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Lesson on Proteins
Students examine the importance of proteins including their function and structure. In this protein lesson students play a game to help them better understand proteins.
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Proteins
Students conduct a variety of experiments to explore protein. In this biology lesson, students solve a mystery by testing for the presence of glucose, protein starch and triglycerides. They explain how DNA transcription and translation...
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Floor Polish Experiments
Middle schoolers compare various brands of floor polishes and test their durability and appearance. In this floor polish lesson students test different polishes and check performance.
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Determining the Density of a Drop of Water-A Graphing Exercise
Students determine the density of 1 drop of water. For this determining density lesson plan, students determine the mass and volume of a drop of water in the lab using appropriate lab techniques and calculate the density of a drop of water.
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Jungle Gym Drop
Students investigate gravity, force and motion. In this motion of objects lesson, students drop various objects from a jungle gym and collect, measure and observe their data. Students describe the forces that affect the motion of their...
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Gel Electrophoresis
Students conduct a variety of experiments to explore gel electrophoresis. In this biology lesson, explain how this process separate DNA and RNA. They discuss the practical applications of this method.
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The Bending and Bouncing of Light
Students investigate refraction and reflection of light. In this light lesson, students perform 3 activities to observe light interacting with matter by using a flashlight. They explore refraction using a glass of water and reflection...
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Enzyme Grabbers
Students perform two experiments to show the properties of enzymes. They use pectinase to produce apple juice from applesauce to show enzyme action and then taste the difference between raw and boiled papaya seeds as evidence of enzyme...
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Counting Animal Populations
Students learn how to count animal populations by the Mark and Recapture method. In this counting animal populations lesson plan, students begin by predicting amounts of different candies in a jar. Students then simulate using beans, two...
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Egg Walk Challenge
Students design plastic shoes to walk on eggs without breaking them. In this pressure lesson, students consider all the factors needed to design shoes to walk on eggs without breaking them. Students calculate the PSI pressure, the force...
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Contact Angle. Interfacial Tension and Wetting
Students determine the contact angle of water on different surfaces. In this physics lesson, students calculate their percent error using a mathematical formula. They explain the advantages of using non-wetting surface for certain...
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Ziplock Chemistry
Pupils participate in an experiment in which the substances are sealed in a plastic bag. Watching the experiment, they determine why the chemical reaction is taking place and calculate the temperature change. To end the lesson, they...
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Determining the Age of Fossils
Learners explore radioactive dating using a radiometric Dating website. In this chemistry lesson plan, students will work in small groups to collect data that shows how fossils are dated. As a follow-up, learners will research a...
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What's In Crude Oil?
Students research the process of fractional distillation. In this chemistry lesson, students perform simple distillation of two liquids. They collect data and share results in class.
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Making Bouncing Balls
Second graders analyze the composition of different balls. In this science lesson, 2nd graders create their own balls using materials provided by teacher. They demonstrate what their invention can do.
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To Smell or Not to Smell, That is the Ester
Young scholars explain the basic concepts of polymerization. Students participate in a lab to create a crude preparation of carboxyl esterase and test its effectiveness in reducing the residual monomer in an emulsion such as paint.
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Quantitative Determination of the Composition of Water-based Paints and the Correlation of Paint Properties to Pain Composition
Students perform a series of tests on water-based paints. In this chemistry lesson, students identify their different functions. They calculate paint density and fractional concentrations.
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Genetics DNA Replication
Students explore DNA replication. Beginning with a teacher led discussion, students examine inherited information, genes, and Deoxyribose Nucleic Acid (DNA). As the teacher models the structures of DNA, tells about the contributions of...
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Marbles and Momentum
Students examine the law of conservation of momentum. In this physics lesson, students play marbles in order to compare the mass of the marble and velocities effects. Students receive directions of the marbles game and collect data while...
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Nanofibers: Why Go Small?
Students explore the surface ratio of an object. In this surface area to volume lesson students construct a data table, make calculations and create a graph.
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Circuits
Students draw a schematic diagram of parts needed to build an op-amp. In this physics activity, students test the operation of their machine. They graph and analyze data using excel.
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Electromagnetic Spectrum/Spectroscopy
Students examine the electromagnetic spectrum and demonstrate the elements within. In this investigative lesson students complete a demonstration and calculate the energy of a photon.
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Super Glue Fuming of Latent Fingerprints
Students explore latent fingerprinting. They observe a supervised demonstration of the process that real-life crime scene investigators sometimes use to identify latent fingerprints. In addition, they brainstorm ways to improve the...
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Check Out Lights and Shields with Beads
Students explore Ultraviolet detecting beads and conduct several investigations with them. In this investigative instructional activity students participate in an experiment to see the harmful effects of UV light and discuss their...