Science Buddies
Science Buddies: Which Acne Medication Can Really Zap That Zit?
One major cause of acne is the colonization and infection of clogged pores with bacteria. By testing different acne medications and treatments, you will be able to determine their effectiveness when it comes to killing bacteria.
Science Buddies
Science Buddies: Testing for Bias in a Photo Lineup
You may have read about criminal cases where innocent people have been wrongly convicted of a crime. Sometimes, modern DNA analysis techniques have provided the evidence to exonerate these innocent people. In many cases, mistaken...
Science Buddies
Science Buddies: Project Ideas: Get the Lead Out: Effects of P H on Lead Testing
Science fair project that investigates the chemistry of lead testing. The student will determine how the pH of the test solution affects the results of lead tests. The Science Buddies project ideas are set up consistently beginning with...
Science Buddies
Science Buddies: Testing Sunscreen Effectiveness
The goal of this project is to measure the effectiveness of different sunscreen products for blocking ultraviolet-A (UVB) and ultraviolet-B (UVB) rays from sunlight. This project shows you how to use a UV detector to measure rays of light.
Science Buddies
Science Buddies: Testing Ant Repellents
Has your house ever suffered an ant invasion? This project is an interesting way to investigate what substances are effective as ant repellents. The goal is to find substances that keep ants away, yet are safe for humans and the...
Science Buddies
Science Buddies: Potions and Lotions: Lessons in Cosmetic Chemistry
Did you know that cosmetic companies employ teams of specialized chemists to develop and test each new line of make up, perfume, lotion, or soap? Here's a project that lets you be the cosmetic chemist. It shows you how to manufacture...
Science Buddies
Science Buddies: Fast Food: Can Peppermint Improve Reaction Times?
Did you know that some teachers give their students a peppermint candy on state testing days? Is it to give the kids sweet-smelling breath? Or are the teachers hoping for something more on the important testing day? In this human biology...
Science Buddies
Science Buddies: The Leaning Tower of Pasta
Here's a project for a budding architect or structural engineer. Can you make a strong, lightweight tower using only uncooked spaghetti and white glue? In this project, you'll learn about materials testing and apply what you learn to...
Science Buddies
Science Buddies: Mag Nificent Breakfast Cereal
You will devise a way of testing foods for supplemental iron additives in this experiment provided by Science Buddies. Then you will use your design to test different breakfast cereals to see how much iron they contain. The goal is to...
Science Buddies
Science Buddies: Strength in Numbers?
Ever try to tear a telephone book in half? Even though you can easily rip one or a few pages to shreds, the entire phone book has strength in numbers and holds together. This project is an introduction to measuring and comparing the...
Science Buddies
Science Buddies: Multitasking: Brain Drain or Boost in Efficiency?
Think it's a good idea to plug into iTunes, surf the Web, or watch TV while doing homework or trying to read? Many people do it and claim that jumping from one activity to another keeps their attention level up and even gives their brain...
Science Buddies
Science Buddies: Veggie Snap! Modifying Bending Stresses in a Flexible Rod
Examples of the effect of bending stresses on flexible rods could include a large tree bending over to the ground, or a fishing pole bending till it snaps. Scientists actually study this phenomenon and discover ways to prevent breakage,...
Science Buddies
Science Buddies: Which Materials Are the Best Conductors?
There are two main types of materials when it comes to electricity, conductors, and insulators. What are they made of? Find out by testing different materials in a circuit to see which ones conduct the most electricity.
Science Buddies
Science Buddies: Where There Is Charge, There Can Be Sparks!
In this short science project you will learn how to build a capacitor using common household items. By testing different charge cycles, you will work to discover how much charge is stored in a Leyden jar capacitor.
Science Buddies
Science Buddies: Testing the Accuracy of Eyewitness Testimony
Think back to the last time you went to the grocery store. How well can you describe the person who was ahead of you in the check-out line? How many details do you remember about the person? Here is a project to investigate the accuracy...
Science Buddies
Science Buddies: Testing Behavioral Incentives
Research has shown that positive reinforcement is an effective means of influencing behavior. This experiment looks further to determine which type of reinforcement-praise or reward-is more effective with young children. The objective of...
Science Buddies
Science Buddies: Testing a Parabolic Reflector With Light From an Led
You can see examples of parabolic reflectors in flashlights, car headlights, satellite TV antennas, and even on the sidelines at football games. In this project, you can use an LED and a simple photodector to investigate this concept.
Science Buddies
Science Buddies: Testing How Fashion Impacts the Behavior of Others Around Us
There's an old saying that "the clothes make the man" (or woman, we're quick to add nowadays). How true do you think this is? Here's a project with one approach for finding out.
Science Buddies
Science Buddies:testing Compression Waves
Here's a project for studying compression waves in different soil types. It uses a homemade wave tank for solids, with a frequency generator, amplifier, and loudspeaker as the vibration source. There are lots of interesting possibilities...
NASA
Nasa: Testing a New Spacecraft Material
This is a site from NASA that provides an activity where "You have invented a new material to use for the fuel tanks on the spacecraft. But before you send your new material into the harsh environment of space, you must test it on Earth...
National Center for Ecological Analysis and Synthesis, University of California Santa Barbara
Nceas: Scientific Method
This concise site from NCEAS contains an explanation of the scientific method along with a basic example of the scientific method in action.