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National Science Education Standards
This activity addresses the following National Science Education Standards:

Physical Science: Transfer of Energy (
Grades 5-8)
Light interacts with matter by transmission (including refraction), absorption, or scattering (including reflection). To see an object, light from that object--emitted by or scattered from it--must enter the eye.
Science as Inquiry: Understandings about Scientific Inquiry (Grades 5-12)
Technology is used to gather data enhances accuracy and allows scientists to analyze and quantify results of investigations.

Science in Personal and Social Perspectives: Science and Technology in Society: Use Appropriate Tools and Techniques to Gather, Analyze, and Interpret Data (Grades 5-8)
Use appropriate tools and techniques to gather, analyze, and interpret data. The use of tools and techniques, including mathematics, will be guided by the question asked and the investigations students design. The use of computers for the collection, summary, and display of evidence is part of this standard. Students should be able to access, gather, store, retrieve, and organize data, using hardware and software designed for these purposes.

Science as Inquiry: Understandings about Scientific Inquiry (Grades 9-12)
cientists rely on technology to enhance the gathering and manipulation of data. New techniques and tools provide new evidence to guide inquiry and new methods to gather data, thereby contributing to the advance of science. The accuracy and precision of the data, and therefore the quality of the exploration, depends on the technology used.

Science as Inquiry: Use Technology and Mathematics to Improve Investigations and Communications. (Grades 9-12)
A variety of technologies, such as hand tools, measuring instruments, and calculators, should be an integral component of scientific investigations. The use of computers for the collection, analysis, and display of data is also a part of this standard. Mathematics plays an essential role in all aspects of an inquiry. For example, measurement is used for posing questions, formulas are used for developing explanations, and charts and graphs are used for communicating results.

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