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Using A Winogradsky Column to Analyze Microbial Communities
Students use easily obtained materials to study ecological succession in a microbiological community. This investigation is appropriate for a variety of age groups. Elementary Students be fascinated by the changes occurring over time...
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Field Trip!: A Visit to the Grocery Store
Students discover that foods are organized into groups of similar items by developing vocabulary to enhance verbal discussion i.e., real experiences provide the foundation for thoughtful discussion and critical thinking. They then...
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Plant and Animal Cells
Young scholars investigate the difference between plant and animal cells. They observe a variety o plant and animals cells by looking at a piece of cork, an onion, elodea, prepared slides of paramecium, human bone, frog blood, and human...
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Marshland Wonders
Students review the characteristics of wetlands and list their benefits. After viewing short videos, they identify the organims that make their home in wetlands and how they have adapted. They compare and contrast the characteristics...
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Exploring Trigonometric Functions
High schoolers are introduced to the characteristics of trigonometric functions. In groups, they analyze graphs of sine and cosine to determine the lengths of a triangle. They compare and contrast the graphical and numerical...
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Belfy Word Search
In this language arts worksheet, students study 20 words in a word bank, then locate them in a word search puzzle. The words appear to be related to chemistry but the meaning of the title is not known.
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Heat Loss and Gain in Physical Changes and Chemical Reactions
Students measure the heat of physical and chemical changes in reactions. In this chemistry lesson students determine at what extent changes emit or absorb heat.
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Demonstrating the Kinds of Energy
Learners experiment with inner tubes, weights, flasks, and pistons to demonstrate the gas laws. In this molecular motion lesson, students demonstrate pressure as a force per area. They conduct an experiment to show the relationship...
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Decision Making
Students study weather patterns and learn to make decisions based on the weather. In this weather instructional activity, students plan a potluck based on the weather. Students use a decision tree to brainstorm about the activity....
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Layering the Air
Students study the layer of the atmosphere. In this instructional activity on the atmosphere, students discuss the composition of the air around us and how the atmosphere was formed. Students create a scale model of the layers of the...
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Water Wise
Students calculate their family's water consumption. In this water usage lesson, students discuss the water they use in their homes. Students complete the 'water wise' worksheets to tally their family's use of water. Students answer...
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The Beaufort Scale: A Local Model
Learners study the Beaufort Scale and use it to study wind in their community. For this wind study lesson, students watch a DVD about climate change and learn about the Beaufort Scale. Learners complete a worksheet for the topic.
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Observing Sea Ice
Young scholars study and observe types of sea ice found in Alaska. In this sea ice lesson, students use the student network for observing weather to study the different types of sea ice. Young scholars study sea ice depicted in Alaskan art.
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Saltwater Science
Students conduct an experiment that shows them how salt water allows things to float. In this salt water lesson plan, students mix ingredients together to create salt water and observe how it makes the oceans dense. They then interpret...
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A Closer Look at Wood
Students examine forests as a renewable resource and conservation practices. In this conifers lesson students complete a lab activity on the different types of wood.
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Winogradsky in a Bottle: Beginning a Winogradsky Column
Students study changes in the environment using a microscale experiment. In this environmental science instructional activity, students construct a modified "Winogradsky Column" to observe bacteria activities. They record observations...
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Measure Up!
Students examine parallax and angular measurements. In this investigative lesson students calculate distances of objects and map their results.
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Enzymes in Action: An Inquiry Approach to the Effects of Enzymes
Learners experiment with enzymes as key components of chemical reactions in all living things through this series of lessons.
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Pollen Collection And Identification
High schoolers investigate plant reproduction, pollen collection and identification. They collect pollen samples over a twenty four hour period and examine them under a microscope.
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Cosmic Collisions and Risk Assessment
In groups, middle schoolers create their own scientific impact experiments using ordinary materials, and observe and measure results with a variety of impacting bodies and velocities.
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Rock Identification Lab
Eighth graders compare and contrast the three different types of rock. For this earth science lesson, 8th graders classify rock samples according to their correct rock type. They design their own data collection table.
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Bouncing Balls
Students make observations of a bouncing ball and study how it travels. In this height activity students complete a lab activity and describe and explain the motion of the ball.
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Plants in Texas: Then and Now
Seventh graders discuss continuity and change, identify various plant materials, and compare and contrast ways in which early people used plants in Texas in prehistoric times with ways that modern man in Texas uses plants today.
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Island Research
Students collaborate to gather information about the geography, history, economy, climate, culture, and other aspects of life on the island of Eleuthera.