Activity
Howard Hughes Medical Institute

Scientific Inquiry Using WildCam Gorongosa

For Teachers 9th - 12th Standards
How do scientists determine what questions to ask to meet their research goals? Help your class develop an inquiry mindset with a lesson based on studies in the Gorongosa National Park. Partners create their own research questions by...
Lesson Plan
Curated OER

Real-World Projects: Challenges from the Polymer Industry

For Teachers 9th - 12th
Two scenarios are presented for chemistry detectives to decipher. Both require the use of an infrared spectrometer and focus on the examination of polymer materials. In the first, lumps in polyethylene bottles are analyzed. In the...
Lesson Plan
National Nanotechnology Infrastructure Network

Creating and Testing Silver-Nanoparticle Socks

For Teachers 10th - Higher Ed
Antibacterial socks are a product of nanotechnology. An inquiry-based lesson asks collaborative groups to create their own antibacterial socks and then test them against other products on the market. The sock with the least amount...
Activity
National Nanotechnology Infrastructure Network

Silver and Bandages: Assessment of Inhibition of Bacteria by Silver Colloid-Impregnated Bandages

For Teachers 9th - 12th
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...
Activity
Texas State Energy Conservation Office

Investigation: Insulation

For Teachers 6th - 8th Standards
Youngsters compare the heat-holding abilities of three different cans by insulating two with different materials and measuring the temperature change of hot water over a 20-minute period. 
Activity
NASA

Ripening of Fruits and Vegetables

For Teachers 5th - 8th
How long do fresh foods last in space at the International Space Station? Which foods perish quicker than others? How can astronauts preserve their foods to make them last longer in space? Young scientists test the rates at which...
Activity
Cornell University

Building Spectroscope

For Teachers 9th - 12th
Given specific materials, scholars follow a set of instructions to build and calibrate their very own spectroscopes. After construction, they test the scope for accuracy and make modifications where necessary.