Curated OER
The Spread of Aids
This is an effective simulation of how communicable diseases such as AIDS can be spread throughout a population. Classmates exchange samples from their individual cups of liquid: one of them containing a dilute NaOH solution, and the...
Education World
Putting Turkey on a Table (or a Graph)
Grateful learners put turkey on a table (or a graph)! Through a creative project they show statistical information about turkey population, production, and consumption. A great Thanksgiving lesson that can be applied at any time to the...
Curated OER
Wetland vs. Stream Macroinvertebrates
A link to a comprehensive macroinvertebrate guide gives you the information needed to prepare for this field study activity. Sample macroinvertebrates are collected from areas representing different environmental conditions. Junior...
Virginia Department of Education
Organisms in Symbiosis
Searching for an activity that allows emerging biologists to explore symbiosis up close and personal? Pupils collect samples and view lichens through a microscope and conclude with a discussion about the relationship they have with other...
Curated OER
The Blue Mud Shrimp Mystery - Newport, Oregon
In 2003, there was an unprecedented decline in the population of Blue Mud Shrimp up in Oregon. This presentation gives many of the facts, and theories that were developed as to why the population took such a dive. Excellent photographs...
Curated OER
Bug Snack
Students create an insect out of food. In this insect characteristics lesson, students review the 3 body parts of an insect and use various foods to create a sample insect. Students learn a song about insect body parts.
Texas State Energy Conservation Office
Investigation: Automotive Emissions and the Greenhouse Effect
It is recommended that you conduct this fabulous experiment as a whole-class demonstration. Collect air samples from the environment, human exhalation, and car exhaust, then compare them for carbon dioxide content using bromthymol blue...
EngageNY
Comparing Distributions
Data distributions can be compared in terms of center, variability, and shape. Two exploratory challenges present data in two different displays to compare. The displays of histograms and box plots require different comparisons based...
NOAA
Importance of Deep-Sea Ecosystems – How Diverse is That?
When judging diversity of an ecosystem, both species evenness and species richness must contribute. After a discussion of diversity and a guided example using the Shannon-Weaver function, scholars use the same function on two other...
NOAA
What Killed the Seeds?
Can a coral cure cancer? Take seventh and eighth grade science sleuths to the underwater drugstore for an investigation into emerging pharmaceutical research. The fifth installment in a series of six has classmates research the wealth of...
Howard Hughes Medical Institute
Human Impacts on Biodiversity
Have you always wanted to take your science class on an amazing field trip they will never forget? Now you can! Observe the wildlife in an African savanna through trail cameras with a five-part data analysis activity. Learners analyze...
Curated OER
Fisheries Research Methods
Learners explore how scientists keep track of fish populations and why it is important to do so. They describe three methods currently used to sample fish populations. They participate in activities to simulate several of the sampling...
Curated OER
How Many Bears in the Forest?
Third graders model the tag and recapture of bears and use proportions to estimate the population of the bears in their forest. This is a statistical sampling method used by scientists and naturalists to determine population numbers.
Curated OER
Lincoln Index
Students use a similar method to the Lincoln Index to estimate a population size.
Curated OER
Making Data Meaningful
In this sample mean worksheet, students explore different ways "average" is used. Students use this information to find the sample mean of the height of a large class of students. Students find the mean, median, mode and range of two...
Curated OER
Student Opinions Survey
For this student opinions survey worksheet, students solve and complete 3 different problems related to conducting a students survey of opinions. First, they describe in detail a practical method for selecting a sample that uses...
Curated OER
The Statistics Sampler
Students define sample, describe a random sample, and discuss what compromises a sample. They determine a sample size to estimate a population characteristic with confidence.
Curated OER
Education for Global Peace
Fifth graders construct data graphs based upon sets of data. In this graphing instructional activity, 5th graders read the text If the World Were a Village and discuss how types of graphs accurately represent a large population. Students...
Curated OER
Immigration 2004: Issues for the Presidential Election And a Sample Department of Justice Naturalization Test (can You Pass?)
Students read several handouts regarding immigration and naturalization. They complete the citizenship practice test and determine whether they would pass the naturalization test given to immigrants. They discuss how the issue of...
Curated OER
Connecticut Wildlife: Biodiversity and Conservation Status of Our Vertebrate Populations
Students explore the different types of vertebrates found in their area. In this environmental science lesson, students perform a case study on the Common Raven. They analyze data collected from research and create charts and graphs.
Curated OER
Sample This
Students gain a greater understanding of how statistical samples are conducted by taking polls of specific populations. These polls be expressed in graphs, which be compared with the same questions asked of other populations.
Curated OER
Is There Sewage in My Sample?
Students explore the proximity of the Hudson Shelf Valley and the Hudson Canyon to one of the Nation's most populated areas. They study that from 1987 to 1992, two dumpsites in the Hudson Shelf Valley and Hudson Canyon, one 12 miles
Curated OER
Hypothesis Testing: Claim on Mean; Population Standard Deviation Unknown
In this statistics worksheet, students test given claims using traditional methods of hypothesis testing. Students assume that sampling is randomly generated.
Curated OER
Biological Sampling Device Using a Sea Perch
Pupils construct plankton nets to be towed and collect specimens to be examined and analyzed in the classroom. They develop research skills through collection of an aquatic sample. They write lab reports after interpreting, identifying...
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