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Investigating the Effect Of Successive Heat and Cool Cycles on a Thermoplastic material.
Students investigate hot melt glue using a hot melt glue gun as an an injection molding simulator and a melt index viscometer. They evaluate the effect of heating and cooling by weighing the glue extruded over a constant time period.
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Characterization of the Bioluminescence (Lux+) Gene E. coli
Students grow E. coli strain HB101, which contains the plasmid pUCD607 with the bioluminescence (Lux+) gene. The plasmid containing the Lux+ gene is isolated from the E. coli, then characterized by restriction analysis.
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How to Clean Up an Oil Slick
Students explore how an oil spill is contained and cleaned up. They investigate an oil absorbing polymer that is hydrophobic, absorbs up to 19 times its own weight in nonpolar liquids, floats on water, and can be reused or disposed of by...
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Degradation and Weathering of Polymeric Materials
Students investigate issues of degradation and weathering of polymeric materials during their useful life. They evaluate photodegradable plastics and their viability as an environmental solution for litter and investigate the qualitative...
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Earth Rocks!
Students study the basic elements of the Earth's crust: rocks, soils and minerals. They categorize rocks, soils and minerals and how they are literally the foundation for our civilization. They also explore how engineers use rock soils...
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Calculating Sales Tax
Observe and demonstrate how to calculate state sales taxes. Learners create a sales tax chart by calculating the sales tax amount and tax inclusive retail price for school store items, then calculate the subtotals, sales tax amounts, and...
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I Wonder How the Manduca Life Cycle Compares To the Human Life Cycle...
Students study life cycles including developing their understanding of the human life cycle. They decide where they are in the human life cycle and provide reasons for that placement. They compare the human life cycle to that of the...
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Triangles
In this math worksheet, students answer 3 questions about an equilateral triangle. Students then answer 3 questions about isosceles triangles. Students then calculate missing angles on isosceles triangles.
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A Weighty Issue
Want to get your students motivated in science class? Given only a piece of aluminum foil, assign groups the task of designing a "barge" that will support the weight of a bunch of pennies. The group who is able to put the most pennies...
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Haber's Process- A Computer Simulation
Young scholars use an on line simulation to produce ammonia using Haber's process. In this Haber's process lesson plan, students use a spreadsheet to manipulate the pressure, temperature and catalysts used in the production of ammonia....
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Spectrophotometer Determination of an Equilibrium Constant
Students determine an equilibrium constant using a spectrophotometer. In this equilibrium lesson plan, students calibrate a spectrophotometer with 5 solutions in order to prepare the spectrophotometer for the experiment. Students measure...
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Molded Clay Faces
Artists create clay masks using pre-formed molds, clay, glitter, feathers, gems, and paint. The expressive qualities of clay are perfect for creating many different types of face masks, from Mardi Gras glitter to Japanese Kabuki to...
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Casting Coins
This wonderful art lesson invites students to design and “mint” coins bearing their own symbols. A simple carving andcasting process using Blick Wonder-Cut®linoleum and modeling clay is described in the plan. Coins can be one or 2-sided,...
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Quick Button Art
Here is another in this fabulous series of art lessons I've been reviewing! Artists of all ages design a wearable piece of artwork using special buttons that have a clear, removable top to them. All sorts of creative ideas are presented...
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Flexi-Cut Collagraph Printmaking
Young artists practice the process of collagraph relief printmaking. The results from this simple art instructional activity are stunningly beautiful! This is an easy to learn, and fun process for the students to engage in. Clear,...
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Explorers in Kansas
Fourth graders read cards about the explorers: Coronado, Lewis, and Clark, Pike, and Long. In this influential expeditions lesson, 4th graders describe and observe explorers who came to Kansas. Students locate main reasons and details as...
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How Many Organisms Live Here?
Students observe pond organisms through a sample from a pond. In this pond organisms lesson, students use a pail and scoop from the bottom of the pond to take a sampling. Students analyze the organisms removed from the pond and predict...
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Logs to Soil
Young scholars observe the decomposition of a log and analyze what is happening. For this log to soil lesson, students saw through logs to make a log profile. Young scholars use cards and answer questions related to their log.
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Super Soil
Students compare the organic matter found in soil. In this soil lesson, students compare a commercial garden mix soil to their local soil and determine which has more organic material.
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Invent an Animal
Students recognize how animal adaptations help animals survive in their environment. In this characteristics instructional activity, students create an original animal that can adapt to a specific habitat. Students create a model of...
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Pre-Columbian Cultures in the Americas
Native American studies is fun, educational, and highly motivating. Fifth graders will gain a deeper understanding of the six major pre-Columbian culture areas on the North American continent. They will choose one group and conduct...
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Agriculture and the Government
Students study the government's involvement in the U.S. A's food production and make connections relating to farm programs. In this historical agriculture lesson, students read content and research significant information. Students then...
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Water Works
Learners create a "water web" to illustrate the interdependence among water users and producers. They distinguish between direct and indirect uses of water; illustrate the interconnectedness of water users in a community; and demonstrate...
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Continent of Africa
Fifth graders explore Africa and take a trip to the Smithsonian to see and musical instruments of African tribes.