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Divers's Decompression
Students are exposed to the physics and physiology of scuba diving, study the principals applied in the U.S. Navy Decompression tables and work out typical decompression problems.
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Why So Many Frogs?
Young scholars explain the different stages in the growth of a frog, then analyze and collect data to make generalizations about a larger population. They determine the survival rate of a population of tadpoles under controlled conditions.
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Break Down
Fourth graders apply their understanding of the elements of plot structure and conflict to cooperatively create storyboards and speak effectively as they present their products. They create storyboards for some of the classic Disney...
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How Does a Green Plant Grow?
Students examine how a seed grows, and design an experiment to explore this concept. They make predictions, conduct the experiment, record the results, and interpret the results.
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Introductory Microbiology
Students view a Reading Rainbow video on germs and discuss microbial diseases. They grow cultures of Staphylococcus aureus and then estimate and graph the count for their own bodies and those of the class.
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A Lab Demonstration: Three dimensional view of soft internal structures of bony material
Young scholars discuss the structures of a bone and observe a demonstration of bony materials.
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Positively Paper
Students discover that all paper is recycled the same way, and that some paper requires complex chemical treatments before it can be made into usable recycled paper. They see that we must choose what kinds of paper minimize environmental...
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Teaching Avogadro's Number
Students design an experiment to determine Avogadro's number. Students utilize an ammeter, an electrolytic cell and internet research.
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Women and World War II
Students determine the influence of World War II on women's roles in society. Students research the answers to questions about how women were able to enter jobs that had not been open to them before the war and how this affected society....
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Designing for Salmon and Steelhead
Sixth graders create designs for salmon habitats. They work in groups to design a tank habitat that mimics the requirements for salmon in various phases of its life cycle. Students may also raise salmon eggs as part of this unit.
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Nitrogen Fixation, OR What a Gas!
Students illustrate the adaptation and co-evolution of organisms. They examine set up an experiment to determine the effect of adding the Rhizobium bacteria to a group of legume seeds.
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Museum World War II Crossword Puzzle
In this historical worksheet, students will solve a very difficult crossword puzzle. All information pertains to the Airborne and Special Operations Museum.
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Do-It-Yourself Fossils
In this fossils worksheet, students create their own casts, molds, imprints, and embedded fossils. Then students complete a fossil comparison chart. This worksheet has 12 fill in the blank questions.
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Making Ammonia - The Haber Process
In this fertilizer worksheet, students read background information about how farmers began using nitrogen compounds as fertilizer and how Fritz Haber came up with an efficient process. Students complete 10 short answer questions based on...
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Cattle Trails
In this cattle trails study guide worksheet, students read about the American West. Students read 4 sections of information.
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Positively Paper
Students study concepts related to paper recycling. In this recycling lesson, they investigate the chemical processes used to recycle paper, and look at the environmental problems associated with using and recycling different types of...
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Positively Paper
Students discover how paper is recycled. In this recycling activity, students investigate which types of paper recycle best and are best for the environment.
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Introducing Working Animals
Students identify ways humans and animals work together. In this animal welfare lesson, students read the text Hanni and Beth: Safe and Sound and define the term "working animals." Students investigate working animals by visiting various...
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The History of Maple Syrup
Students explore the process of harvesting maple syrup. In this science and history instructional activity, students make their own maple syrup and create a picture book that shows the Native American and American pioneer methods of...
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Canine Companions
Young scholars identify the responsibilities of being a dog owner. In this animal welfare lesson plan, students list ten important items that a dog needs to live and visit a pet store to calculate the total cost of the items. Young...
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The Battle of Lexington
Students discover the Missouri River and its importance during the Civil War. In this U.S. history lesson, students examine a map of the great Battle of Lexington, and discuss why the Missouri River was a key element to the conflict....
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Using Soap Foam to Alter the Density of Plaster of Paris
Students determine the density of Plaster of Paris that has been prepared with a foam generated from dishwashing liquids and shampoo.
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A Natural Habitat: What, How and Why
Students understand what a habitat is. They determine why a habitat is important to our environment no matter where it is located. Students observe and recognize natural habitats in their surroundings.
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