DiscoverE
Ocean Acidification
Combat ocean acidification with bubbles. Young engineers create a system that reduces the acidity of water. Dry ice in water helps simulate ocean acidity, and blowing bubbles into the water results in a gas exchange that neutralizes the...
DiscoverE
Water Sampling
What is the best way to test water quality? Using plastic bottles, scholars create monitoring sensors to test water quality. Creating three different sensors allows individuals to measure water quality at different water levels.
DiscoverE
Tape Dispenser Challenge
Help your class get out of a sticky situation! Future engineers explore existing tape dispensers and then design a new system for dispensing tape. To put these systems to the test, they build and evaluate prototypes of their designs.
DiscoverE
Sorting Solutions
It's okay to play with your food—just this once! Scholars design and create meshes and chutes to sort pasta by size and shape. They test their designs and make improvements as necessary.
Houghton Mifflin Harcourt
The Hobbit
From dragons to dwarves, from riddles to rings, the great adventure story of The Hobbit by J.R.R. Tolkien has captivated generations of readers of all ages. An educator's guide explores the novel's literary elements, including the...
Administrative Office of the US Courts
Elonis v. U.S.
With the explosion of social media sites, with online threats and cyber bullying, issues of freedom of speech have taken on a whole new aspect. Elonis v. U.S. represents the first time the Supreme Court has considered whether or not...
PBS
Going Back In Time
History detectives eschew that time machine and follow the paper trail to go back in time to investigate an unfamiliar object. The goal is for class members to develop their skills as historical detectives.
CSI Crime Lab: Classroom Edition
US DBQs Reconstruction to Today
US DBQs European Migration through Civil War
PBS
Before We Travel, We Research
Context is key when it comes to historical research. Prior to field research, class members learn as much as they can about the site they are going to visit. Groups investigate and prepare presentations about the history of the site, the...
Museum of Tolerance
Documents That Shape Society
The Bill of Rights is a foundational document of American democracy, much like the Nuremberg Laws were a foundational document of the Reichstag of Nazi Germany. But that's where their similarities end. Engage high schoolers in a...
University of Texas
Spanish Video For Language Learning
This video discusses family relationships at an introductory level. Some English is uttered by the Spanish speaker as well. The video will require Adobe Flash Player in order to play.
PBS
The New West: Interactive Map | A Biography of America
Using this interactive map activity, from A Biography of America, explore how the "New West" evolved during the late 20th century, transforming from the wild, untamed Old Rocky Mountain West into a smaller, more accessible "New West."...
Curated OER
Scale Activities
How do you put something as large as the universe in perspective? Use a series of scale experiments. Classmates collaborate around four experiments to examine the scale of the earth-moon system, our solar system, the Milky Way galaxy,...
Big Kid Science
Exploring Shadows
What's that lurking in the shadows? An activity that demonstrates how eclipses happen. Science scholars investigate how light and distance interact to form shadows. The experiment uses simple materials to generate data and observations...
Big Kid Science
Measuring Shadows Using an Ancient Method
How did ancient peoples determine the height of really tall objects? Young scientists and mathematicians explore the concept of using shadows to measure height in a hands-on experiment. Paired pupils measure shadows, then calculate the...
NASA
Eclipse Activity Guide
Ever made solar s'mores? Or recreated the solar system using peanuts? Astronomers young and old investigate all things solar using a variety of activities. Explore how the sun works, types of light it emits, and methods of charting the...
Big Kid Science
Eclipse Classroom Activities: Cultural Significance Project
What better way to celebrate eclipses than across cultures? Explore myths of solar and lunar eclipses from ancient cultures like the Chinese, Ancient Greek, Mesoamerican, Incan, Egyptian, Ancient Babylonian, and Middle Eastern. Learners...
Big Kid Science
Create a Milk Carton Camera to Observe the Eclipse!
Step aside, fancy glasses... it's time to create a solar eclipse viewing camera of your own using nothing more than a milk carton.
Big Kid Science
Photographing the Eclipse Tips and Tricks Guide
Use a guide that provides safe ways for viewing the eclipse with a camera or telescope. The guide also includes tips and tricks for getting the best shot using a camera phone or SLR camera. You won't wanna miss this!
Big Kid Science
Create Dynamic Art Using the Eclipse!
What happens to light as it passes through a hole? This is the main question centered around the designing of a solar eclipse dynamic art piece that uses a solar eclipse and paper to create a pinhole projection of the art.
Education Development Center
Interpreting Statistical Measures—Class Scores
Explore the effect of outliers through an analysis of mean, median, and standard deviation. Your classes examine and compare these measures for two groups. They must make sense of a group that has a higher mean but lower median compared...
Houghton Mifflin Harcourt
The Old Man and the Sea Ernest Hemingway
Accompany a reading of Ernest Hemingway's The Old Man and the Sea with a thorough literature packet. Although the materials are meant to prepare readers for a timed essay, the background information and the activities are sure to engage...