Learners determine whether the objects shown are inside or outside. They check the box that is near objects that are located outside of something. They then draw candies outside of a jar. 

Which intermolecular force is the strongest? Scholars test the relative strength of London dispersion forces, dipole-dipole interactions, and induced dipoles using a simulator. The interactive allows learners to pull on paired molecules...

It does a mind good! Learners experiment with a combination of food coloring, detergent, and milk. They observe how the food coloring reacts with the different liquid combinations and relate their observations to the charges on the fat,...

Tenth graders develop positive attitudes toward older adults. They examine the continuity of life and its impact on youth to improve quality of life and develop occupational skills related to mature adults.

Middle schoolers use a computer to complete activitites about slope. They find the slope of mountains, roofs, and stairs using rise over run. Pupils are shown different types of slopes and have to identify if the slope is positive,...

Students work in small groups to: make a mental map of the world by tearing paper shapes of the seven continents and locating them on a flat surface in their relative positions, compare their finished mental map to a reference world map,...

Your teenagers may have heard of fracking, but do they really know what it is? And could they debate the benefits and risks? Educate your environmental science class with a lesson about hydraulic fracturing, non-renewable energy...

Most water fountains are designed to keep the water inside the fountain, but how are they designed to shoot up and out without the water leaving the fountain? Scholars vary the launch angle, fountain height, launch speed, and...

What's the likelihood of your class understanding probability maps? Young scientists explore the concept using a virtual dartboard in an interesting simulation. The darts establish a pattern around the bull's-eye, which provides a visual...

Everyone enjoys projectiles, and predicting where they land helps with future hands-on labs. Incorporating gravity into horizontal trajectories through both conceptual and mathematical practice helps scholars understand real-life...

Acknowledge, Care, Tell! Freshmen learn how to ACT to help a friend demonstrating warning signs for depression and suicide in a carefully scaffolded, scripted lesson. Scholars also learn positive coping skills, information about support...

Why do planets orbit the sun in ellipses when moons orbit their planet in circles? Pupils control the semi-major axis, eccentricity of the orbit, and position angle. The resulting orbital appears with the related force vectors as...

Conflicts happen. Learning to deal with them positively, manage anger, and communicate feelings is the focus of a instructional activity that gives high schoolers the tools they need for conflict resolution. After reading a series of...

Put a spotlight on internet safety with a instructional activity designed to boost positive online communication. Scholars listen to the story, Yettele's Feathers by Joan Rothenberg, and answer questions. An emoji-themed handout...

Who should be able to vote? As part of a study of the 1901 Alabama Constitution, class members examine primary source document that reveal the reasons the authors gave to support their positions on this question and their assumptions in...

Learners explore their perspectives of different occupations, discover what life skills will be valuable to them in whatever career path they choose, and discuss important terms related to the work environment. 

Has life changed for American women in the last century, or are there common themes between the lives of 21st century women and the struggle of suffragettes from the 1910s? Explore the ways media reflects the position of women...

Young mathematicians connect vectors to geometric shapes by watching a video that expresses vectors in relation to the sides of geometric figures. They then apply what they learned by completing a worksheet of practice questions.

Transcription means a written copy but how can DNA write a message? The video explains transcription and translation as they relate to DNA and RNA. Then in the interactive, scholars practice base pairing and answer analysis...

Use the area of polygons to calculate the area between curves. Pupils calculate areas under income and expense curves by filling the space with squares and right triangles. Using that information, they determine the profit related to the...

So many of life's problems could be resolved with proper communication. Teenagers work on replacing negative messages with positive messages, active listening techniques, and communicating assertively in a series of classroom activities.

Every time you pause while reading, you should insert a comma, right? Not necessarily. Using a comma to indicate a pause is just one of the myths addressed in a handout related to the pesky punctuation mark. After reviewing common...

Matchy-matchy no longer exclusively applies to fashion. Scholars work through three levels of practice matching position and velocity graphs. Part of a series covering dimensional kinematics, each question provides immediate feedback and...

Water covers around 75 percent of the earth, yet humans struggle to find enough fresh water to live. The fourth of 10 lessons focusing on Fresh Solutions requires brainstorming. Young scientists consider various problems related to fresh...