Curated OER
Germs Experiment
Students observe how germs grow on three germ covered potato slices and one control slice. They study the scientific method, how germs form and the importance of hand washing.
Curated OER
Explore: Third Grade Scents
Students use the olfactory sense to determine if a marker is appropriate 'food' or not. This experience helps students explain why so many animals rely on the sense of smell to find prey.
Curated OER
How to Make a Lake
Students examine the Michigan state quarter and discuss the effects glaciers have on land formation. They perform an investigate using ice cubes and sand to show how glaciers have carved the land.
Curated OER
Story of Silk
Students investigate the steps of the silk-making process through a reading of the story, "The Empress and the Silkworm" by Toy Hong. Sequencing cards are utilized to enhance the process and a silkworm's cocoon is unravelled.
Curated OER
How Are Soils Classified?
Young scholars list the three texture groups that classify soils. They classify a soil sample as sandy, silty or clay soil.
Curated OER
Physical And Chemical Changes
Second graders identify physical and chemical changes of matter. They distinguish between physical and chemical changes. They classify changes as physical or chemical.
Curated OER
Box Cars Math Games
Students grow vegetable sections without soil, using water and pebbles or small rocks. They explain different ways that plants grow and grow vegetable sections using water and small rocks.
Curated OER
Problems and Solutions in Aircraft Design
Students watch demonstrations of paper folded designs that do and do not fly and discuss their observations. They identify problems that they, the Wright Brothers, or NASA scientists face when designing an aircraft, and identify...
Curated OER
Plant Pipes
Learners work together to discover the path water follows in plants. They create multicolored flowers. They label each part of the plant and note their function.
Curated OER
Soil Recipe
Students examine the components of soil. They work together to use different materials to create their own soil. They make their own dirt cake as well.
Curated OER
Paper Making
Students work together to make recycled paper. They identify examples of recycled materials and discover what can and cannot be recycled. They explore the history of paper making as well.
Curated OER
How to Hide in the Ocean
Learners observe the advantages of camouflage. They design a well camouflaged fish of their own.
Curated OER
Food Webs
Students produce a newspaper covering topics related to food webs. They use print and electronic sources to gather information about specific animals. They share their information with the class.
Curated OER
Animals Active at Night
Students identify animals that are active at night and the reasons why. They examine the features needed to be a nocturnal animal. They create a representation of one of the animals.
Curated OER
Autumn Arrays
Autumn is a time for nature to get ready for the upcoming winter. After listening to the book Time to Sleep about the changes of deciduous trees in the fall, learners monitor a tree on a daily basis and view photos of fall foliage online.
Curated OER
Who Gets to Invent and How Do Inventors Change Our Lives?
Learners examine the way various inventions have changed their lives. As a class, they create a timeline of the most important inventions during their lifetime and another timeline of how old they were when it was invented. ...
Curated OER
Themes to Encourage Awareness of Environmental Changes on the Shoreline of Connecticut in Elementary School Students: The Case of Kelsey Island
Students begin the lesson by developing a map of Kelsey Island by following specific instructions. In groups, they are given a block of ice in which they tie a rope around and drag over various rocks for different distances. They...
Curated OER
Educating K-12 Students about Glacier Dynamics in a Changing Climate
Students determine which of the following parameters, slope, ice, temperature or basal condition affects the glacier speed the most. They create their own experiment to test what influences glacier speed and temperature of the ice.
Curated OER
Water Cycle Activity
Students build a model and observe the cycle of evaporation and condensation that occurs in the water cycle. They see how the water cycle works, such as water condensing on the side of the jar and drops precipitating into rain that...
Alabama Learning Exchange
Nocturnal Animals Lesson #4: Owls
Students investigate the owl food chain. They discuss owl facts, explore various websites, dissect an owl pellet, create a picture of the owl food chain, read the book, "Owl Babies," and write an owl poem.
Alabama Learning Exchange
Levers - Weight Lifters
Students investigate how levers help to lift heavy loads. They view and discuss examples of levers, explore various websites, experiment with the levers brought to the class, and watch the video for the book "Mike Mulligan and His Steam...
Curated OER
"And The Wind Blows..."
Young scholars investigate a scenario involving the efficient use of wind power. They are challenged to ten grams of cargo a specified distance using only wind power.
Curated OER
Making Clean Water
Students examine water samples assess the quality of each sample by examining the color/clarity, smell, pH, etc. of each Then they filter the water samples once and assess water quality a second time. finally they filter the samples a...
Curated OER
Demonstration of Cheese-Making Enzyme Magic
Students watch a demo which is a modification of an enzyme lab which is done as a "magic show". It's primary purpose is to tickle the curiosity of the student and grab interest before discussion of enzymes. It is also used to stimulate...
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