CK-12 Foundation
Ck 12: Earth Science: Testing Hypotheses
[Free Registration/Login may be required to access all resource tools.] Learn the steps of how to test hypotheses.
CK-12 Foundation
Ck 12: Earth Science: Testing Hypotheses
[Free Registration/Login may be required to access all resource tools.] Learn the steps of how to test hypotheses.
Other
Usda: Virtual Labs: Testing and Adjusting P H
In this virtual science lab, students learn how to control the pH level in salsa to prevent the growth of a dangerous bacterium.
Khan Academy
Khan Academy: Testing New Suture Material
This passage will test your knowledge on the force of tension when testing a new suture material using this five-question quiz.
Khan Academy
Khan Academy: Testing for the Flu
An explanation of when testing for influenza makes sense, and the most common test that is used.
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 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...
BBC
Bbc Bitesize: Development and Testing: Types of Test
Learn about types of test cases in computer science.
Science Buddies
Science Buddies: Camera Lens Testing
This activity helps students learn more about cameras, and how to take better pictures.
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...
University of Utah
University of Utah: Genetic Science Learning Center: Dna and Verdicts
Part of a site on genetics, this page explores DNA as a forensic science. Explains how and why DNA can be used to convict or acquit a criminal from wrongdoing using forensic DNA analysis. Teacher resources too.
![Microbes in Action: Classroom Activities: Water Quality Testing [Pdf] Activity](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Microbes in Action: Classroom Activities: Water Quality Testing [Pdf] Activity")
University of Missouri
Microbes in Action: Classroom Activities: Water Quality Testing [Pdf]
In this experiment, students will test the quality of a water sample by observing the number of coliform bacteria. Coliform bacteria are found in human intestines and a large amount can indicate water contamination. Lesson plan gives a...
Science Education Resource Center at Carleton College
Serc: Mn Step: Researching, Constructing, and Testing (Student Made) Solar Ovens
For this science investigation, students will research models of solar ovens, choose one design, and create it. Once built, they will test it outside and record the internal temperature at intervals. Next, they are to change on variable...
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: 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: Career Profile: Chemical Technician
A career as a chemical technician requires an associate's degree as a minimum. If you like testing products, working in a lab, and are detail-oriented, you may be interested in this career strand. This Science Buddies site lays out 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: 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.
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