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DESIGNER GENES: ONE SIE FITS ALL?
Pupils explore genetic engineering and issues related to risks and benefits of altering agricultural products.
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Meadow Study
Young scholars examine insects they collect in a sweep nets. They identify as many of the insects as they can.
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Crazy Critters
Eighth graders visit a local park to collect insects. They record the habitats, identify the insect and write a report including the kingdom, phylum, class, and order.
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Oceans of Trouble
Students investigate the illegal and legal nuclear waste dumping activities by various nations, including the United States. The effects of nuclear waste dumping in oceans and in coastal areas that share ecosystems with ocean life is...
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Gopher, Part 2: Gopherin'
Students explore how to access a gopher site using a root menu. Several options are presented with their definitions and the fastest routes examined in this lesson. The lesson is designed for librarians with little or no net experience.
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Learning Lesson: Heavy Air
Pupils complete an experiment in which they discover air has weight. They use the same size balloons to explain this concept. They also examine thunderstorm safety.
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Learning Lesson: Crunch Time
Students demonstrate the effect of heat on pressure. They use a 2-liter bottle and hot tap water to complete the experiments. They also discuss thunderstorm safety rules.
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Learning Lesson: Its a Gas, Man
Students participate in a demonstration in which they examine the effect on temperature by carbon dioxide. They discuss the effects of carbon dioxide on the environment. They also examine summer safety rules to end the lesson plan.
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Water, Water Everywhere
Students estimate the amount of water that can be found in its various forms including oceans, lakes, glaciers, rivers, etc. They view a demonstration about water distribution and discuss flash flooding safety precautions.
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Learning Lesson: Atmospheric Collisions
Students participate in a demonstration showing how rain drops grow by coalescence. They use ping pong balls and put them in an air stream. They end the lesson discussing flash flood safety.
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Glass Jar Sand Painting
Students make their own colored sand out of salt or sand and tempera paint. They create sand art in recycled babyfood jars, by arranging layers of the different colored sand. They also decorate the jars.
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Nebraska Rocks & The Rock Cycle
Students study the rock cycle and relate it to rocks that are indigenous to Nebraska. Students collect rocks and draw a diagram of the rock cycle using their collection.
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Telling the Date
Students practice naming the date using the proper words for the days of the week, months, and associated ordinal numbers. They examine how to put words in the proper order to state the date and how to fill out forms.
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"Greenhouse" Sprouts Garden
Students grow sprouts in soil inside clear plastic bags. They record and monitor the growth for five days, and present their findings to the class.
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Create a Compass Instructions for Teachers
Students, who are teachers, discover how to make box and water compass in their classrooms. They describe the scientific principles that are involved in making and using a compass.
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Create a Quadrant Instructions for Teachers
Students, who are teachers, discover how to make a quadrant in their classrooms. They use the given pattern to make the tool which they would have their students research.
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Identify Navigational Instruments Instructions for Teachers
Students, who are teachers, learn about navigational instruments. They complete worksheets by searching for the names of the navigation tools using a websites.
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What Would You Take to Sea? Instructions for Teachers
Students, who are teachers, discover the hazards facing sailors hundreds of years ago as they prepare a instructional activity to use in their classroom. They examine what each group of students will investigate, and how the findings...
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Latitude and Longitude
Students identify latitude, longitude, prime meridian, international date line, and equator. They compute the latitude and longitude of different objects.
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Life at Sea: Sores, Scabs, and Scurvy
High schoolers study the diseases that sailors contracted. They examine the ways that Captain Cook used to prevent illness in his crew.
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Bacterial Transformation Kit
Students participate in an experiment in which they practice moving genes from one organism to another. They examine the results of a recombination of jellyfish. They identify different types of bacteria as well.
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Decomposing Artifacts
Seventh graders participate in an experiment in which they calculate the time of decomposition of different materials. In groups, they fill bags with different materials and cover them in soil. After six months, they create a line graph...
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The Effect of Medications on Daphnia
Students explore how human beings affect the world's ecosystem by examining the affects of medication on daphnia, a small freshwater organism very sensitive to pollution. Students use a computer model to repeat the experiment and analyze...
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Daphnia and Algae: A Study of Pond Dynamics
Students observe interrelationships and interdependencies of organisms which may generate stable ecosystems. They also study that living organisms have the capacity to produce infinite sized populations, but environments and resources...