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What Makes Bones Strong?
Students explore the function of bone, muscle, and skin. Pasta and rubber bands are used to model how minerals and collagen contribute to bone strength. The effects of the reduction of these substances are explored in chicken bones.
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Everything You Ever Wanted to Know About Stoichiometry
In this chemistry worksheet, students identify the process of Stoichiometry and use it to calculate various chemical reactions similar to that of a recipe. In addition, they identify a connection between isoamyl alcohol and the product...
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Food Chain
Students participate in a simulation of the food chain. In this animal diet lesson, the teacher introduces students to the food chain, then assigns each student a part of the food chain to represent. The sun begins sending energy along...
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Market Structures and Competition
Learners explore the role of government in the economy market. In this economics lesson, students analyze the decision making and how it takes into consideration additional cost, benefits and public awareness of what they are trying to...
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Chemical Reactions
In this chemical reactions worksheet, students solve 16 exercises by writing and balancing chemical reactions. They calculate the concentration of various solutions.
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CONNECTIONS
Students study the interdependence of an ecosystem that allows it to sustain itself. They examine the Western lowland gorillas for an example.
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Helping Those In Trouble
Students explore the importance of helping others. After reading a story about being helpful, students discuss times when they assisted others and then sing a song. In groups, students mime situations where they portray a good...
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"Garden Springs Gardeners"
First graders ponder the question of how plants help their lives. They observe and compare properties of several different plants. Differentiate between living organisms and nonliving objects.
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Robot Gears
Young scholars build simple gear trains and record data to discover how to compute gear ratios. They investigate the definition of torque and how torque can be increased or decreased in a gear train.
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Water Cycle
Ninth graders explore ways water moves through various reservoirs on Earth, examine how human activities change water cycle, investigate substances present in water that indicate human activity, and discuss how understanding water cycle...
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Katrina Case Study
Students explore the impact natural events have on the environment, specifically the wetlands. They view a video about the impact of Hurricane Katrina on the Mississippi Delta and answer discussion questions.
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Flying Wing
Fifth graders create a flying wing from a pastry tray. In this flying wing lesson, 5th graders understand how the shape of the wind affects flight. Students compare the flying wing to the zanonia seed in nature. Students make changes in...
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Endangered Species !: Why Are Species Endangered?
Students explore the various issues and problems faced by endangered species globally. They research the plight of endangered species, create a poster of a selected animal, and present their poster and research to the class.
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Ecosystems
Seventh graders create a closed ecosystem and place it where is it visible to others in the school. They label it with posters describing the interdependence of living things in the ecosystem. They discuss what might happen to the...
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Food Safety Lab
Students use the scientific method to investigate the role of temperature in microbial growth. In this food preservation instructional activity, students set up an experiment with fruit in room temperature and in a refrigerator. They...
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Native Americans and Giving
Young scholars explore the concept of philanthropy. In this Brother Eagle, Sister Sky: The Words of Chief Seattle instructional activity, students examine the plight of Native Americans and explore Native Americans' quest for the "common...
Facing History and Ourselves
Who Are We?
Sixth graders explore the diversity of communities. In this community-building lesson, 6th graders compose biopoems and create a classroom exhibit entitled "Who am I? Who are We?"
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Chemical Models
Students study hydrocarbon gases and chemical equations. In this hydrocarbon gases lesson, students work in groups complete a molecular formula worksheet and review alkane prefixes. Students complete molecular models, balance chemical...
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Queen Anne's War and Its Impact on Deerfield
High schoolers researchhow Queen Ann's War of Europe affect Native Americans in New England. After reading excerpts from History of Deerfiel by George Sheldon and Nuthatch's Dilemma, a story about a Pocumtuck woman, students are prepared...
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Caterpillars To Butterflies
Students gain an appreciation of nature by teaching them about the life cycle of the butterfly. They set up a terrarium so they can observe the changes a caterpillar goes through.
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Building an Ecologically Balanced Living Space
Students design and build an ecologically balanced living space based on the principles of an old growth forest. They take one part of a house (or structure in the community) and redesign it according to the principles of the forest cycle.
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Nature of Game Balls
Fourth graders see how, when balls are dropped from the same height, mass and size affects the motion of the balls.
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Economy Or Environment: Which Comes First?
Students compile a portfolio of work from a unit on Maine's natural resources and economy. They choose four of their best assignments from the unit then synthesize the ideas in each to write an essay or construct a visual history on the...
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Title Balancing With Tidy Numbers
Students use math manipulatives (ice block sticks) to show the addition of two 2-digit numbers. They discuss short-cuts that might be used to make the problem easier. they apply the same principle for adding larger numbers, as well.