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Using Global Climate Change as a Platform for Interpreting Graphical Data

By Karena M. Ruggiero and Barry W. Golden

Abstract: Scientific literacy through critical-thinking and problem-solving is an important part of the future of our nation. Understanding of science and engineering concepts creates informed citizens who can contribute to democratic conversations and be knowledge consumers. Scientific literacy also requires an understanding of data and data analysis. This lesson uses Global Climate Change as a platform for understanding graphical data by exploring the manipulations of graphs and helping students recognize the ways in which perspective and scale play a role in graphing data. The lesson provided is designed to be covered in 90 minutes with high school students. Using four graphs of global temperature change, students will work in groups to analyze graphs and recognize the way in which scaling can play an integral role in the perception of information as well as an understanding of the degree of temperature change over periods of time due to global climate change.

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