Curated OER
#24 How Much Air Is In Foamed Polystyrene Products?
Students are challenged to come up with a good estimate of the amount of air in foamed polystyrene products. They use this gas evolution experiment and as such have students measure the gas generated when foamed polystyrene is degassed...
TryEngineering
Nano Waterproofing
Does your shirt hate water? In the activity, future engineers observe the hydrophobic effect in fabrics. They brainstorm and test some ideas for waterproofing fabrics.
Teach Engineering
Trash to Treasure!
One person's trash is another man's treasure. Challenge your class to build something useful out of the trash they throw away on a regular basis. Groups design and build a practical item from trash they collect, allowing the class to...
Curated OER
Arkansas State Rock
Here is a lesson which shows the value of a mineral called bauxite to Arkansas during the early 1900's. Learners relate the five themes of geography to the history of bauxite and aluminum production in Arkansas. For teachers of...
Curated OER
Life in Old Babylonia: The Importance of Trade
Students examine the trade network in Old Babylonia. They analyze maps, explore various websites, develop a list of goods imported to and exported from Babylonia, and write an essay.
Curated OER
Uses of Coal
An interesting series of puzzles and word games are available in this multi-page collection, which focuses on coal. Learners practice math and language arts skills as they solve the puzzles, and learn many facts about coal at the same time.
Curated OER
Surface Area, Who Needs it?
In this geometry lesson on cylinders, geometers explore how to find the smallest surface area for a given volume. They use their knowledge to relate it to the real world by making a model of a livestock tank.
Curated OER
Attractive Alloys
Include a lab about alloys and magnets in your fourth grade science lesson. Young scientists read the necessary background knowledge about alloys, then choose which objects (a screw, a bell, scissors, or coins) will be attracted to...
PBS
The Elements
An attractive handout displays the periodic table of elements in full color. Each group has its own color, and each element is represented by its name, chemical symbol, atomic number, and atomic weight. What makes this periodic table...
Exploratorium
The Dipping Bird
If you have or want to order the dipping bird demonstration, it is useful for showing how evaporation and changes in the pressure of a closed system cause cyclical motion. After teaching about pressure, consider setting this little guy...
American Museum of Natural History
Bio-Benefits
Kick-start a discussion of the importance of biodiversity with a colorful resource that touts the benefits of maintaining healthy ecosystems. The images stress the interdependence of all the elements of an ecosystem.
NTTI
Transform Your Geometry into a Work of Art
Mathematicians utilize artwork to help illustrate the major ideas of transformations and tessellations. They visually identify transformations including reflections, rotations, and translations. They discuss how artists have used...
Curated OER
You've Gotta Have a Gimmick!: A Lesson in Junk Food Advertising
Students examine marketing techniques used in television and magazine snack food ads. They analyze and discuss Internet kids clubs, complete various handouts that examine ads for food, and create a commercial for a food product.
Curated OER
Making a Pinhole Camera
Students participate in a number of activities in order to study the history of photography and to examine the workings of a pinhole camera.
Institute of Electrical and Electronics Engineers
Cracking the Code
Some interesting reading on the history of barcodes opens this technology lesson plan. Readers find out how engineers contribute, and then they gather into groups to discuss possible improvements to our current UPC barcode system. Know...
Curated OER
Effects of Weathering
Here's a great geology lesson for 3rd graders on weathering and erosion of soil. After a class discussion on how nature can "move a mountain," learners take a look at how a modern phenoma called acid rain can also cause weathering and...
Curated OER
Semipermeable Membranes and Bioaccumulation
Beginning biologists place a drop of food coloring into water of differing temperatures to observe the effect on the diffusion rate. They remove the shells from raw eggs and then experiment with osmosis over the remaining membranes....
Curated OER
The Case of Vanishing Farmland
High schoolers consider decisions about how to use resources that are in short supply. Students role-play different perspectives in a land-use simulation, and examine land use issues around the world. This interesting lesson sheds light...
Curated OER
Crazy for Cubes: Art and Science
Learners discuss Sol LeWitt and conceptual art, then analyze the differences in expressing a concept through model-based inquiry and aesthetic art criticism. They develop a geometric, scientific, or mathematical concept, then create an...
Curated OER
I'm Gone
Young scholars plan a mock mission to Mars. In this space science lesson plan, students work in cooperative groups and select one experiment to take on their mock mission. Young scholars create a mission plan form and send a proposed...
Curated OER
More than Beef in Burgers
Who wants a hamburger? Scholarly thinkers examine jobs in the fast food industry. Small groups discuss the jobs available in a fast food restaurant, research one of the jobs and gather information about salary, educational needs, and...
Curated OER
Dream Phone of Basic Phone?
Learning to be a savvy shopper can make or break the bank. Upper graders research five different cell phone carriers to see if they'll have enough money in their imaginary budget for a dream phone or a basic phone. They create either a...
Curated OER
Today's World
While not an exhaustive review of globalization and trade, this overview of the inter-related nature of the economy would be a good tool to use in the classroom. This resource could be used to begin a discussion on the various topics...
Curated OER
Gear up for National Bicycle Month!
Celebrate Bike Month with a ride to school or anywhere your two wheels take you.