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Watershed Components
Eighth graders examine the components of a watershed. They view overheads, discuss the hydrologic cycle, and observe a demonstration of a soil erosion box.
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Walk and Learn
Fourth graders take a nature walk on a nice sunny spring day. They discuss different things in nature. They write down observations in their notebook.
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Arkansas and Louisiana Purchase Wetlands
Students experiment to determine the value and importance of wetlands in Arkansas. They develop an environmental appreciation for wetlands.
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Mud in the Water
Students build a soil erosion model to study the importance of soil conservation. They investigate how land forms from both constructive and destructive forces.
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Sizing Up Hail
Learners participate in an estimation and measurement activity to improve their estimates of the size of hail. They hold several different sized wooden balls and record their guesses of the ball's diameters. They compare their estimates.
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Can The Radon Problem Be Fixed?
Pupils develop their own solutions to the problem of radon. They share their solutions with the class and if possible carried out. They identify the health issues related to radon.
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What's Hiding in the Air?
Fifth graders conduct experiments to study the effects of invisible air pollutants including one with a bean plant. They examine methods of invisible air pollutants.
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Particulate Matter: How Dirty is the Air We Breathe?
Fourth graders work together to collect air samples for testing. They determine the amount of pollution in the air in their community. They discuss their results to end the lesson plan.
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Dino Fossils
Primary paleontologists discover the information they can gather from examining fossils. They place pictures in the correct sequence showing how an animal becomes a fossil. They discuss which sediments would preserve fossils better as well.
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Warm and Cold Air
Young scholars examine what happens to air when it is heated or cooled. They conduct an experiment using bottles and balloons, record and discuss their observations, and write a hypothesis.
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Meteorology
Seventh graders examine the job of meteorologists. They decide which characteristics of the atmosphere that meteorologists focus on. They use local weather maps from newspapers to predict weather in their area.
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How Fast Does This Tree Grow?
Young scholars work together to determine how fast trees go. They make predictions and complete simple measurements. They answer questions to end the lesson.
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Layers of Time in the Earth
Learners are introduced to the concept of stratification as a historical and geological process. Students will read about the Richard Beene archaeological site, which lies near San Antonio, Texas on the Medina River, and watch a short...
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Geography of Korea
Students are introduced to the geography of Korea. Using the internet, they identify the weather and climate in the country and create a week weather chart for Korea's four seasons. They complete an interview with a local weatherman...
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The Life and Times of the West River 1776-1896: A Study of Early Industry in Westville
Students examine the role of the West River in Connecticut in providing water power to local industries. In groups, they determine and discuss what needs to be considered before building along a river. They also research the other...
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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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Wartime and the Bill of Rights: The Korematsu Case
Twelfth graders work together in groups to examine the discrimation Japanese Americans felt after the bombing of Pearl Harbor. Using primary source documents, they analyze and discuss the case of Fred Korematsu who was placed in an...
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Lights Out!
Students examine static and current electricity, and discuss what their lives would be like without electricity. They listen to a teacher-led lecture about electrons and atoms, and explore static electricity using a comb or a balloon...
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Swinging on a String
Students explore how pendulums work and why they are useful in everyday applications. In a hands-on activity, they experiment with string length, pendulum weight and angle of release.
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LAB: Temperature Inversion - Pollution Simulation
Students, after identifying and examining the relationship of temperature and air masses in association with smog and pollution, create a temperature inversion in a long aquarium jar. They experience what happens when smog builds up and...
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Glaciers and How They Form lands
As a whole class, the students define glacier and perform an experiment involving glaciers. The students brainstorm ideas of what a glacier is, and narrow the ideas down to a definition. The students then participate in an activity that...
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Snowball Fight
Students examine the weather conditions throughout the globe. As a class, they discover the impact of snow on various types of crops. In groups, they participate in an experiment in which they form raindrops and calculate the...
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Auditing the Energy-Guzzlers in Your Home
Learners identify the energy sources in their community as renewable or non-renewable resources. Using their homes, they identify the types of energy they use to heat and power it. They calculate the amount of electricity used by each...
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Heroes and Heroines in Science: Dispelling the Stereotype
Students describe and illustrate a stereotypical scientist. They work in cooperative groups to research and produce a portfolio of work honoring a randomly chosen nontraditional scientist. Students create a presentation about their...
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