How-To & Techniques
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5 Steps to Teaching Inquiry in Your Science Classroom Worried about the inquiry lab requirement of the College Board's AP lab curriculum? Here are some great tips from an educator who's already done it. View »
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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. View »