Chymist
Ink Analysis: An Experiment in Paper Chromatography
Test differences in writing instruments with this hands-on activity to demonstrate paper chromatography in action. The class performs an experiment on multiple writing instruments and determines the area of separation to discover an...
Howard Hughes Medical Institute
RNA Diversity
Messenger RNA, transfer RNA, and ribozymes ... the many faces of RNA. The structure of RNA makes it much more versatile than the very similar DNA. Learners view a slideshow presentation to learn all about the different forms and...
Cold Spring Harbor Laboratory
Genes Are Real Things
Proving microscopic structures exist is a difficult task. Learn how scientists did just that in the mid-1800s as they set out to identify the cellular structures related to genetics. The online lesson explains the collection of work that...
Cold Spring Harbor Laboratory
Genetic Inheritance Follows Rules
Rules are not meant to be broken in genetics. Scholars learn to build Punnett squares to track the inheritance of dominant and recessive traits in an interactive animation activity. Online questions help individuals reflect on their...
Cold Spring Harbor Laboratory
Genes Don't Blend
Yellow and blue make green—unless you're studying the inheritance of genetic traits. An interactive lesson explains the difference between blended traits and pure traits and gives examples of their occurrence. The resource includes a...
Cold Spring Harbor Laboratory
Some Genes Are Dominant
Dominate a lesson on genetic traits. Young scholars learn about the difference between dominant and recessive traits with an interactive lesson. An animation demonstrates Mendel's work on the inheritance of traits, and interactive...
Curated OER
The Value of a Garden
Students explore the history of taxonomy, the work of Carl Linnaeus, and the factors involved in the decline and extinction of a variety of botanical species.
Curated OER
Dig Into Ireland
High schoolers explore environments and wildlife of Ireland to find out how they were formed, and how they helped form Irish culture. Students research online to determine connections between present elements in Irish culture and...
Curated OER
Ozone and Temperature Data Analysis, South Pole Antarctica
Young scholars discuss the layers of the atmosphere, and the history of the ozone hole. They discuss the chemistry of the ozone formation. Students compare seasonal data collected with ozonesondes. They compare Antarctic and Arctic ozone...
Curated OER
Mystic Lands: Maya: Messages in Stone
High schoolers explore an ancient Mayan city. In this world history lesson plan, students watch a video about the ancient Mayan civilization, discussing information prior to and after watching the video. High schoolers then come to...
Curated OER
Fossils Footprints Across Time
Students examine fossils to understand how they are formed and how they give information about geological history. In this fossil lesson, students research and write about fossils and make models of different fossil types.The PDF...
Curated OER
Diversity of Life: Geologic Time Scale
Students investigate the history of Earth by creating a geologic time scale. In this Earth History lesson, students practice sequencing events in their life as a way to get familiar with creating a time scale. Students...
Curated OER
Let's Make a Meal: A Study of Oats
Students investigate the history and health benefits of oats. In this food history and nutrition lesson, students describe the origin of oats in America, define nutrition related vocabulary, and read and follow recipes for making...
Curated OER
Route 66
Learners research the Internet to locate information about the Route 66 Festival. They focus on the history of the route in Illinois and create a web page of information.
Curated OER
Earth, the Universe, and Culture
Students view segment of documentary, Swift: Eyes Through Time, explore famous scientists, their theories, places of origin, and culture, document scientific viewpoints of famous scientists throughout history, and discuss geographical...
Curated OER
Water Filtration
Students investigate our water system and how it is filtered. In this science lesson, students perform a laboratory activity to investigate the process that goes into filtering water. They relate this activity to other subject areas...
Curated OER
Ship of the Line
Students discover boats by researching 18th century ships. For this Naval history lesson, students identify and describe the different components of an 18th century naval ship after researching information on the Internet....
Curated OER
Treatment Through Time
Seventh graders explore how disease prevention and treatment changed throughout history. In this life science lesson, 7th graders create a classroom exhibit about this topic. They present their project to visitors.
Curated OER
Make a Comet Model and Eat It!
Students construct a comet model based on procedure provided. In this space science lesson, students compare the physical properties of comets to the models they made. They record their observations and share them with the class.
Curated OER
Reflections of Ancient Greece
Students study ancient Greek civilization. In this World history lesson, students locate Greece on a world map and review what the ancient Greeks did when they developed new ideas for government, science, philosophy, religion,...
Curated OER
Nature, Red in Tooth and Claw
Learners explore the science and art of taxidermy, and research various biomes that could be depicted in museum displays. They synthesize their knowledge by creating dioramas that depict the diverse life forms typical of these biomes.
Curated OER
Artifacts 2: Artifacts in Context
Students explore world history by completing artifact worksheets. In this archaeology lesson, students identify the importance of finding clues when researching historical information by utilizing artifacts. Students research the...
Curated OER
Urban Ecosystems 3: Cities as Population Centers
Students discover that throughout history cities have been centers of population but that human exploitation of fossil fuels was key to the growth of large cities worldwide. They research urban growth through a number of websites.
Curated OER
Bridges
Students are introduced to the different types, designs and nature of bridges. They observe a historical look at the bridges in and around the Pittsburgh area through a video presentation. Connections are made between science and...
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