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Density, Iron, and Anemia
Students explain what factors determine density. In this physics lesson plan, students hypothesize which objects are less dense. They cite the importance of density in everyday life.
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Graphical Determination of Density
Students determine the density of metal shot by a graphical method using significant digits in making measurements and calculations. Students graph a seris of laboratory measurements and determine density from a mass verses volume graph.
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Soaring With Air Power
Fourth graders view a Newton's Apple show that explores glider mechanics, explore the four forces, build and fly a glider to specific guidelines. They adjust the glider for greater accuracy and distance using four forces, and assess...
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Anatomical Female Reproductive System
Students dissect internal female reproductive organs and take digital pictures that are exported onto a disc for use with power point technology.
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Air Quality and Transportation
Second graders study about air pollution and the effects it has on our Earth. Students tally cars on a sheet that has been categorized as follows: One person in car, two persons in car, or three or more persons in car. Students go to...
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Can You Make A Penny Float?
Students explore the concept of density by trying to make a penny and other materials float.
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Weather is Cool, Hot or Somewhere In-Between
Students access the Internet to record data on weather. They use email to answer a younger classes' questions about the weather.
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Understanding the Layers of the Earth
Fourth graders explore the three layers of the Earth describing the composition, thickness, and temperature of each layer. Layers are compared and contrasted and data unearthed placed into graphic organizers.
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Acid and Bases - Alien II
Eighth graders determine which of two solutions is more acidic by adding each to a given base. Students have to apply this analysis process to a problem scenario involving an alien creature.
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Density
Students, in groups, design a procedure to calculate the mass of gas molecules in the classroom by measuring the volume of the classroom and researching the density of air. They apply changes in air density with altitude and effects on a...
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Urban Safari: A Walk on the Wild Side
Students discover the urban ecosystem through a series of activities. They explore both the biotic and abiotic factors of the urban environment.
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Are We Falling Apart? Exploding Volcanoes
Students explore how volcanoes are formed, list the parts and characteristics of volcanoes, state the differences in various types of lava, and analyze the volume of ejecta from a volcano.
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Toxicology 2: Finding the Toxic Dose
Young scholars brainstorm with group partners to decide upon a chemical they would like to test, and outline a procedure for their investigation. They then present in groups their ideas to the rest of the class as well as the chemical...
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Selecting Soil Organisms in Compost
Students demonstrate that many of the enzyme systems needed to break down--and therefore clean up-society's wastes already exist in nature among the decomposers. They select the best starch-munching organisms by altering the environment...
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So You Want to Buy a Painting
Twelfth graders research physical and chemical methods used in authenticating paintings (e.g., ultraviolet fluorescence and spectroscopy, infrared spectroscopy and reflectography, X-ray diffraction, microscopy, pigment analysis, and gas...
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Exploring With Photograms
Students observe the interaction between energy absorbed, reflected or transmitted through an object in a photochemical process with a classroom demonstration.
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A Rainbow Under the Sea: How Do Animals Survive in the Ocean?
Second graders, with adult help, create a PowerPoint presentation on a selected ocean animal.
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Problem Solve Your School
Learners work together to solve a real life problem that affects their school. They follow the engineering design process to develop and test their solution. They share their ideas with the class.
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Structures Slide Show
Fourth graders investigate basic plant anatomy. They create an effective slide show showing the plant anatomy and life process of a plant of their choice. Students use PowerPoint to create their presentations.
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Remember the Egg!
Students investigate how to see, describe and draw faint or subtle features on an object which is thought of by most people as having a smooth, featureless surface. The exercise is important to reinforce skills in making observations...
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Light as Waves and Particles
Eleventh graders explore the wave and particle properties of light.
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Ocean in a Bottle
Students create an enclosed ocean in a bottle and add different pollutants to explore the effects of pollution on the environment.
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What is the Thermal Depolymerization Process?
Students examine the differences between Boyle's Law and Charles' Law. They discuss the concept of thermal depolymerization. They answer discussion questions to end the lesson.
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The Consequences of Extinction
Students participate in a class discussion on site of an older style bridge to help connect the significance of each organism in an ecosystem by using an analogy of bolts slowly being removed from a working bridge.