Curated OER
Mark, Recapture, Sampling
Learners conduct a simulation to explore how scientists estimate the size of animal populations. They analyze a random sample and then extrapolate those results to a larger population. Additionally, they will apply the principals of...
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Designer Seeds
Students enjoy the challenge of the seed structure design component of this activity and become very competitive as they seek to create a seed that travel farthest.
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Expert Estimators
A rich and well-designed lesson on estimation is here for you. The lesson utilizes a video; ITV Series: The Eddie Files 'Estimation: Going to the Dogs,' along with many websites. Several fantastic learning activities are...
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Making a Living and Leisure Activities
Students investigate the economic and daily activities in a typical African community. They design and construct a small scale house, play an African board game, create African money, discuss vocabulary, and write an essay.
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Plant an Ozone Monitoring Garden
Students create a garden. In this ozone lesson, students discuss ozone injury, identify plants sensitive to ozone, and then plant their own ozone garden.
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Decidedly Different
Fifth graders inquire as to why scientists use observable characteristics, how they sort the characteristics, and why they do so. They write journal entries to be used throughout this unit.
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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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Drawing Conclusions
In this online, interactive worksheet, 5th graders complete a pre-test in regards to drawing conclusions. Students complete 10 multiple choice questions focusing on obtaining conclusions from the given information and click at the...
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Date a Rock!
Students figure the number of half-lives since the sample solidified, and therefore the "age" of the sample rocks.