Articles & News
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The Basics of Graphs and Charts
When conducting experiments, scientists rely on graphs to convey the data they obtain. But with so many kinds of graphs available, how do they know which one to choose? For the young scientists in your classroom, this can sometimes be a difficult decision to make. View »
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Carolina Investigations® for AP® Chemistry: Chemical Kinetics
The order of a chemical reaction shows the relationship between the rate of chemical reaction and the concentration of reactant. View »
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AP® Chemistry: Graphing Titration Curves
Students graph titration data and determine if an acid is monoprotic, diprotic, or triprotic. View »
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AP® Environmental Science: Population Growth Curve Analysis
Students identify types of growth curves and explain how a population is changing over time. View »
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AP® Free-Response Questions: Dos and Don’ts
Flo Gullickson, an experienced AP® Environmental Science teacher and exam reader, shares tips on how to approach free-response questions. View »
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Gathering, Visualizing, and Interpreting Data
AP® science exams require students to perform calculations and to visualize and interpret data. We can help you make data collection and analysis a key part of your students’ classroom experience. View »
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