Curated OER
Images of Our Changing Earth
Students identify and explain that remote sensing can detect changes on the Earth's surface that occur over time, and name at least three: urbanization, deforestation, and succession. They select a global change issue to investigate and...
Curated OER
Safe Subs
Students investigate ways to reduce use of hazardous materials. In this safe substitutes lesson, students review hazardous wastes used in many homes and possible safe substitutes for these harmful chemicals. Students write and decorate...
Curated OER
Air Quality and Transportation in the Tulsa Area
Students investigate the effects of air pollution. In this environmental lesson, students discuss the causes of air pollution and identify how transportation has an effect on the air quality. Students identify other alternatives to driving.
Curated OER
Amoeba This!!! Amoeba That!!!
Students investigate protozoa. In this protozoa lesson, students identify and classify different types of protozoa using different ecological samples and protozoa charts.
Curated OER
Out and About: The History of Medicine
Students investigate the history of medicine. In this medicine instructional activity, students may visit the Thackray Medical Museum, the Old Operating Theatre, or the Edward Jenner Museum in Britain online or in-person to discover...
Curated OER
Eat Your Plants
Students explore fruits and vegetables. In this fruits and vegetables lesson plan, students work in small groups investigating plant parts. Students discover that fruits and vegetables originate from different parts of plants.
Curated OER
Investigating Earth's Materials
First graders compare and contrast water from different sources. After collecting water from various sources, 1st graders create a list of observable properties of the water. Students then pour the water into a filter and observe the...
Curated OER
An Investigation into Effects of Rhizobium Soil Bacteria on Nitrogen Availability
Students identify the control and the variables in the experiment. They describe the growth of plants with and without nitrogen fixing bacteria, then name the bacterium responsible for making nitrogen available to the plant.
Curated OER
Antlion Pit Building Investigation
Students design and perform an experiment related to comparing and contrasting antlion pits. Given a set of parameters, students select a hypothesis and perform observations on antlion pits. They record data and use this date to support...
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Investigation 2 - Greenhouses
Third graders set up a miniature greenhouse to help them explain how nonliving things affect the growth of living things.
Curated OER
Investigation 4 - Plot Studies
Third graders use a plot map to study the plants and animals living in a small area of their environment.
Curated OER
Soil, Forest, and Land Conservation
Students discuss the demands on the rainforest and devise a management plan that satisfies competing uses. They then construct a diorama to show the location of the various sites.
Nuffield Foundation
Microbes Ate My Homework
Now you have a new excuse not to do your homework. A long-term experiment has learners explore cellulose-digesting enzymes. They simulate how paper breaks down in a compost bin. There's no need to blame your dog for eating your homework...
Space Awareness
Continental Climate and Oceanic Climate
There's nothing better than a cool breeze blowing in from the ocean. Scholars explore how water affects change in temperature using a hands-on experiment on climate. They use measurement tools to compare the continental and oceanic...
Curated OER
How Does Your Blue Bonnet Grow?
Young scholars explore the conditions needed to grow Texas Blue Bonnets. In this Blue Bonnet planting lesson, students recognize the differences in Texas Blue Bonnet. Young scholars record their findings in a graphs and analyze their...
Curated OER
Plant Life Cycles
Follow the life cycle of a dandelion with a lab sheet for kindergartners. They learn about the order of events in a dandelion's life, then put the stages of life in order. Can they describe the life cycle of a pumpkin? For extra...
Curated OER
Layers of the Rainforest
What a great way to discuss the rainforest! Learners discuss the importance of adaptation in the environment and how it is linked to survival. They use critical thinking and inference skills to place animals and insects in the different...
Curated OER
Dissolved Oxygen and Respiration
Students are presented with the question, "Do plants that grow underwater use oxygen?" They create an experiment to test the presence of dissolved oxygen in the water using provided materials. Student experiments include a control jar as...
Curated OER
Tides in the Hudson
Students view an illustration of the Hudson River watershed and identify the bodies of water shown. They discuss what happens when fresh and salt water mix. Students view a teacher demonstration of the stratification of fresh and salt...
Curated OER
Change Since 1609
Students recognize how the climate of the Hudson Valley has changed since the last glaciation. They explain these changes using a reconstruction of the land use changes in the Hudson Valley composed of confetti, Ziploc bags and other...
Curated OER
Paleoclimate of the Hudson Valley
Students recognize how the climate of the Hudson Valley has changed since the last glaciation and be able to explain these changes. They reconstruct the paleoclimate of the Hudson Valley.
Curated OER
Two Rivers Ran Through It
Sixth graders discover the problems that early Mesototamian farmers faced while developing agriculture in the land between the Tigris and Euphrates Rivers. They design a working model that solves those unique challenges.
Curated OER
Life on Mars
Students research the feasibility of life on Mars and debate what it would need in order to sustain life. They work in teams to predict, research, infer, and explain their theory using models they build.
It's About Time
Solutions, Suspensions, and Colloids
Chemists are frequently in suspension, but not because they misbehave! Scholars mix various items with water to create solutions, suspensions, and colloids. They test each one to determine their differences and properties. The resource...