Curated OER
How Can We Calculate an Equilibrium Constant?
High schoolers explain how equilibrium quantities are changed by temperature, pressure or different concentration of substances. They work together to complete equilibrium equations. They identify the relationship between absorption of...
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"Using Cichlids To Demonstrate the Effects of Human Activity On Ecosystems"
Students explore the freshwater ecosystem of Africa's Lake Victoria by creating a freshwater aquarium. They investigate factors affecting the aquarium's ecosystem and conduct lab activities.
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The Intertidal Zone
Young scholars research the diverse animal and plant life that inhabit the intertidal zones along the Pacific rocky coast. As students progress through this lesson, they begin to recognize distinct behaviors, adaptations, and...
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Granny's Flower Pressing Adventure
Students review the rules of a classroom garden. In this gardening lesson, students review the rules of a classroom garden and are given the opportunity to pick a few flowers to keep. Students are taught how to press the flowers they...
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Tour of the Frozen Ground
Young scholars discuss and observe permafrost features in their local community and compare and contrast these features with those described in a novel. In this permafrost lesson, students invite an elder from their community to discuss...
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Sociology: What is life like for Gulf Coast rice farmers
Students read 1 page about Gulf Coast rice farmers and then describe what rice farming in the U.S. is like in the United States. In this rice farming lesson plan, students tell why they would or would not want to be a rice farmer.
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Charge-Coupled Devices (CCDs)
Students explore CCDs or Charge-Coupled Devices. In this digital devices lesson, students examine how CCDs are constructed, collect light, and create a digital signal.
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Food Forensics: A Case of Mistaken Identity
Ninth graders explore the specific reaction between an antigen and the antibody that recognizes it. They carry out an exploratory experiment leading to the concept of specificity.
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Beneficial Bug Scavenger Hunt
Students identify several beneficial insects and spiders, including predators and pollinators. They search an outdoor environment and record numbers and types of beneficial insects and spiders that they discover.
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Cell Structures and Functions
Fifth graders search into animal and cell characteristics and their functions in this seven lesson unit. Replicas of the cell are constructed out of Jell-O as students probe the internet for details of the concepts.
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Classifying Dog Breeds
Students classify dog breeds. In this animal science lesson, students research various breeds of dogs on the Internet and classify breeds into small, medium, and large breeds. Students illustrate their classification notes with pictures.
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Ancient Sun Models of the World
Students explain that many different cultures across the world developed their own reasoning for the weather around them. They explore the different cultural beliefs of the sun's cycle and to create their own story of the sun's movement.
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Dinosaur Prints
Students examine dinosaur footprints and compare them to the shape of elephant footprints and to the size of their own footprints.
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A Tree Is More than a Street Name
Eighth graders discuss the role of trees as one of the most important natural resources. In groups, they examine how the forests nearby helped to shape their urban city. Using the internet, they research the use of the forest in early...
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Reptile and Amphibian Defense Strategies
Students study the stages of the Eastern newt either by collecting a live specimen or from pictures. They note the colors of the eft stage before reading the "Eastern Newt Species Account" that shows the newt's life stages, migration,...
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Ecotourism
Students create a brochure with the perfect vacation to Costa Rica in mind. They make sure that the brochure includes environmentally responsible tourism (ecotourism) after brainstorming what might or might not be included.
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Investigation of Meiosis in Common Plants and Animals
Students witness various stages of mitosis through preparing onion root tip slides. With teacher guidance, they learn a great deal through the hands-on process of preparing the slides themselves.
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The Impact of the Physical Environment on Stream Macroinvertebrates
Students explore the relationship between leaf packs in streams and macroinvertebrate populations. They experiment with hand exposure to stream macroinvertebrates in natural leaf packs and then make leaf packs of their own. The...
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Loon Fun Facts
Third graders learn about loon fun facts. In this loon lesson, 3rd graders read three pages of facts about loons and their habitats. They read Native American myths about loons and make a loon mask using the attached worksheets.
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Water Lesson Plan
Pupils discuss the importance of water in our daily lives. In this physics lesson, students calculate the pressure of water tower systems. They investigate the effect of certain variables using a computer simulation.
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Altering Climate in the Classroom
Students experiment with moderating temperature extremes in the classroom. They experiment with ways to vent and block air.
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Machines 'R' Us
Students increase their vocabulary and knowledge base while learning about different types of machines. For this machine lesson, students glue pictures of the machines they like onto paper and share their collages with classmates.
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Spyglass
Students distinguish between visualization and scientific visualization. They use the software program Spygalss to create images from two-dimensional arrays of numbers.
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Measuring The Earth
Students use their geometry and trigonometry skills to determine the distance between their school and another school.