Curated OER
How Fish Maintain Neutral Buoyancy
In this buoyancy learning exercise, learners read about neutral buoyancy and that the downward force of gravity is equal and opposite to the upward force of water. They answer four critical thinking questions about buoyancy.
Curated OER
Plate Tectonics Review
In this plate tectonics worksheet, students review concepts such as the types of plate boundaries, the concept of continental drift, sea-floor spreading, earthquakes, and plate tectonics. They match 30 terms with their definitions.
Curated OER
Aquatic Organisms and Their Habitats
Students investigate the presence of specific organisms in a freshwater habitat to determine the quality of that habitat. They conduct a field study and distinguish and classify organisms found during the field study.
Curated OER
Salinity Lab
In this salinity worksheet, students simulate conditions of salt and fresh water mixing and observe the various densities of these solutions based on their salinity.
Curated OER
Mystery of the Megaflood
Students will use everyday items and speeds to describe the dimensions of a massive flood that occurred in the Pacific Northwest near the end of the last ice age.
Curated OER
Science in Focus: Force and Motion
Students explore force and motion through a series of experiments. In this physics lesson, students create and interpret speed graphs. They build an electromagnet and explain the factors affecting its strength.
Curated OER
Black Hawk Island Hike
Young scholars explore Wisconsin's natural and cultural history through hands-on exploration of Upham Woods. They are shown the basic paddling skills and they work in teams to paddle across the river on barge. Students describe cultural...
Curated OER
Living In Space
In this reading comprehension worksheet, learners read a short text about living in space. Students then answer 6 multiple choice questions about the story.
Curated OER
Reading: Living in Space
In this living in space reading worksheet, students read a passage about life on the International Space Station written by a former astronaut. Students then answer 6 multiple choice questions.
Curated OER
Science - 'Why does the wind blow?'
In this earth science worksheet, students read a poem about the wind and learn why the wind blows. After reading the poem and informative paragraphs that follow it, students answer 2 questions regarding the information they read....
Curated OER
Three Methods of Heat Transfer
Learners participate in a variety of experiments designed to illustrate types of heat transfer including conduction, convection and radiation. They complete worksheets as an assessment of the experiments.
Curated OER
The Water Cycle/States of Matter
High schoolers engage in a lesson that is concerned with the water cycle and different states of matter. They conduct research using a variety of resources in preparation for taking a quiz. Then students take the quiz in correlation to...
Curated OER
Weightlessness
Learners use a coffee cup to demonstrate weightlessness. After a lecture/demo, students read an article on free-fall. They perform a simple experiment which helps them explain the concept of weightlessness.
Curated OER
Water Properties of the Great Salt Lake
Fourth graders examine the ecosystem of the Great Salt Lake in this two-part lesson, completing a KWL chart before and after the field trip to the site. While there, they draw and write about their observations. To test for buoyancy,...
Curated OER
Sexy Coral Reef and I Want My Own Space
Fifth graders explore how coral polyps increase the chances of egg and sperm meeting after being released into the vast ocean waters.
Curated OER
#24 Rotating Frames of Reference in Space and on Earth
Students explore rotating frames of reference, focusing on the weightless environment in space and the Coriolis force.
Curated OER
Weightlessness Demonstration
Students explore the concept that free-fall eliminates the local effects of gravity. They discuss what an Earth-orbiting spacecraft experience is like as well as the terminology of weightlessness. Their lab experiment commences.
Curated OER
Weightlessness Demonstration
Students investigate gravity. In this weightless lesson students complete a lab activity about how a free fall might effect how one perceives gravity.
Curated OER
Weightlessness
Students predict the behavior of coffee in a cup while it is dropped during a demonstration. They relate their observations to the weightless conditions that astronauts experience in space and discuss the concept of free-fall.
TED Talks
Ted: Ted Ed: What Are Those Floaty Things in Your Eye?
Sometimes, against a uniform, bright background such as a clear sky or a blank computer screen, you might see things floating across your field of vision. What are these moving objects, and how are you seeing them? This video explains...