Curated OER
Solar Energy - Dehydration
Sixth graders explore process of drying food using solar energy. They cook and/or dry food such as pumpkins, watermelon, corn, and deer meat, explain how solar energy changes foods, and compare and contrast solar energy with other forms...
Curated OER
Osmosis and Dialysis
How do you engage pupils in a discussion about osmosis without leaving them overwhelmed? By providing them with the tools to perform an exciting experiment, and they will see osmosis in action! Young chemists and biologists use a potato...
Royal Society of Chemistry
The Treatment of Oil Spills—Microscale Chemistry
When oil spills happen, how is the oil cleaned up? Pupils of polymer science discover an amazing substance that turns oil into a solid during a microscale experiment. Individuals observe oil or paraffin before and after addition of the...
NOAA
Watch the Screen!
Can a sponge cure cancer? Life science pupils visit the drugstore under the sea in the fifth activity of six. Working groups research the topic then get hands-on experience by testing the inhibiting effects of several plant extracts on...
Science Friday
Sublime Sublimation
Dry ice isn't dehydrated water, and young scientists learn why in this fascinating presentation. After watching a video, they complete three different activities using dry ice. Upon completion, they discuss the scientific principle.
Nuffield Foundation
Maintaining and Preparing Cultures of Bacteria and Yeasts
Don't let your bacteria go to waste. A tutorial explains how to properly store and maintain bacterial stock cultures. It describes the purpose and preparation of a permanent stock, as well as a working stock for use in experiments.
Virginia Department of Education
Solution Concentrations
What happens when you combine 6.022 times 10 to the 23 piles of dirt into one? You make a mountain out of a mole hill. Scholars use dehydration to obtain percent composition and then calculate the molarity of the original solution.Â
Cornell University
The Making of Macromolecules
Compare and contrast macromolecules made from the same elements. Young scholars learn how the structure of a molecule has as much influence on a compound as the elements in the molecule. They experiment with molecular model kits to...
Curated OER
People and Space
Young scholars eat dehydrated foods that the astronauts would eat in space. In this dehydrated foods lesson plan, students make lists of food they could eat, discuss how dehydration takes place, eat food, and complete discussion questions.
Curated OER
Structural and Behavioral Adaptations
Learners participate in a role playing lab that allows students to experience how different beak adaptations play a role in the type of food the animal can eat, therefore playing a role in the survival of the species.
Curated OER
The Grapes of Wrath: Problematic Situation
To prepare for a reading of John Steinbeck's The Grapes of Wrath, kids must prioritize a list of items to take with them on a journey to Texas.
Curated OER
Blood Tonic
Young scholars investigate the process of osmosis using fresh potato cuttings in saline solution. In this biology lesson, students explain the difference between hypertonic, hypotonic, and isotonic solutions. They collect data from the...
Curated OER
Work, Power, and Entropy
Students experience work and power and observe the process of entropy. In this physics lesson, students conduct an experiment that shows work (force & distance), power (work/time), and exemplifies the process of entropy.
Curated OER
Oobleck and the Mystery Powders
Pupils listen to the book, "Oobleck," by Dr. Suess before experimenting with mystery powders. They determine the proper ratio of powder to liquid to make the Oobleck.
Curated OER
Bacteria in Your Life
In this bacteria worksheet, students conduct an experiment by looking through their cupboard and refrigerator at home and locating the expiration date on six foods. Then they record what they found in the table shown. Students also...
Chymist
Esters: An Introduction to Organic Chemistry Reactions
Scratch and sniff an introduction to organic chemical reactions. A creative lesson has individuals study the esters commonly used in scratch-and-sniff stickers and advertisements. Following the lab procedure, scholars create the organic...
Curated OER
Water, Water Everywhere
Students devise a system for watering classroom plants during school year and summer breaks. In this watering system lesson, students work in teams to investigate water needs of plants and develop systems that will keep the plants...
Curated OER
Making Molecular Models
In these creative hands-on activities, students construct several different molecular models that represent substances that play an essential role in our nutritional needs. Using gum drops and toothpicks, students design the models....
Curated OER
The Role of Enzymes
Students explore the role of enzymes in chemical reactions. In this enzymes lesson plan, students use hydrogen peroxide and manganese dioxide to observe a chemical reaction. Students observe the rates of reactions of chalk, hamburger,...
Curated OER
Chill Tie -- Free Enterprise
Students use basic sewing skills to make a product and explore the free market process.
Curated OER
What's That Brown Fuzzy Stuff on My Plum?
Learners use Koch's Postulates to determine that a specific organism is the root cause of a specific disease and identify what Koch's Postulates are within a protocol. They describe symptoms and signs of diseased fruit and isolate fungal...
Curated OER
The Last Great Canal
Pupils read about a cholera outbreak in the 1840's. They read maps, predict how cholera moved throughout the country and participate in a lab activity that demonstrates how disease is spread. They compare cholera through time.
Curated OER
Activity Plan Mixed Ages: Sunny Science
Students develop problem-solving, observation, and critical-thinking skills. In this early childhood activity, students explore the topic of the sun as they notice shadows and light.
Curated OER
Farmers and the Food Connection
Students investigate the process of growing food. In this agricultural lesson, students invite a farmer into their classroom to discuss how they grow and process food. Students participate in learning centers which focus on farming.