American Chemical Society
Comparing the Density of Different Liquids
Learners will like making a liquid layer cake to investigate the relative densities of various liquids: water, oil, and corn syrup. They will also introduce a few solid materials to find out how their densities compare. Standing alone,...
American Chemical Society
Changing the Density of a Liquid - Adding Salt
Fourth in a set of several little lessons on density, this one compares the density of fresh and salt water. First by demonstration, and then by a hands-on activity, learners find that adding salt increases the density, as is evidenced...
American Chemical Society
Exploring Moisture on the Outside of a Cold Cup: For Dry Environments
If the area you live in is arid, or the preceding experiment in this unit didn't yield obvious results, use this one in place of it to help reveal where condensation comes from. The mini unit that this is part of a comprehensive...
Science 4 Inquiry
Frenemies, Bros and Killers: A Lesson in Symbiosis
Animals and plants develop relationships and rely on each other to survive. Pupils learn more about symbiosis through a video, a hands-on matching activity, and a game. They differentiate and describe each type on a written evaluation.
Federal Reserve Bank
Dealing with the Great Depression
As part of their study of the Great Depression, young economists examine statistical data to determine the effectiveness of FDR's New Deal recovery programs.
Science 4 Inquiry
Temperature of Inner Planets
Mars, Earth, and Venus contain atmospheres that generate weather. Young scientists explore the temperature of inner planets. They create a model simulating the greenhouse effect before researching and answering guided questions to...
Science 4 Inquiry
Enzymes in Action
Enzymes play a role in almost every function in the human body. Scholars explore three variables related to the use of enzymes. They observe a catalase reaction, experiment with substrates, and examine reactions rates.
Science 4 Inquiry
Plant Structures Lab Stations
In China, hibiscus is known as the shoe flower because it is used to polish shoes, while in Hawaii, it is honored as the state flower. Young scientists learn about the structure and function of flowers. They dissect hibiscus...
Curated OER
Lights, Camera, Action!
Students participate in an alternative reading assessment using a video camera and script. In this alternative reading lesson, students work as a group to perform their reading story. students memorize their lines and film their play.
Curated OER
The Art of Making Letters
Young scholars explore letter formation through art. They analyze and discuss Jasper Johns letter paintings, and create the letter strokes using various colors and torn paper.
Curated OER
Sports Helmets and Impact Testing of Polymers
Students examine the importance of good quality safety gear. In this investigative lesson, students will tests various polymers, collect data, and analyze the data to determine which polymer is best for safety helmets. They will design a...
Curated OER
Ziplock Chemistry
Students investigate various chemical reactions when creating mixtures in ziplock baggies. In this chemistry lesson, students will recognize various chemical reactions and cite evidence. Safety and assessment strategies are included in...
Curated OER
Writing a Business Letter to Compare and Contrast
Students compose business letters. For this writing skills lesson, students use the business letter format as they note cause and effect relationships between the weight epidemic in the United States and changing menus in American...
Curated OER
Earth Science
Students analyze the mechanisms for generating ocean currents, temperature, and deep ocean circulation. They are able to assess the formation and breaking of waves and their effect on shorelines, particularly the North Carolina coast. ...
Curated OER
Get to Know Your Bill of Rights
Sixth graders research and examine the first ten amendments to the Constitution of the United States of America. They sequence events significant to this time period, read and discuss text, and in small groups prepare and present the...
Curated OER
Text Elements of Fiction and Nonfiction
Second graders examine the text elements associated with fiction and nonfiction texts. In this text elements instructional activity, 2nd graders listen to Anansi and the Moss Covered Rock by Eric A. Kimmel. They take formative...
Curated OER
Ways of Thinking
Students explore all the different avenues of the concept of different ways of thinking by involving the views of several great minds of history to thinkers of Western Civilization. They assess questioning, life, work, skepticism,...
Curated OER
Laurence Yep's Dragonwings
Students read independently the novel, "Dragonwings," by Laurence Yep and make connections between a text and the world. They summarize, paraphrase, analyze and evaluate skimming and scanning techniques when reading a novel. Each student...
Curated OER
Meet Our Class
Students survey the exploration of oneself through self-assessment and interviews by others. They organize ways to present themselves to the world through writing and artwork. They also customize research from a computer as a tool for...
Curated OER
The Perfect Principal
Young scholars demonstrate their understanding of math skills. In this data analysis lesson, students complete a worksheet requiring them to calculate mean, median, and mode, and create and interpret graphs. Lesson is intended as an...
Curated OER
VARVES: Dating Sedimentary Strata: Geology, Paleontological Patterns
Young scholars count the number of varves (annual layers of sediment) in shale billets, taken from the Green River Formation in Wyoming. The count is then extended to reflect the entire 260 meters of sediments where the billets originated.
Curated OER
Write Your Own "I Have a Dream" Speech
Students listen to King's famous "I Have a Dream" speech. They use a fill-in-the-blanks worksheet to express their dreams for the world in a format similar to King's speech.
Curated OER
Anchors Away
Students examine forms of broadcast journalism. they identify roles played by journalists in various news formats.
Curated OER
Speeding up the Fizz
Students investigate temperature and chemical reactions. They explore the effect of temperature and particle size has on the rate of a simple chemical reaction. In addition, they graph their results and answer assessment questions.