Curated OER
Statistical Analysis For Graphing Calculators
Students analyze date from the Chesapeake Bay. Using a graphing calculator, they enter the data, plot three temperatures, and create a Box and Whisker plot.
Curated OER
Russia's Colony: A Story of the Colony Through Primary Sources
Students read "Epidemic Timeline and Confessional Lists from Katmai 1831 and 1845." They construct a picture of life in Alaska during the Russian period.
Curated OER
Ugh! We DRINK This Stuff?
Pupils explain the processes involved in the cleansing and purifying of surface water. After a lecture/demo, students engage in an experiment that illustrates how water is cleansed before we drink it.
Curated OER
Bioremediation
Students design and conduct investigations that illustrate the effect bioremediation has on organic matter and determine environmental applications. They, in groups, present their findings to the class.
Curated OER
Lesson Plan: Bringing Out the Vote
Pupils explore voter turnout, analyzing why Americans don't vote, and citizen activism through creating community publicity about the 2004 Presidential election.
Curated OER
Lichens as Air Quality Indicators: A beginning lichen identification study (2003
Students use GPS and trees to explore lichens and air quality.
Curated OER
Fertilizer Frenzy
Pupils design and conduct an experiment testing the effect of fertilizers/soaps on algal growth. They estimate and predict, identify the variables, formulate a hypothesis, and record and analyze the data, presenting their findings in a...
Curated OER
Evaluate Ecosystems
Students collect data from a field study. They write an environmental impact statement and design a plan to improve the ecosystem they have been observing. Finally, they give a presentation on the data and information they have collected.
Curated OER
Hopscotch Migration
Students examine the use of wetlands by migrating birds. They discuss reasons for the disappearance of wetlands. They discover how humans have affected wetlands as well.
Curated OER
Salmon and Steelhead Life Stories Web Search
Learners conduct an Internet investigation to discover the natural history of local salmon and/or steelhead. They then write a story that describes the life of a salmon or steelhead from the local creek, including a description of each...
Curated OER
The Effect of Medications on Daphnia
High schoolers explore how human beings affect the world's ecosystem by examining the affects of medication on daphnia, a small freshwater organism very sensitive to pollution. Students use a computer model to repeat the experiment and...
Curated OER
Water Testing
Students work together to design their own experiment to test developed hypothesis about the minerals in water. As a class, they discuss the main components of water quality and describe the chemistry behind the hardness assay. They...
Curated OER
Globe Raider: Part II
Students design a PowerPoint slide presentation using information gathered about a Spanish speaking country. They incluse 6 specific slides in their presentation and present them to the entire class.
Curated OER
"Honey Dew from Bunny Too!"
The students will design a lab to test the mechanism that triggers spore dispersal. They should have some clues after making observations of the life cycle. Part of the fun here is to let the students devise a method for testing this...
Curated OER
Why do we need Vitamin C in our diet? Or Why do we carry old inactive genes in our genome?
Students explore and explain how mutations in the DNA sequence of a gene may be silent or result in phenotypic change in an organism and in its offspring. They analyze how evolution and biodiversity are the result of genetic changes that...
Curated OER
Environmental Risk Management
Middle schoolers investigate the concepts related to managing the environment. They conduct research using a variety of resources. Students cite examples of different organisms that have been targeted to become endangered. They answer...
Curated OER
A Pocketful of Change
Students study the meaning, symbolism, and value of U.S. coins,
especially the quarter. They conduct a survey of coins in students'
possession, graphing the results to show frequency distribution and drawing
inferences about the U.S....
Curated OER
Most Troublesome Exotic Invasive Plant Species Web Quest
Students participate in a Web Quest activity in which they identify common exotic invasive plant species of the Southern Appalachian Region. After identifying the top 10 exotic invasive species, they choose one to research in depth.
Scholastic
Scholastic: Data Sampling
Data Sampling is a cutting-edge digital program designed to give students multiple opportunities to dig deeply into the mathematics and real-world purposes of representative sampling.
Science Education Resource Center at Carleton College
Serc: Count the Fs: Why a Sample Instead of a Census?
In this interactive lecture activity, students count the number of times the letter F appears in a paragraph. The activity demonstrates that a census may not always give accurate information, and that sample counting can be a more...
Alabama Learning Exchange
Alex: Something's Fishy: A Lesson in Biological Sampling
Determining the population in a larger area by tagging. By using proper scientific method and careful sampling procedures, students learn how biologists work in the field to collect data about a population. Students will also calculate...
Science Buddies
Science Buddies: Estimation and Population Size
Have you ever wanted to take a short cut? How about when doing your math homework? In this experiment you can learn how estimation can save you time doing math calculations. But beware, some estimations are better than others. Can you...
US Census Bureau
Population Pyramids
Visual representations of population distribution by age and sex for any country.
Web Center for Social Research Methods
Research Methods Knowledge Base: Sampling in Research
Site discusses the use of sampling in research. The key statistical terms used in sampling are linked for the user to quickly find definitions. The major concepts of probability and nonprobability are also highlighted.
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