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Effects of Bread Sanitary Conditions on Mold Growth
Students examine fungi and where it comes from. In this mold lesson students determine the percentage of fruit juice in a fruit then identify the different types of mold.
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The Influence of Carbon Dioxide on the Chemistry of Soda
Students investigate the carbon dioxide content of different sodas. In this chemistry activity, students explain why PET containers are preferable than HDPE for soda bottles. They collect data and graph them.
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Allelopathy Experiments
Students explore how allelopathy works in plants. In this botany lesson, students explain how this phenomenon affect other organisms. They read and analyze an article about allelopathy and discuss its flaws.
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Plant Disease Identification and Classification by Using Sterile Techniques
Seventh graders identify how to use sterile techniques when identifying plant pathogens. In this plant diseases lesson students complete a lab activity in which they see how plant diseases are identified and classified.
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Seed Germination on Gelatin
Students examine how seeds germinate in a culture. In this germination lesson plan students germinate seeds in gelatin and observe the growth of the plant.
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Floor Polish Experiments
Students compare various brands of floor polishes and test their durability and appearance. For this floor polish lesson students test different polishes and check performance.
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Paint Property Experiments
Learners identify various kinds of paints by using the scientific method. In this solvents lesson students collect data and identify paint samples while working in teams.
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The "Seedier" Side of Plants
Students demonstrate seed dispersal vectors through role-play, analyze seed types, identify plant parts, list seven conditions plants need in order to grow, and describe how seeds travel.
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Is Your Blue Really Blue? [Metamerism]
Learners examine color perception and how it relates to metamerism. In this color lesson students complete a lab activity that shows them the three basic components of color perception.
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Compact Fluorescent Lamp Experiments
Learners conduct a series of experiment on incandescent and fluorescent bulbs. In this physics activity, students explain how they operate. They compare the efficiency and power rating of both bulbs.
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Rechargeable Batteries
Students explore how rechargeable batteries work by conducting a series of experiments. In this physics instructional activity, students discuss the benefits of using rechargeable batteries over disposable ones. They build their own...
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Permeability (Magnetism)
Learners investigate magnetic permeability and saturation. In this physics instructional activity, students explain how current carrying wire coils create magnetic forces. They interpret normal magnetization curves.
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Electromagnetic Bomb (E-Bomb)
High schoolers explain how E-bomb works. In this physics lesson plan, students simulate the effects of e-bombs on electronic targets. They discuss its potential harmful effects when used as a weapon.
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Build a Tesla Coil
Students explore tesla coil through various experiments. In this physics lesson, students build their own tesla coils based on a given procedure. They discuss its real world applications.
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Using "Student Power" to Generate Electricity to Run a Portable Compact Disc Player
Young scholars explain the relationship between magnetism and electricity. In this physics lesson, students describe the transformation of energy. They create an electromagnet and investigate the factors affecting its strength.
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Electric Power Transmission and Distribution
Young scholars explain how power is transmitted over long distances. In this physics lesson, students simulate controlling power flow in parallel transmission lines. They discuss several applications of wireless power transmission.
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Endangered Species
Students create a postcard about endangered species. In this biology lesson, students identify how human activities endanger other species. They research and recommend ways to help protect them.
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Explore Your Natural Habitat
Students identify habitats and understand why they are important to our environment. In this environmental lesson students design their own habitat, observe and record data on the impact their habitat has on the environment.
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Coloring Fabrics With Dyes from Plant Materials K-12 Experiments & Background Information
Students investigate the effects of acid and bases on dyes made with plant materials. In this chromatography instructional activity students predict color outcomes and complete a lab activity on color combinations.
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Hydroponics
Students examine how to grow plants using a hydroponic system. In this hydroponics lesson students identify the advantages and disadvantages of growing plants hydrologically.
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Plankton / Phytoplankton
Students discuss the importance of plankton in the ocean ecosystem. In this biology lesson, students identify the different types plankton by observing them under the microscope. They explain how plankton population affect global climate.
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Thin Layer Chromatography (TLC) Separation of Plant Pigments - Chlorophyll, Carotene
Middle schoolers use TLC separations to identify various substances. In this chlorophyll lesson students separate pigments found in different plants.
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Thin Layer Chromatography (TLC)
Students study flavinoids and how they exist in the plant kingdom. In this pigment lesson students complete a lab activity to see how flavinoids move in substances then record their observations.
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Worm Compost & Vermicomposting
Young scholars explore vermicomposting, the species of worms needed and the proper climate for it. In this composting lesson students make their own worm compost bin.
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