DiscoverE
Kicking Machine
Don't kick the resource to the curb; you'll definitely regret it. Future engineers devise a kicking machine that launches a ping-pong ball toward a target. They can use a pendulum, a rubber band, or both, depending on whether they want...
PBS
Rubber Band Car
Class, start your engines. Future engineers design a car with old CDs as wheels. The power source? Some rubber bands will do the trick! This is the first installment of a five-part series.
Nuffield Foundation
Microbes Ate My Homework
Now you have a new excuse not to do your homework. A long-term experiment has learners explore cellulose-digesting enzymes. They simulate how paper breaks down in a compost bin. There's no need to blame your dog for eating your homework...
101 Questions
Wedding Cake Ribbon
Customers often want ribbon around fancy cakes, but how does a baker know how much ribbon to buy? Scholars view a cake with multiple layers in different geometric shapes. They must figure the perimeter and circumference and add them...
American Bar Association
News Literacy Model Curriculum in Social Studies
Scholars investigate news literacy in the twenty-first century. They use technology, legal decisions, writings, and digital privacy to analyze the topic. Using what they learned, a group assignment looks into both the challenges and...
University of North Carolina
Qualifiers
A lot of writers really struggle very much with adding a lot of qualifiers and intensifiers in their writing. Part of a larger series to improve writing skills, a handout on the topic provides tips to help reduce a reliance on these...
Newspaper Association of America
Citizens Together: You and Your Newspaper
Not all news in a newspaper comes in the form of a traditional article; photographs, charts, and even editorial cartoons help spread important information, too. A civics-based unit describes the parts of the newspaper as tools for...
Newspaper Association of America
Using the Newspaper to Teach the Five Freedoms of the First Amendment
Of all the amendments found in The Bill of Rights, the First Amendment contains some of the most important freedoms for American citizens. A unit plan on the First Amendment features interactive lesson plans designed to teach about those...
101 Questions
Retina Display
Learners calculate the pixel density of a specific cell phone using the concept of similarity. They use information from the cell phone's website to make their calculations and then compare their results to the posted information.
Spreading Gratitude Rocks
Gratitude Quote Poster
According to Cicero, "Gratitude is not only the greatest of virtues, but the parent of all others." Pupils explore similar inspirational quotes after watching a time-lapse video. Next, scholars interpret one of the quotes by creating...
Spreading Gratitude Rocks
A Note of Gratitude
Gertrude Stein once said, "Silent gratitude isn't much use to anyone." Learners break their silence by engaging in discussion and making lists of what makes them grateful. Next, pupils write and illustrate a thank you letter to a chosen...
Biology Junction
Annelids: The Segmented Worms
Here's a lesson that just might make your class squirm! Learn about segmented worms in a detailed PowerPoint presentation including the wriggly earthworms young scientists dig up in their backyards. Although seemingly simple creatures,...
Feedbooks
Little Women
The March sisters (Meg, Jo, Beth and Amy) have delighted readers for more 100 years—and they continue gaining young fans every day. An eBook of the classic novel, Little Women, provides a more modern look, but it does so without...
National Constitution Center
Writing Rights: The Bill of Rights
Where did the cherished ideals enshrined in the Bill of Rights originate? While history gives the Founding Fathers much of the credit, laws in colonial America influenced the Bill of Rights. An interactive web-based activity allows...
Serendip
Should You Drink Sports Drinks? When? Why?
New research proves even rinsing your mouth with carbohydrates without swallowing improves performance of the central nervous system. While some think sports drinks are amazing, others say they are a waste of money. Scholars learn about...
Biology Junction
Mollusks
Mollusks created every shell on Earth. Young scientists learn more about the phyllum mollusca in an informative presentation. It covers their characteristics, body plans, and relationships in the ecosystem. Then, it details each class of...
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