Curated OER
Observing Fruits and Seeds
Third graders discuss what they think the word "observation" means and discover different ways that we observe. They observe as the teacher demonstrates how to use a hand lens as a tool for observing tiny details. They then use hand...
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Sea Ice Research
Students study sea ice and its importance in climate and climate change. They discuss sea ice as a presence of a food source for marine animals in the arctic and complete a lab activity. After completing the lab, they watch a video...
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Ice Breakers: A Lab Experience About the Effects of Global Warming on Icecaps
Learners describe the physical properties of ice and speculates on the dangers that icecaps might pose on a global scale. They then demonstrate, through a series of experiments, several physical properties of ice (ability to fracture,...
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Let's Weigh Air
Students participate in an experiment to measure the weight of air by measuring the weight of the mass it displaces. They lift up a desk and a textbook using a toilet plunger, and calculate the weight of the air, or air pressure.
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Earthworks
Seventh graders explore watersheds and take samples and analyze the data from a watershed in the area.
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Where Are We Going?
Students practice rounding numbers to ones and tens places, multiplying numbers, and working with simple fractions. They study the placement and distances of planets in the Solar System.
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Investigating Erosion in an Outdoor Classroom
First graders observe the effects of erosion. They work in groups to simulate erosion in a streambed, participate in class discussion, read books about fossils and rocks and then go on a fossil hunt.
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How does the Amount of Light Affect a Photogram?
Students observe pictures of themselves using film and discuss how they think the image is processed to produce a photograph. They are introduced to photogram paper comparing it to photograph paper but understanding that no film is...
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Visit to the Local Weather Station
Students understand the preparation involved everyday to present the day's forecast and how the instruments are used to create an overall model for predicting weather. They will understanding of the terminology and symbols used in...
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Evolution
High schoolers investigate the concept of evolution and its implications upon the origin and development of life. They conduct research using a variety of resources while focusing upon cross-over and mutations. The information is used to...
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Evolution
Students illustrate the results of natural selection by identifying the specific adaptation of an organism that allows the species to survive in that environment. They illustrate the results of natural selection by recognizing examples...
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Little Me in a Big World: Ants
Students use the life cycle of an ant to learn about their own self-esteem. In this self-esteem lesson, students read books about ants and discuss obstacles from the stories as well as the ant behavior.
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A Very Simple Conductivity Meter
Students conduct a simple conductivity meter to test the ionic or non-ionic nature of water samples including one from their home.
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Predicting the Greening of Spring With Red Emperor Tulips
Learners examine seasonal changes by watching tulip plant growth across the continent utilizing the Journey North website. They develop hypotheses as to why the plants emerge and grow where they do.
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Predicting the Route of the Monarch's Spring Migration
Pupils consider the habits of the monarch butterfly and predict the path it take as it migrates in the spring.