Curated OER
Separating Soup Mix
Pupils use screens of three sizes to separate a mixture of five solid materials. They plan and conduct simple investigations using appropriate tools, measures, and safety rules and record and report observations, explanations, and...
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Water Pollution
Students study four samples of "rain water". They asked to determine the pH of the samples and then to neutralize them. Students are asked to predict any negative effects which might be associated with water having a low pH and to...
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Lead Contamination Scenario
Students are introduced to a scenario, and students use an inquiry-based learning module to generate questions, draft a research plan, and generate possible solutions. They create a dossier on each of three identified cases.
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Caverns: Drip Rate Analysis
Students tour a cave and collect water samples. They measure the drip rate from several locations inside the cave and discover the part water plays in cave formation.
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Citizen Scientist - Collect Some Data
In this science project worksheet, students view a sheet of numerous science projects including weather, animals, flowers, and more. Students choose 1 project to do out of 22 projects total.
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The Marvels of Mud
Young scientists roll up their sleeves and get a little dirty in this three-day earth science investigation. Following the scientific method, children monitor the growth of algae in pond water samples in order to determine...
K12 Reader
Churchill's Speech: We Shall Fight on the Beaches
Winston Churchill speech delivered to the House of Commons on June 4, 1940, is the focus of a comprehension exercise that asks readers to explain how the repetition in the speech supports the main purpose of Churchill's address.
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Wetlands Project
Learners analyze wetlands data and create a HyperStudio stack to present the information. In small groups they analyze the wetlands data already collected in a previous lesson, and construct a stack of cards using HyperStudio to explain...
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Succession in a Jar
In this succession worksheet, students build an ecosystem using a jar, water, bird seed, soil and a water plant. They predict what their ecosystem will look like in 3 weeks and draw a diagram. Students record their data over the course...
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Paleoclimates and Pollen
Students analyze soil for types of pollen to determine the probably climate conditions. In this earth science lesson, students make conclusions on what a climate is like based on soils samples. Students use a model soil...
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All That Corn
Students observe and record data. In this plant growth lesson, students plant and grow corn. Students observe the growth of their corn and record their data. Students read corn recipes and select their favorite four...
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Reflecting on Reflectivity
Students plan and construct a "mini-lab" to measure the reflectivity of different earth surfaces. They measure reflectivity of materials, including ice, soil, rocks, etc., and then extrapolate from what they have learned to consider the...
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Characteristics of Living Things
Student use the scientific method to experiment with worms. In this characteristics of living things lesson, students predict and examine the reactions of worms to dry and wet soil. Students share their findings.
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What is the Relationship Between Radioactivity and Radon?
In this radon and radioactivity worksheet, high schoolers analyze the data of the isotopes of elements that occur in the decay series of uranium-238. Students answer 6 questions about the isotopes, their half-lives, their potential...
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Probing Below the Surface of Mars
Students simulate the search for water in Mars using simple apparatus. For this space science lesson, students explain how soil temperature affects the cooling of probes. They graph the data collected from the simulation.
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Time Changes Everything
Students analyze census data from 1915, 1967 and 2006. They read an article about how the world's population is growing at an alarming rate. They use primary source documents to create a timeline on the information they gathered. They...
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A Statistical Study of Three Biomes
Young scholars collect data from one of three selected biomes. Data are then organized and statistically analyzed. This project engages students of different backgrounds grouped cooperatively in a relevant outdoor hands-on learning...
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Digging up the Past
Students explore history through archaeology. In this critical analysis lesson, students work in teams to recreate a model of the archaeological discoveries made in the excavations at Monticello. This lesson is designed to help students...
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Keep it Active
Learners explore the active layer above permafrost and investigate various factors on the insulation value of the active layer. In this energy transfer lesson, students conduct and experiment to determine the effects of snow cover,...
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Jackie Gore
Students identify the amount of heat given off by solar energy. In this solar energy lesson, students complete an experiment using soil and sand measuring the heat from solar energy.
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Sowing Seeds: the Beginning of the Fast Plant Life Cycle
Learners plant seeds, observe and tend plants. They identify major plant parts, how to germinate and troubleshoot problems with plants; and, that plants need water, light, and soil nutrients to thrive. They create a Plant Growth Data Log.
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Destination America:
History comes alive for students as they develop an immigrant persona and "become" immigrants who make the journey from Europe to the United States. Once on American soil, they experience the immigration process as they participate in a...
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Plant Nutrition and Nutrients
Learners observe seeds growth and examine the different parts of the seedling. In this biology lesson, students compare the growth of seeds planted in soil and in hydroponics. They record their observations in their science journal and...
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Take the Lead — Get the Lead Out
Students research about the physiological effects of prolonged lead exposure. In this chemistry lesson, students investigate the lead content of different paint, soil and water samples. They analyze data trends and share their findings...