetic Engineering Challenge – How Can Scientists Develop a Type of Rice That Could Prevent Vitamin A Deficiency?

For Teachers 9th - 12th Standards
Brown rice contains vitamins B and E, while white rice lasts longer in storage. The availability of rice around the world makes it a great candidate for genetic engineering. Scholars apply their knowledge of genetic engineering to solve...
Interactive
Cold Spring Harbor Laboratory

Living Things Share Common Genes

For Students 9th - 12th Standards
Everything evolved from a common ancestor, but how did modern plants and animals develop so many more genes? Scholars use an online interactive to learn about the process. They begin to understand common genes with an animation, multiple...
Lesson Plan
National Wildlife Federation

Fossil Fuel Extraction Activity

For Teachers 6th - 12th Standards
Extracting oil is more difficult than many think! Learners work together and get hands-on as they represent oil companies drilling for oil by simulating oil extraction using beans. They identify the challenges faced in using...
Activity
Howard Hughes Medical Institute

West Nile Virus: Vectors and Hosts Game

For Teachers 9th - 12th Standards
The spread of an infectious disease can be a complicated process. Using a game approach, learners reenact the spread of the West Nile virus. They learn the need for the vector in transmitting the disease and how different organisms react...
Activity
Howard Hughes Medical Institute

Discovering the Wallace Line

For Teachers 9th - 12th
When studying locations of specific species, interesting patterns emerge. Young scholars discover this as they plot the location of specific species on a group of islands. Patterns emerge as they identify the Wallace Line. They then...
Lesson Plan
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Purdue University

Lifeguard Chair

For Teachers 3rd - 6th
Save the class from a lack of engineering experience. An engaging STEM activity has learners work in groups to design a lifeguard chair out of masking tape and index cards. They build and test prototypes, all while learning about the...
Lesson Plan
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Purdue University

Slow Boat Design

For Teachers 4th Standards
Don't be a drag. Learners work in groups to design boats that move slowly. The provided reason for the activity is that a fish caught on a fishing reel is pulling the boat, causing it to move too fast. The STEM activity teaches the class...
Lesson Plan
Science Matters

Photosynthesis-Cellular Respiration Cycle

For Teachers 5th
The balance of nature can be a wondrous thing! With the 19th lesson of the 21-part series on systems, learners explore the cycle of photosynthesis and cellular respiration using a lab-based activity. Groups set up different test tubes...
Activity
American Museum of Natural History

Calculating a Biodiversity Index

For Teachers 7th - 12th
Biodiversity refers to the variety of animal and plant species in a specific habitat. With a collaborative activity, the habitat becomes a page from the white pages, and the species are the surnames in the book. Learners calculate the...
Lesson Plan
Alabama Wildlife Federation

Butterfly Book

For Teachers 3rd - 5th
Journaling is a great tool for processing information. Budding scientists build their own butterfly journals from their observations in a butterfly garden. The lesson challenges them to identify different stages of the life of the...
Lesson Plan
Alabama Wildlife Federation

Leaf Chromatography

For Teachers 5th - 12th
Pigmentation of leaves is important in plant processes. Scholars use chromatography to create a better picture of the pigmentation in an assortment of leaves. They share their results to make comparisons between different plant species.
Lesson Plan
Alabama Wildlife Federation

Butterflies without Borders

For Teachers 6th - 8th
Some living things go to extreme measures to avoid the cold. A three-part activity guides learners through the migration of the monarch butterfly. After studying the life cycle of the monarch butterfly, pupils learn the process of...

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