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Estimation Task
Upper graders practice their estimation skills by observing different objects then making their best guess without using measuring instruments. Learners are asked to estimate mass, length, volume, and area.
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Leaf Weight-Loss Plan
Students measure the weight of a container of leaves daily to discover how quickly it grows lighter as the foliage dries.
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"All About Me" Webpage
Learners conduct interviews and write about the interview. The information from these interviews is used to create a webpage on Netscape Composer. Students cite Internet sources for any images downloaded from the web. Learners also use...
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Mitosis And the Cell Cycle
Students determine the approximate time a cell spends in each phase of mitosis by counting cells in each phase from a prepared slide. They use a few simple calculations to estimate how long cells spend in each cycle in the body.
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Leaf Stomata as Bioindicators of Environmental Change
Learners perform an experiment to determine the stomaltal index on the upper and lower epidermis of two species of leaves. Stomatal densities change in response to changing atmospheric levels of carbon dioxide and to annual rainfall.
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Battery Power
Sixth graders examine how much energy they use in the form of battery power. They examine the cost of using regular vs. rechargeable batteries and examine the effect on the environment of the two types of batteries. They discover that...
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Photographical Ecology
Learners study organisms and the roles they play in nature. In this ecology lesson, students photograph several examples of organisms during a nature walk. Learners print out their photos and classify the organisms as plants or animals.
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Transformation, Reflections, Rotations and Translations
Learners create a quilt, using different patterns. In this geometry lesson, students apply prior knowledge as they use different patterns to help them create a quilt using transformations and geometric shapes.
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Do the Elephants Need Sunscreen? A Study of the Weather Patterns in Etosha
Students analyze the weather patterns in Namibia. They create a graph of the yearly temperatures and use the internet to gather information. They discuss how the weather goes in cycles in the area.
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Who Did It?
Learners apply the concepts from forensic science lessons to do a lab. They solve a mystery using experimentation and observation. They write a technically correct lab report.
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Balloons: Math with the Montgolfier Balloon
Young scholars discover the history of hot air balloons by watching one ascent. In this physics lesson, students utilize a Montgolfier Hot Air Balloon from an earlier lesson and record the temperature, rate of ascent and the...
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How Do You Know A Panther Was Here?
Students research the signs that panthers leave. In this panther track lesson, students conduct Internet research into the signs that panthers leave such as tracks, scat, scrapes, and scratches. They make a three-dimensional poster using...
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Probability: Playing with Fire
Students use probability to determine how likely it is for each tree in a small forest to catch on fire.
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Scientific Sampling
Students take a sample of fish and try to determine how many fish are in the sea. In this scientific sampling lesson, students explore the way scientists measure large areas of samples. Students record the distribution in a quadrant.
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You want me to do what with this Dirt?
Eighth graders explore how to take soil samples and use GPS to determine the location of the site they have chosen to take the samples.
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Water Quality Comparison of Pulpit Rock Stream and Welton Falls
Eighth graders analyze different water samples given to them by their teacher.
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Enzymatic Action
Students observe how a cell uses an enzyme to rid itself of a poisonous substance by experimenting with hydrogen peroxide, potatoes, liver and carrots. They record the temperature and changes of the hydrogen peroxide as other elements...
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Design a Parachute
Middle schoolers engage in a discussion about what a parachute is and how it works. They create a parachute using different materials that they think will work best. The students test their designs, which will be followed by a class...
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Understanding How Potatoes Grow
Second graders make a KWL chart and brainstorm what they need for the project of growing potatoes. They choose one potato and plant it in water or peat moss cups and choose a location in which meets the needs of the plants and make their...
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Life Science- Learning About Tadpoles
Students investigate a frog's life cycle. For this tadpole lesson, students observe tadpoles in an aquarium and record results. Students fill in a KWL chart as an assessment.
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The Measurement of All Things: Atmospheric Detectives
Young scholars identify the characteristics of aerosols. Using remote sensing, they participate in an experiment in which they determine how the sun's radiation and elements in the atmosphere interact with one another. They also...
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"Favorite Fairy Tale Characters"
Third graders enter the results of their survey on a spreadsheet. They construct a bar graph showing the results.
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Outdoor Explorations: Mystery Plot Vacant Lot
Students utilize observations skills as they work together in groups to solve a mystery. They discuss and perform strategies to solve mysteries that occurred on a vacant lot. Students use a field guide to identify plants and animals...
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Hey, Look Me Over!
Students make observations about mealworms using hand lenses, rulers, and cotton swabs. Students complete their own mealworm observation chart, then they share their observations with the class. This is one station out of five in an...