Between the pull of gravity and the push of air pressure, it's a wonder animals can balance or move at all. With a hands-on lesson about the center of gravity, learners discuss their own experiences with the topic, then work with...

Populate your own universe with constellations and stars. Modify the existing JavaScript code to use the push method of arrays, and mouseX and mouseY to draw a star based on the click and position of the mouse. 

The behavior of a rational function near a vertical asymptote is the focus around this trip up a river. Specifically, numerical and graphical understanding is studied. The canoe context pushes the variables as numbers, rather than as...

Women were in the workplace long before Rosie the Riveter pushed up her sleeve. Learn about the working options available to women during the Industrial Revolution, the Progressive Era, and the Great Depression with a activity that...

Choose a leader to stand in the middle of a circle of students. The leader does any sort of move for 20 seconds, including tuck jumps, jumping jacks, silly dance moves, push-ups, burpees, etc. The rest of the class must mimic the leader...

With the entire class spread around the playing area, set a timer and have kids run, skip, hop, or jump around the area. When the timer stops, yell out a number. The students must form a group of that number, and whomever doesn't have a...

Have the class spread out around the gym while seated on their scooters. Have a few individuals be the taggers signified by a different color scooter or wearing a penny. If classmates get tagged by a tagger, then they must spin around...

Does Newton's First Law of Motion explain how to move a sled across ice? A simulation encourages scholars to decide if they should push, pull, or apply no force. Their decision moves a sled across the ice and to the home at the...

Dispel the misconception that atoms are always little round balls! Illustrate changes in the electron cloud with an entertaining interactive. Pupils push and pull on the cloud by altering the charge on plates located on either side of...

Push an engaging resource to the limit. The interactive allows learners to find a limit on quadratic functions graphically. Using sliders, pupils set the x-value for the limit and to move values from the left and right toward the limit.

Ahh, the rules of attraction...intermolecular attraction! Introduce your chemistry crew to the other forces that influence the behavior of atoms and molecules alike with a simple interactive. Pupils push and pull polar and non-polar...

Whether they pull together or push away from one another, magnets are sure-fire pupil pleasers! Take their study of magnetism to a new level with a fun interactive. Individuals control the polarity of two spheres to observe attractive or...

Fight against the current. Pupils explore the resulting path when they are crossing a river while being pushed downstream by the current. Using vector notation, learners express the speed and direction of a ferry. They finish by...

How do Olympic runners succeed in physically demanding events like the 400-meter dash? Physiology scholars explore the relationship between acids, bases, and the muscular system through a scenario-driven activity. The lesson focuses on...

For employers and recruiters, the first step in their quest to find good candidates is the paper screening process. They look at a candidate's application and resume and push forward the files of those who meet their requirements. Thus...

Why is wood good for building houses, but not the best choice for high-rise apartments? Future materials scientists put building materials to the test using a hands-on interactive. Pupils pull and push on substances such as reinforced...

Baseball great Jackie Robinson fought for social justice. His efforts to push for equal access are detailed in an episode from from the Ken Burns: The Jackie Robinson Collection. After viewing the clip, class members engage in a...

The Stamp Act, Paul Revere's ride, and the Boston Tea Party pushed American colonists to the tipping point that led to the American Revolution. Fifth graders research the key figures of the war, study the Declaration of Independence, and...

What is it like to be the commander in chief? Learners find out using an engaging video game simulation. As they juggle diplomacy and bills sent from Congress, they make choices to push forward an agenda on issues they think are...

The reform movements—such as abolition, the push for women's suffrage, and the labor movement—shaped modern America. A document analysis activity and essay prompt help learners consider why. Other items in the high-level exam include an...

The women's suffrage movement changed the lives of future. Scholars complete hands-on activities, group discussions, posters, and conduct research to understand the importance of the push for women's right to vote. The resource packet...

Players push and pull their way to understanding fractions. Users play against one another or the computer in an online tug-of-war game to compare fractions. Learners choose the correct symbol to compare two fractions. Each correct...

Peer pressure is not always negative. It can also inspire, encourage people to get involved, and help push change. Class members select a quotation from a provided list and craft a paragraph about the meaning of the statement, how it...

The Gulf of Tonkin Resolution propelled America's involvement into a bloody conflict—and it was based on a fallacy. Using the resolution and other documents from the Vietnam War, including declassified documents, young historians...