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Which Brand of Air Freshener is Most Cost Effective?
Students use scientific method to determine cost-effectiveness of air freshener, and create PowerPoint presentations to share their results.
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Sleet and Hail Have Their Own Seasons
Second graders explain the definition of hail and sleet. In this precipitation instructional activity, 2nd graders discuss when hail and sleet fall and the results of hail falling.
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Tornadoes
Young scholars examine the characteristics of a tornado. They practice using new vocabulary and participate in a question and answer session. They use the internet to gather more specific information.
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The Colors of Chemistry
Students investigate the acidity and alkalinity of common household products in an experiment. They use red cabbage juice and litmus paper to show the difference between strong acids and bases as they work with vinegar, dish washing...
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Have a Ball with Bernoulli II
Third graders explore the work of Daniel Bernoulli through experiment and background information. In this Bernoulli lesson, 3rd graders participate in air pressure experiments. Students record their observations of the...
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Scooting Along!
Students investigate how Newton's Third Law affects vehicle design. In this Newton's Third Law lesson, students use a web site to research Newton, his third law, and how to design a vehicle that uses a balloon for power. They sketch and...
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Electromagnetism
Students explore the generation of magnetic fields from currents in wires and measure the magnetic field directions. They measure magnetic fields in their own environment. They also examine how moving magnetic fields can create currents.
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Magnetism
Students examine the concept of magnetism by doing several activities using magnets and compasses. They explore poles and polar repulsion and attraction.
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The Effects of Temperature on Chemical Mixtures
Students explore chemical cahnges and the effect of temperature on chemical mixturees, They make observations of the behavior and appearance of certain chemical mixtures and reactions.
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Changes All Around Us
Sixth graders, in groups, observe the difference between physical and chemical changes and create a collage of pictures to show the difference.
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Diamonds Are Forever - Most of the Time!
Students examine the compositions and structure of diamonds. They conduct an experiment growing crystals, watch a video, and conduct Internet research.
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Growing Barley for Use in Biosynthesis Experiments
Students attempt to determine the optimum growing conditions for barley. They assess the effects of a number of substances such as ammonium chloride and urea on the plants
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Lip Balm Chemistry
Students explore density, mixture and solutions in a reaction. In this chemistry lesson, students create their own chap-stick using ingredients they analyze for their chemical contents. They discuss measuring skills, melting points and...
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Flambe Elements
Eighth graders discuss atoms and electrons as well as atoic structure. They view atomic structure via the computer. Students watch a demonstration in which the teacher demonstrates glass tubing turning yellow in a Bunsen Burner flame....
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Air Is All Around Us!
Learners design an instrument to show that air is all around. In this air lesson plan, students research, construct, and present a design that proves that air is all around, even though they can't see it or touch it. A teacher and self...
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Wonder Underground
Students classify and record objects they find "underground." In this observation instructional activity, students dig into bins filled with soil and encounter various objects such as bark, twigs, etc. Students classify their findings.
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Learning the Structure and Function of DNA
Students read about Humane Genome Project, examine structure and function of DNA, and participate in gel-electrophoresis lab. They complete Internet activity to test their knowledge of DNA.
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Volume of Gas
Eighth graders investigate the effect of temperature on the volume of a gas in a closed container. They measure the height of the water in their beaker/container, conduct their experiment, and create a graph to illustrate their data.
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How can pH be used to determine possible product tampering?
Students investigate the strength of acids and bases experimentally. They answer the question, "How can pH be used to determine possible product tampering?" by testing acids and bases with litmus paper.
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The Case Of The Sour Employee
Ninth graders are presented with a problem that has to be solved. The scenario is a mystery that is purely hypothetical. This does draw on the knowledge of previous lessons. The lesson plan contains background knowledge explaining the...
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Warming by Freezing
Ninth graders discover the reasoning behind spraying water on fruit and seedlings in preparation for hard freezes. For this conceptual physics lesson, 9th graders conduct an experiment to measure the heat released when water goes from a...
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MASS
Learners distinguish between weight and mass. They examine how in oscillations of a mass against an elastic spring--in the absence of gravity, or in horizontal motion--the length of the oscillation period is proportional to the square...
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Density And Volume
Sixth graders explore the concept of density as a relationship of an object's mass to its volume. Densities of a variety of objects are compared and used to identify an unknown object.
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Vitamin C and Protein Analysis
Students analyze various beverages to determine vitamin C content. Students research diseases resulting from vitamin C deficiencies and identify countries most affected.