DiscoverE
Pilot a Balloon
Balloons will go where you want them to. Young pilots first add paper clips to a balloon to make it neutrally buoyant. They then use cardboard to steer the balloon in different directions, taking air pressure into account.
It's About Time
Communication Through Space
If humans do find aliens, how would we communicate with them? An intriguing lesson walks through some of the challenges associated with this question. How long would a message take to reach a specific destination, what language should we...
NOAA
Off Base
How does carbon dioxide affect the world's oceans? The final installment in a series of six lessons has pupils research ocean acidification, then conduct an experiment to witness the delicate balance that exists in our seas. Materials...
University of Colorado
The Moons of Jupiter
Can you name the three planets with rings in our solar system? Everyone knows Saturn, many know Uranus, but most people are surprised to learn that Jupiter also has a ring. The third in a series of six teaches pupils what is around...
Carnegie Mellon University
Ocean Acidification
After brainstorming what they know about ocean acidification, youngsters place eggs in acid to determine the effects on calcium-containing organisms, and add carbon dioxide to solutions with sea shell material to discover the impact on pH.
Marine Institute
Water Pollution
Sixth graders investigate the various types of pollutants found in water and ways to help prevent water pollution. Through a hands-on experiment, students create samples of polluted water by mixing water with vegetable oil, dirt, and...
Mr. E. Science
The Scientific Method
The scientific method is key to implementing tests and experiments. From stating the problem to arriving at the conclusion, every scientist in the class learns the value of the method through an educational slide show presentation.
New York City Department of Education
How I Roll
There's a high likelihood for learner success in this set of probability problems and activities. From support activities that walk learners through joint and compound probabilities through the cumulative activity of planning to win a...
Curated OER
Room Temperature Investigation
While the topic of this investigation is not specific to any particular discipline of science, it does serve as a practice of the scientific method. Learners set up a bowl containing boiling water, one with room temperature water, and...
Curated OER
Cloud Poems
First graders make daily observations about clouds, write in their cloud books, make cloud charts, and make a poem about clouds.
Curated OER
Be forceful!
Didn't some scientist develop rules about force and motion? Youngsters can experience physical science as they determine which picture shows the force of pushing or pulling. Tip: Ask learners if they can think of any unseen forces that...
Curated OER
Why did the can crush?
Students watch a demonstration to ascertain why a soda can crushed. They make observations and hypothesize about why a soda can crushed and relate the difference in pressure to its affect on objects around us (soda can). Explanation is...
Curated OER
The Great Kapok Tree..
Students predict what each animal in the story read says and then compare them. They pretend that a tree was cut down and write a new ending for the story. Students explain why the story is not true and create a Venn Diagram comparing...
Curated OER
Whale Migration - The Long Journey
Marine biology learners examine right whale sighting data from the WhaleNet website. They plot the data on a map and write down the number of adults and calves spotted. Questions accompany the data analysis activity, making this a...
Curated OER
Land Use
Students brainstorm lists of land uses, gather pictures of them, and create a collage. They research land uses in their communities by contacting local agencies. They make charts of the land use planning systems and their impact on...
Curated OER
Her stories: African American folktales, fairy tales, and true tales
Students discuss the illustration's allusion to the myth, Pandora's Box. Students locate instances of folk sayings or expressions that make these tales seem authentic to the reader. Students draw a Venn diagram comparing Catskinella and...
Curated OER
Alfalfa Butterfly/Caterpillar Lifecycle Investigation
Young scholars collect and record data. They identify sex of butterflies. They make conclusions based on collected data.
Curated OER
Great Rivers 2: The Ups and Downs of River Flooding
Second in a three-part lesson on rivers, this lesson focuses on the flooding that occurs in riparian locations. First, learners take a look at facts about the Amazon River. They read online materials and fill in a worksheet as they...
Curated OER
Earth's Poles
In this Earth's Poles worksheet, students survey, examine and dissect the North and South Magnetic Poles, the Earth's axis and summarize the Aurora legends. Students research six directives involving space weather and predicting answers.
Curated OER
Oil Well That Ends Well
Focusing on the effect of oil spills on the environment, learners conduct experiments to explore this issue. First, they create an ocean environment using materials provided. Then, they make a simulated crude oil substance from vegetable...
Curated OER
What If There's No Light?
students discuss the importance of light and the consequences of living without it. Using a plant as a demonstration, students predict and observe what happens to a plant when it does not receive enough light. In groups, they experiment...
Curated OER
Equilibrium Practice
In this chemical reactions worksheet, students determine solubility product expressions, equilibrium constants, and equilibrium concentrations. This worksheet has 15 multiple choice questions and 3 problems to solve.
Curated OER
Classifying Chemical Reactions
Summarize your topic of chemical reactions with this short presentation about classifying and the properties of different reaction types. Your students should be able to name the reaction types, identify the ions involved, and write the...
Curated OER
Binary Compounds
Binary compounds are explained with the periodic table, atomic charges, and examples. Viewers are taught to name binary compounds and then are presented with a chart of cations and ions. Finally, they see a few photos of forms of silicon...