How-To & Techniques
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Infographic: How to Measure the Volume of Liquids
Tips on measuring the volume of liquids—a task that, due to something known as the meniscus, can sometimes be a little tricky.
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Infographic—Lab Basics: How to Perform Serial Dilutions
Learn how to use serial dilutions to cover a range of experimental concentrations or enumerate bacteria in this simple infographic.
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Helping Students Navigate Experimental Design-Asking Questions
AP Science: it’s all about ASKING the right questions!
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