Cornell University
Friction
Friction and gravity are always at odds! Learners complete a set of activities to explore the relationship between friction and gravity. Groups make conclusions about the factors that affect the amount and type of friction between surfaces.
Nuffield Foundation
Investigating Transport Systems in a Flowering Plant
Some weddings have flowers in a unique, unnatural color to match the theme. Young scientists take part in this process to learn about the function of the xylem as they observe colored water moving through a flower. Then, they experiment...
Cornell University
Scaling Down: Effects of Size on Behavior
Two activities explore the concept of size, especially small sizes down to the nano. Scholars practice determining volume, mass, and density and calculate exponential increases and decreases. They then predict and test the effect of size...
Space Awareness
Britannia Rule the Waves
Could you determine longitude based on measuring time? Early explorers used a longitude clock to do just that. Scholars learn about early exploration and the importance of the invention of the clock. Then pupils build their own longitude...
American Chemical Society
Using Dissolving to Identify an Unknown
There is a solvent called aqua regis that can dissolve gold! After observing a solubility demonstration, groups receive four known crystals and one unknown. Based on the demo, they design an experiment to determine the identity of the...
National Nanotechnology Infrastructure Network
Lab 2: Nanocatalysts Clean Your Car Emissions
Surface area certainly surfaces as a variable for chemical reaction rates. Scholars perform an experiment to discover how the size of catalysts affect the rate of a chemical reaction. They record their results in tables and graphs to...
Teach Engineering
Exploring Capillary Action
Explore capillary action from different perspectives. In the fourth installment of a nine-part series, scholars perform several experiments to observe capillary action. They look at the meniscus of water in a glass, observe capillary...
Teach Engineering
Battle of the Beams
Make the strongest beam possible using taffy? Groups mold a taffy-water mixture into a beam and a reinforcing material of their choice. To finish the final installment of a two-part series, participants test its strength by adding...
Nuffield Foundation
Microscale Investigations of Catalase Activity in Plant Extracts
Use indirect measurements to monitor metabolic activity in plant cells. Scholars understand that cells with a higher metabolic rate have a higher concentration of catalase enzyme. They use this information to compare metabolic rates of...
Cornell University
Exploring Rocks and Minerals
Investigate the properties of rocks and minerals through a rockin' hands-on activity. Learners test rocks for various properties and, using a guide, attempt to identify different samples. They use various properties including hardness,...
Perkins School for the Blind
Identifying and Using Tools
How can you teach a person about technology and engineering if he has never been exposed to the tools and devices used to create and construct? Learners with visual impairments examine a number of common tools, such as hammers, wrenches,...
Perkins School for the Blind
Treasure Hunt
On, over, and under are some very common prepositions; but how can you teach these concepts to children with visual impairments? Here, is one way. Kids will practice following verbal commands as they go on a classroom treasure hunt. They...
University of Georgia
Density and Texture of Soil
All soil is not created equal! A lab activity asks learners to collect and analyze soil. Specific calculations determine the amount of sand, silt, and clay in a sample and allow individuals to identify the soil texture.
Lawrence Hall of Science
Photolithography
Examine the use of photolithography in the fabrication of circuit boards and other components. An advanced activity teaches pupils a process for transferring a pattern onto a surface. Using UV light and a light reactive substance,...
Cornell University
The Science of Snowflakes
Who can grow the best crystals? Challenge class members to develop strategies for enhancing growth in the crystals. Through a lab investigation, learners study the properties of crystals and test the effectiveness of different...
Curated OER
World Food Day
Students view slides of people without food and discuss how to fight hunger and what it means to be food secure. In this hunger lesson plan, students draw pictures based on the slides they see.
Curated OER
Floating Soap
Students explore the density of soap. In this science lesson, students conduct an experiment to find which types of soap will float. Students make a hypothesis and record their observations.
Curated OER
Let There Be Light
Fifth graders explore electricity. In this electricity instructional activity, 5th graders experiment with open and closed circuits. Students determine how to properly connect a battery and bulb to illuminate the bulb.
Curated OER
Canine Companions
Students interpret canine verbal and non-verbal communication. In this dog communication instructional activity, students discuss dog communication through bark and body language. Students study the 'reading canine body postures'...
Curated OER
ADULT ESOL LESSON PLAN--Family and Parenting
Students, after reviewing a vocabulary list on the board, examine how to properly take care of children (requirement for food, shelter, hygiene, childcare providers, etc.). In addition, the legal side of taking care of children and their...
Curated OER
Severe Weather is Spring Challenge
Students research storms and appropriate warning procedures in their home towns and conduct interviews to find out suggestions for students and others in their community to keep themselves safe. Afterwards, students write a news feature...
Curated OER
EcoTravel Log
Students keep travel record over time, analyze data collected and use the information to identify ways in which they can change their behavior to benefit their health and the environment.
Curated OER
You and the U.S. Constitution
Fourth graders write new rules of their school. In this rules and U.S. Constitution lesson, 4th graders discuss why we celebrate the fourth of July and examine the U.S. Constitution. Students discuss the differences between people now...
Facing History and Ourselves
How Do Rules and Traditions Shape Communities?
Sixth graders explore the concepts of laws and customs in a community, examining the reasoning behind rules. Then then collaborate to write their own classroom code of conduct.