Science Buddies
Science Buddies: Effects of Food Preservatives on the Growth of Microorganisms
The problem of protecting food from spoilage has been with us since prehistoric times. The solutions to this problem have changed with advances in technology and knowledge about what causes food to spoil. This project uses liquid...
The Franklin Institute
Franklin Institute: History of Science and Technology: Weather Instruments
A look back in time at weather instruments used in previous centuries. Includes pictures and descriptions of instruments from Franklin Institute's historical collection.
University of Utah
University of Utah: Genetic Science Learning Center: What Is Cloning?
Media-rich detailed description of modern cloning technology and the two different processes used: artificial embryo twinning and somatic cell nuclear transfer.
Alabama Learning Exchange
Alex: Using Primary Sources
This is an interdisciplinary inquiry-based instructional activity that focuses on critical thinking. Students are introduced to the true story of the first Thanksgiving with the reading of a NCSS Notable Trade Book Thanksgiving: The True...
Society for Science and the Public
Science News for Students: New Waves for Safe Flying
Discusses technology being used to improve airport security in the wake of the terrorist attacks in recent years. [Date of Article: April 28, 2010]
Technovation
Curiosity Machine: Challenges: Engineer a Space Tool
Using common household items, make a tool that an astronaut could use to pick up an object in space. This site also includes tips, lesson plans, and a place for students to document their engineering design process.
Technovation
Curiosity Machine: Challenges: Make a Signal Horn
Build a signal horn to make low-frequency sounds that can be heard from far away in this STEM lesson. Use this interactive site to document your design process. Included on the site is a video explaining a possible solution to the problem.
Technovation
Curiosity Machine: Challenges: Build a Hydroelectric Waterwheel
Can you generate electricity from the flow of water by designing a waterwheel? In this challenge, students will be using everyday objects to create their waterwheel. This site contains a lesson plan, tips, and a place for students to...
Technovation
Curiosity Machine: Challenges: Make a Hydraulic Machine
Can you lift pennies with water? In this challenge, students will build a machine that uses a fluid to move and can lift at least 10 pennies. On this site, there is also tips, a lesson plan, and a place for students to document their...
Technovation
Curiosity Machine: Challenges: Engineer a Communication Network
Using some everyday household materials, students are challenged to design and build a network to send communication signals in multiple directions to multiple people. To help students accomplish this challenge there are tips, a lesson...
Technovation
Curiosity Machine: Challenges: Build a Helicopter
Can you build a helicopter with popsicle sticks, rubber bands, paper clips, and cardboard that flies at least ten feet in the air and stays up for three seconds while carrying one penny? Use this site to accomplish this with a lesson...
Technovation
Curiosity Machine: Challenges: Build a Magnetic Nanoparticle Coating
Interested in nanoparticles? Use this challenge to design a coating for a magnet that will pick up different surfaces. Challenge includes tips, a lesson plan, and a place for students to document their engineering design process.
Technovation
Curiosity Machine: Challenges: Engineer a Bird Beak
In this challenge, students will construct a beak that will allow them to pick up as much food as possible in one try without using their hands. This website includes the challenge, tips, a lesson plan, and a place for students to...
Alabama Learning Exchange
Alex: Organism Power Points/ Booklets
This lesson requires students to use technology to research information on any organism from one of the six kingdoms. Students use the information to produce a PowerPoint presentation or booklet to present to their classmates. This...
Alabama Learning Exchange
Alex: Force and Motion
In this lesson, the students will work across the curriculum using technology, business education, and mathematics. They will form a company and use the physics of force and motion to build a hovercraft. The students will use this...
Alabama Learning Exchange
Alex: How Light Travels
In this activity, the students will be experimenting to show how light shines in a straight line. They will also be experimenting to see how light reflects using mirrors. The students will be working in cooperative learning groups to...