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The Great Gas Race

For Teachers 4th
Fourth graders improve their understanding of Graham's Law by using properties of gases to evaluate the rate of effusion of two compounds as they vaporize. They engage in a lab which elevates their understanding of the properties of gases.
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Year Book Page Special Shape Collage

For Teachers 8th - 10th
Students design a collage of pictures for a yearbook that make a shape. They determine the area of the shape and the price of putting the collage in the yearbook.
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Build Your Own Telescope

For Teachers 4th - 6th
Pupils build a simple astronomical telescope from two lenses and some tubes.
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Light Gathering Power

For Teachers 6th - 8th
Students compare and calculate the light gathering power of lenses. They determine the ability of various lenses and mirrors to gather light.
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The Plant Restoration Project

For Teachers 9th - 12th
Students discuss Restoration Ecology. They see that restoration can mean removing invasive, non-native plants and replacing them with native plants grown by Students.
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The Shortest Distance

For Teachers Higher Ed
Students, working on their GED, examine the steps used to resolve the unknown sides of a right triangle. They express the square root function as an exponential function and derive the distance formula using principles of geometry.
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Optional Laboratory: Soil Particle Size and Texture

For Teachers 6th - 8th
Students work together to perform experiments on different types of soil. They record the soil's pH level, color and texture. They develop hypothesis' on what they believe they will discover before beginning the experiment.
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How Fast Does This Tree Grow?

For Teachers 6th - 8th
Students 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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Graphical Determination of Density

For Teachers 10th - 11th
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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Dishing the Dirt Part 2

For Teachers 9th - 12th
Students explore the differences between specific soil characteristics. They participate in an experiment in which they discover soil texture. They write their observations in a journal.
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Observing the Elements of Water

For Teachers 5th
Fifth graders conduct a closed circuit experiment to observe the elements of water. They discuss the elements of Hydrogen and Oxygen, and in small groups construct a closed circuit connected to two pencils placed in water. Students...
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Farming Fantastic Friends

For Teachers 7th
Seventh graders demonstrate scientific inquiry to design and perform an experiment involving Grow Creatures. They participate in a class discussion, and in small groups design an experiment that determines how to change the materials to...
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Geologic Time - When Was Coal Formed?

For Teachers 7th - 12th
Young scholars examine geologic periods and determine the major happenings in each. They complete a chart of information about the characteristics of geologic eras. They create timeline that shows the major epochs, periods, and eras.
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DENSITIES OF REGULARLY SHAPED SOLIDS

For Teachers 6th - 8th
Students calculate the volumes of regularly shaped objects from measurements of their dimensions. They use several formulas and measure different objects to calculate the density, volume, and mass of the objects selected or assigned.
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The Day The Earth Shook

For Teachers 6th - 12th
Students explore structural engineering through three design challenges. They examine information about some architectural features that work and those that don't during an earthquake. Students build and test their structure and record...
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Earthquake Introduction

For Teachers 7th - 10th
Students investigate basic principles and properties of earthquakes, including vocabulary, causes, and types of faults. They examine history of seismic activity in their home state, and complete "Locating Patterns of Distribution" lab.
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Beach Sands of the World

For Teachers 6th - 8th
Students examine a variety of sand samples from throughout the world. On an index card, they write the characteristics of the sand and draw what the grains look like to use during the activity. Using a map, they practice plotting...
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Living Corn Necklace

For Teachers 6th
Sixth graders complete an experiment to learn about hereditary traits. For this hereditary traits lesson, 6th graders discuss similarities and differences in corn and complete charts for their discussion. Students then use a dent corn...
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Coefficient of Restitution

For Teachers Pre-K - 6th
Students investigate variables that influence the bouncing of balls.  In this exploratory lesson students observe how the manipulated and control variable are correlated by graphing the data.
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The Undiscovered Planet

For Teachers 7th - 8th
Students find a planetary object using star fields.  In this investigative lesson students determine the distance to an object using trigonometric parallax. 
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Our Solar System to Scale

For Teachers 6th - 8th
Students calculate the diameter of planets and their relative distances.  In this space science instructional activity, students discover how small or big the planets are in comparison to each other. Students use cross multiplying...
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Pipeline to the Coral Reefs

For Teachers 9th - 12th
Learners discuss the relationship of density to stratification. In this marine science lesson, students create a model of upwelling events using cold and warm water. They discuss how water phenomena affect coral reefs.
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Measurement

For Teachers 4th
Fourth graders explore perimeters. In this measurement lesson, 4th graders examine example problems that highlight how to calculate the perimeters of rectangles in inches and centimeters. Students also practice solving problems that...
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Unit Conversions

For Teachers 8th
Eighth graders identify the different types of measurements and the instruments used to measure each type. After taking notes, they complete a bubble chart to examine the conversion between the units. To end the lesson, they practice...

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