National Nanotechnology Infrastructure Network
How Can Nanoparticles Move from Land to Ocean?
Investigate the migration of the nanoparticle from land to water! A lab investigation asks budding scientists to simulate runoff. Testing water samples before and after the simulation leads individuals to make conclusions about pollution...
National Nanotechnology Infrastructure Network
Shrink Me!
The incredibly shrinking meter—decimeters to centimeters, to millimeters, and now to nanometers! Learners may have a difficult time visualizing particles on a nanoscale. Help them see a little clearer using a well-designed lesson that...
National Nanotechnology Infrastructure Network
Mixtures and Nanotechnology
What does size have to do with it? Learners analyze different mixtures, both homogeneous and heterogeneous, to discover the properties related to the size of their particles. The activity connects these properties to those of...
101 Questions
Class Height Distribution
A picture is worth a thousand words, and this is no exception! The introductory photo shows a group of classmates lined up in height categories; females and males are in different colors, and the shape of the curve they create is...
101 Questions
Abundant Aluminium
That would make a lot of cans! Learners analyze a photo of a truckload of aluminum to determine its value. The provided information includes the weight of a smaller block and the dimensions of the larger block. It's up to your pupils to...
101 Questions
Leap the Jeep
Will harm come to the child in the video? Find out by modeling the scenario mathematically! Learners represent the situation with a quadratic model before deciding on a maximum height and time the person is in the air. Too low or not...
101 Questions
Snow Day
Who doesn't like a snow day? Learners watch a snow accumulation over a span of 10 hours. They use that information to make a prediction of the total snow that fell during the 23-hour snowfall. Will it be enough to cancel school?
101 Questions
Blob Jump
For every action, there is an equal and opposite reaction. In the case of the blob, that reaction is a trip several feet in the air! Learners begin by watching the world-record blob jump. They then analyze the flight of the person using...
101 Questions
Can-struction
Can you solve it?! A New York City art challenge involves making sculptures from cans. The task is to determine the number of cans used in the engineering award-winning sculpture. Scholars consider the patterns in the different layers to...
101 Questions
Jam Session
Don't let the learning in your classroom get jammed up! Intrigue your scholars with an open-ended scenario to explore. A video presentation shows a challenging stretch of road that is susceptible to traffic jams. The task is to determine...
101 Questions
Small Trebuchet
Travel back to medieval time where learning is just a stone's throw away! A video introduction shows a trebuchet (catapult-like machine) as it launches a rock into a lake. Learners use their quadratic modeling skills to predict the...
National Nanotechnology Infrastructure Network
Hiding Behind the Mask
Microchips are a man-made wonder. Investigate the manufacturing wonder with a hands-on inquiry-based lesson. Scholars simulate the process of pattern transfer using photoresist. Their conclusion identifies how their process replicates...
National Nanotechnology Infrastructure Network
Jell-O® Waveguide and Power Loss
Jell-O® can help model the transmission of light through fiber optic cables. Young scientists use the jiggly dessert to make a waveguide to transmit a laser beam from one point to another. Their models help them learn the function of...
Heritage Foundation
The Purpose of the Constitution
What does the Constitution have to do with my life? This is a question teachers hear on a day-to-day basis. Teach high schoolers just how relevant the US Constitution is to them today with essays, real-life connection activities, and more.
National History Day
Challenging the Status Quo: Women in the World War I Military
Why are some so resistant to change? The status quo is often to blame for a lack of forward movement in society. Following the events of World War I, women in America suddenly had a voice—and were going to use it. Scholars use the second...
PBS
Family History: Those with Lofty Ideals
Would you stand up for your beliefs, no matter the cost? Scholars investigate their own families to uncover examples of how and when someone stood up for their ideals. Using video clips, interviews, and eulogies, they come to understand...
PBS
Civil War: Blacks on the Battlefield
Imagine a war being fought to free slaves, with slaves on the front line. Scholars use primary documents, videos, and research in the second installment of a three-part series to guide their analysis of the first African-Americans on the...
PBS
Evaluating Conflicting Evidence: Sultana
What sunk the Sultana? Scholars become investigators to uncover the facts behind the 1865 sinking just after the end of the Civil War. Through group work, videos, and primary documents, they research and analyze why 1,800 men died....
National History Day
Poetry from the Trenches of World War I
Often, the real-life experiences of soldiers gets lost back home when the war seems so far away. Scholars investigate the personal side of World War I in the trenches of Europe to complete a collaborative social studies activity. When...
Administrative Office of the US Courts
Nomination Process
"I do solemnly swear that I will support and defend the Constitution of the United States..." Scholars investigate the nomination process of Supreme Court justices when assuming office. Through examination of primary and secondary...
National Endowment for the Humanities
James Madison: Raising an Army—Balancing the States and the Federal Government
To war! To war! Every nation in the history of the world has had to deal with warfare on some level. Scholars go through a series of activities and discussions surrounding the development of the Constitution to help them better...
National Endowment for the Humanities
Lesson 2 James Madison: The Second National Bank—Powers Not Specified in the Constitution
How much power is too much power for the federal government? Scholars use primary documents and constitutional research in groups to analyze the creation of the Second National Bank under James Madison. This is the second lesson of a...
Nuffield Foundation
Investigating Anti-Microbial Action
Join the fight against bacteria. An open investigation shows pupils different aspects of antimicrobial substances, such as disinfectants, deodorants, or plant oils. They design and conduct their own experiments on the effectiveness of...
National Nanotechnology Infrastructure Network
Silver and Bandages: Assessment of Inhibition of Bacteria by Silver Colloid-Impregnated Bandages
Silver: more than jewelry, it's also a natural antimicrobial agent. An inquiry-based lesson asks collaborative groups to design and implement an experiment to test this property. Using samples of silver nanoparticles and a strain of...