CK-12 Foundation
Butterfly Stroke
Swimmers improve their times by understanding the physics of their sport. As a swimmer moves through the water, the efficiency of motion affects the resulting velocity. Through an interactive simulation, pupils change the level of motion...
EngageNY
Summarizing a Distribution Using a Box Plot
Place the data in a box. Pupils experiment with placing dividers within a data set and discover a need for a systematic method to group the data. The 14th lesson in a series of 22 outlines the procedure for making a box plot based upon...
CK-12 Foundation
Angular Speed Simulation
Can you time the speed of your car perfectly so you only hit green lights? The challenge in the simulation is to alter the timing of the lights or the speed of the car in order to do just that. Scholars learn about angular speed as they...
CK-12 Foundation
Black Hole
What happens to radio waves, time, and light in and near a black hole? Young scientists explore what is known about observing frequency and time at various distances from a black hole. They control the size of the black hole and the...
Prestwick House
Connotative vs. Denotative Meanings
Besides the dictionary definition, words also carry the added weight of meanings that are inferred or implied, meanings conferred on words, or connotations. To gain an understanding the importance of connotation, class members engage in...
NOAA
A Quest for Anomalies
Sometimes scientists learn more from unexpected findings than from routine analysis! Junior oceanographers dive deep to explore hydrothermal vent communities in the fourth lesson in a series of five. Scholars examine data and look for...
NOAA
Invent a Robot!
Wait til your class gets their hands on this! Aspiring engineers design a working robotic arm in the fifth and final installment in a series of ocean exploration lessons. Pupils learn about the use of underwater robots in ocean...
NOAA
Through Robot Eyes
How do robots assist ocean explorers in collecting data and images? The final installment in a five-part series has science scholars examine underwater images collected by robots and identify the organisms shown. Groups then calculate...
Childnet International
Peer Pressure
What do you do if someone you like wants you to do something you don't want to do? A series of activities, including discussion, videos, role-play, and poster projects, demonstrate the most effective ways to withstand peer pressure online.
Beyond Benign
Product Test
It's the moment of truth. Previous lessons in the 24-part series had scholars design and develop shampoo formulas using chemical concepts. The 18th instructional activity asks them to test the function of their shampoos. To do this, they...
Beyond Benign
SLS Toxicology Test
Ingredients in your shampoo are toxic enough to kill plants. The 16th installment of the series of 24 tests the toxicity level of various concentrations of SLS, a chemical found in nearly all shampoo. Learners prepare percent solutions...
Nosapo
Days of the Week
What do you usually do on Saturdays? What will you do on Thursday? Class members practice the simple future tense and the days of the week with a series of activities and questions. They then share their answers with a partner.
Royal Society of Chemistry
Electrochromic Polymer—Chemistry Outreach
From windows that tint themselves to OLED technology, electrochromic polymers are redefining our ideas about conducting materials! Introduce your chemistry class to the emerging trend with an exciting lab activity. Budding materials...
NASA
Exploring Data
Bring the sun to your class! Young scholars analyze actual solar wind data in the second lesson of a five-part series. Their analysis includes speed, temperature, and density data.
PBS
Hidden Alarm
It's time! The fourth lesson in a five-part series has teams of scholars build a circuit for an alarm. A switch lets them turn the alarm on and off and allows them to hide the alarm—just as long as they don't hide it in the classroom!
US Institute of Peace
Defining Conflict
Before there can be peace, we have to understand conflict. Introduce the concept of conflict through a two-part activity that combines discussion, collaboration, and writing. The first in a 15-part series examines the multiple meanings...
US Institute of Peace
Observing Conflict
Can your class manage conflict? Give them the tools they need to succeed at conflict resolution with the third lesson in a 15-part series of peacebuilding activities. Learners draw from personal conflict experience as they analyze...
US Institute of Peace
Perspectives on Peace
Is peace simply the absence of war, or is there more to the story? Young social scientists define peace in the second installment of a 15-part series. Groups work together to explore cultural concepts of peace and the peacemaking process...
US Institute of Peace
Responding to Conflict: Negotiation Role-Play
After a lesson like this one, your class won't hesitate to negotiate! Pupils pair up and negotiate opposing sides of a conflict during the ninth installment in a 15-part series. Once they determine their wants and needs, individuals...
National Nanotechnology Infrastructure Network
Lab On A Slab
Capillary action is the frugal chemist's dream ... the less liquid used, the more tests they can run! Learners experiment with the best design to maximize the benefits of capillary action. Using a liquid sample, they design a capillary...
Novelinks
Words by Heart: Level 3 Writing Assignment
Get in touch with the emotional side of writing by reading Words By Heart. The writing assignment helps learners make personal connections with the text and hone their writing skills by exploring a time that they had to forgive or be...
US Institute of Peace
Defining Conflict
Conflict is everywhere—but is it avoidable? The first activity in a series of 15 peacebuilding lessons examines the nature of conflict at home, school, and across the world. Learners develop a definition of conflict through group work...
Houghton Mifflin Harcourt
Person to Person: Challenge Activities (Theme 4)
The world is a big place—discover it! A series of challenge activities designed to accompany Theme 4: Person to Person encourages learners to explore the world around them. Project-based activities promote research and writing skills in...
Kenan Fellows
Multivariate Least Squares Regression Model with Variable Selection
The risk of contracting an infection in the hospital is low, but it does happen. Learn what risk factors have the highest correlation with hospital-acquired infections in the final lesson of a three-part series. Using the open source R...