Curated OER
How Does Climate Affect Our Shelter Needs?
Fourth graders investigate how weather influences shelter choices. They explore the concept of insulation and discuss some traditional Native American shelters. They discuss the shelters used by the Okanogan people during the various...
Curated OER
Arbor Day Across the United States
Students perform research about hardiness zones used to guide planting. They read a hardiness zone color-key map and create their own color-key maps to show when different states celebrate Arbor Day.
Curated OER
Working with Willows
Students explore their sense of touch and discover why the sense of touch is important to us and to how we observe and identify our world.
Curated OER
Groundwater Concepts
Learners use a digital atlas and other electronic resources to explore freshwater reservoirs in Idaho. They discover the importance of groundwater and discuss the agricultural, industrial and domestic uses of underground reservoirs....
Curated OER
Grow Your Own
Students study the growth and care of plants. They take tour of their school site and plant seeds to observe their growth. Afterward, they answer questions about the origin and value of their plants.
Curated OER
Rain Gardens for Controlling Excess Runoff
Students address the idea that human beings live within the world' ecosystems. They discuss how humans modify ecosystems as a result of population growth, technology, and consumption. Students discuss how the human destruction of...
Curated OER
Head, Shoulders, Knees & Toes
Students, through observation of crickets, recognize and use proper names for human and insect body parts. They compare and contrast parts of human and insect body parts.
Curated OER
Think Safe! Be Safe!
Students predict, observe, and explain how pillbugs, grasshoppers, stink bugs, and humans stay safe and protect themselves.
Curated OER
Arthropods at
Students observe, discuss, and record the requirements of a healthy environment for both arthropods and people by designing and maintaining an artificial habitat for an arthropod.
Curated OER
Being Safe While Growing Up
Second graders identify ways that both insects and humans protect themselves from physical and biological hazards in their environment. They rear moths from egg to adult and consider the importance of trusting their own instincts.
Curated OER
Aquifers: Unlimited or Not
Students understand that an aquifer can become a non-renewable resource if it is not used wisely. Students do an experiment that recreates an aquifer in the classroom.
Curated OER
"Tri-County" Project--Ground Water
Young scholars explore data on some of the landforms in Nebraska to distinguish between porous and nonpremeable soils. The state's groundwater is investigated.
Curated OER
"Tri-County" Project--Ogallala Aquifer
Learners explore the Ogallala Aquifer in the state of Nebraska. The signs of pollution found are examined and the data classified.
Curated OER
"Tri-County" Project--Rivers Lakes Reservoirs
Students examine data about the rivers, lakes, and reservoirs in the state of Nebraska. An understanding of the political implications of boundaries is developed.
Curated OER
Tri-County Project: Precipitation
Students examine and research the annual rainfall in Nebraska. They create a map of the annual rainfall in Nebraska and use the map to develop explanations of settlement.
Curated OER
"Tri-County" Project--Water Cycle
Learners analyze the parts of the water cycle through research and experimentation. Particular attention is paid to the processes of evaporation and condensation.
Curated OER
"Tri-County" Project--Well in a Cup
Students construct a model of a well to identify how water is brought to the surface. Signs of pollution are investigated.
Curated OER
Grasshopper Plague
Students study grasshoppers and Mormon crickets by visiting website to view images and listen to sound. They research the issue of serious insect infestation. They read about students who eat the insects as snacks and read insect recipes.
Curated OER
Watercolor Butterfly
Students identify and analyze the anatomy of an insect and create a watercolor butterfly. They identify the three body parts of a butterfly by pointing to them on the butterfly they have created and demonstrate the splatter paint...
Curated OER
Introduction to Gas Chromatography
Students analyze gas chromatograms and suggest various applications for gas chromatography.
Curated OER
The Mystery Constellation
Students decipher two teacher chosen mystery constellations a month. They listen to stories, explain what they know about constellations and name the mystery constellation.
Curated OER
Pond Exploration
Pupils take a hands-on approach to explore the world beneath the water in this activity. They examine the creatures they catch to study about the adaptations these animals have that allow them to survive in this harsh environment. They...
Curated OER
Insect Biodiversity
Students observe the process of transect sampling using insect nets, to get a chance to compare the presence of different species and populations in various vegetational areas. They study the different specimens caught and compare their...
Curated OER
Living, Non-Living Mobile
Students are introduced to the concept of living and nonliving organisms in general and participate in a starter activity where they build their own definitions of living and nonliving organisms.They sort organisms into living and...