Curated OER
Investigation of Meiosis in Common Plants and Animals
Pupils 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 Mystery Box
Young scholars work in groups with a wooden box that is sealed shut. They make predictions about what is inside the box. Before being allowed to open the box, the groups make hypotheses, conduct experiements, record results, draw...
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Reading The Periodic Table
Eighth graders examine the Periodic Table. In this science lesson plan, 8th graders categorize a group of shells and unknown elements using different characteristics as they read and interpret the Periodic Table.
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Preservation and the Power of Light
Students identify the effect of light on objects. In this scientific inquiry lesson, students use a chart to write a hypothesis about what will happen when colored construction paper is left in sunlight. Students observe and discuss the...
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Simple Machines
Students research simple machines. In this simple machines instructional activity, students explore the many types of simple machines such as the lever, pulley, and screw. Students discover simple machines in the classroom.
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Clay Sculpture: Relationships
Students explore art history by conducting an in-class activity. In this sculpting instructional activity, students examine previously created art sculptures in a textbook. Students utilize clay, sculpting tools and grey paper to create...
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Investigating the Uses of Backyard Bacteria
Students discover that the answers to some of society's waste and clean-up problems may be no further than the soil beneath their feet. They perform a Gram stain on the colonies to determine some of their characteristics.
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Thar She Blows!
Students identify the advantages and disadvantages of wind farms and turbines. They examine how weather conditions can affect their effectiveness and how engineers are trying to solve the problem. They discover how engineers use this...
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A Look At Spending
Learners use an outdated budget to examine what the county spends its money on for its citizens. Using county information, they describe how the Board of Supervisors make budget decisions and how it can shape public policy. They also...
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The Fairfax County Budget -- A Look At Spending
Students brainstorm a list of items that should be a priority for the government to help its citizens. Using an out of date budget, they identify individual line items and the conflicts involved in making a budget work. They discuss...
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Who Is Average?
High schoolers investigate the average sizes for males and females. They discuss averages in relation to the amount of material needed to make underwear. In teams, they create a data table of small, medium, and large sizes and calculate...
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Science with Mud!
Eighth graders give some examples of chemical reactions they see everyday. In this chemistry lesson, 8th graders investigate how much water soil can hold. They collect data and compare results with others.
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Yard Sale
Students complete activities to discover spending, goods, services, price, advertising, choice, alternatives, criteria and opportunity cost.
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LIFE IN SPACE Human Body: An Un-Earthly Home
Students examine an effect of zero gravity on the human body using a baby food jar, balloons and a jar with a large mouth.
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Barnacles: Harder than Cement
Fourth graders watch the movements of the complex animal hidden inside the tiny barnacle shells. This lesson allows students to study the behavior, adaptation, and larval stage of the barnacle.
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Exploring and Comparing Other Communities
Third graders search TDC database for images of physical geography maps, weather maps, natural resources maps, and old travel brochures. They create a new travel brochure of an area of their choice using the information they gathered.
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Water Quality Issues
In this unit of lessons, students examine water quality issues. They discover ways they can conserve water and practice making drinkable water from water desalination.
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Social Interactions in the Habbo Hotel
Young scholars examine compare real life social interactions. They participate in an online website, interacting in pseudo real life activities. Students initiate conversations with others online. Young scholars examine benefits and...
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Heat Absorption
Students examine how heat moves from substance to another. In this heat absorption lesson students identify ways that heat is transferred and analyze data.