PHET
Hooke's Law
Everything from pens to cars use springs — some are just on a larger scale! An interactive simulation encourages pupils to stretch and compress springs while observing the changes to force, displacement, and potential energy. Then they...
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Solving Systems of Equations by graphing for Algebra One
Learners watch the teacher demonstrate on an overhead projector how to graph various equations before the students try them on their own. They start with pencil and paper; once they grasp the concept they move on to punching in the...
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Student Investigation on the Immune System and Hemeagglutination
Students study laboratory protocol for hemagglutination experiments.
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Structure of the Earth System
Eighth graders describe the steps in the water cycle. They discuss factors that affect runoff and explain the differences between stalactites and stalagmites. They discover the importance of ground water.
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Money Matters
Third graders make fair trades and exchanges of their money in order to have practical experiences with the essential "rules" of our place value system. They create groupings of tens, hundreds, thousands using play money and place value...
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Controlling the Flow of the Colorado River: A Study of Dams
Students research and map the Colorado River and its dams and predict the effects of a dam on an area. They suggest reasons a dam would be built and compare the Colorado River system with other major river systems within the US and...
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Tilings with Multiple Symmetries
Students explore how some tilings can display rotational and/or reflection symmetry in addition to translational symmetry. Students demonstrate how these tilings can be generated using either one of the symmetry concepts and Zome System...
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Distinguishing Between Levels of Government
Twelfth graders study confederal, federal, and unitary governments. They compose an essay that compares and contrasts the purpose of state/local government with that of the national government in the American federal system.
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Interstate Highway Trip
In this algebra worksheet, 11th graders calculate a path taken without repeating and crossing the same path more than once. They are given clues to help-them find the right answer. There is a solution key with his word problem.
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MARS Dead or Alive
Students describe the design and construction of the Mars Exploration Rovers (MERs). They imagine that they can visit Mars and think about what they want to find out about the planet. The review the solar system and discuss distances...
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Mechanics
In this mechanics worksheet, students determine the magnitude of the velocity of a given object, the initial speed of this object, plus find the maximum acceleration and the period of oscillation of the system given. This worksheet has 2...
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Choosing a Summer Job
What did you do over your summer vacation. Young wage earners must compare summer job options, and determine when each job earn the same amount and what that amount be. This be done by creating, graphing, and solving systems of...
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Symmetries in Quadrilateral Tilings
Students analyze symmetries of quadrilateral tilings and discover how various types of symmetries, used alone or in combination, can generate the same pattern in more than one way.
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Graphing Linear Equations
In this math activity, students practice solving systems of linear equations using the elimination and substitution methods. They also graph the solutions.
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Children of the Steel Kings
Students investigate the public school system in Gary, Indiana in 1913. They determine how the school system changes according to individual and group needs.
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Earth Science - Weather
Students build an understanding of the dynamics and composition of the atmosphere and its local and global processes influencing climate and air quality. They analyze air masses and the life cycle of weather systems.
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How Far Away Is Saturn?
Students work together to create a scale model of the solar system. They write a descriptive paper and a paper comparing and contrasting the Earth to Saturn. They discuss their writings with the class.
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Anna and the King: The Real Story of Anna Leonowens
Students explore the true life of Anna Leonowens and how the mythic story of her relationship with the King of Siam evolved. They explore the systems of nineteenth century colonization as well as twentieth century political ideology.
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Fall and Winter Religious Celebrations
Learners discover the unique beliefs and celebrations of the five major religions in the world. In groups, they discuss the terms associated with each religion and are read books about their celebrations. They create their own dharma...
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The Citizen in de Tocqueville's America
Students explore democratic values. In this government systems lesson, students listen to their instructor lecture on Democracy in America by de Tocqueville. Students respond to discussion questions connected to the lecture.
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Roman Numerals
Students explore the concept of Roman numerals. They investigate the seven basic numerals and the symbols that are used in the Roman numeral system and their values. Students practice converting Roman numerals.
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Unit 2 Sun & Stars
Young scholars describe stellar objects using terms such as stars, planets, satellites, orbits and light. In this sun and stars unit, students research stellar objects through seven individual lessons discovering star characteristics,...
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Lusitania: Murder on the Atlantic
Pupils explore the pride of the Cunard line and a jewel in the British crown; a floating four star hotel. But during World War I, the RMS Lusitania carried more than well-to-do travelers luxuriating in her sumptuous appointments.
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INDUSTRIAL REVOLUTION
Students write a bill in proper House of Commons formwhich addresses conditions in less than Merry Olde England in 1832, write a speech which is delivered in front of Commons and participate in debates.