NDLI: Tell Me the Odds (of Cancer)

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Tell Me the Odds (of Cancer)

Content Provider	TeachEngineering: STEM curriculum for K-12
Author	Swartz, Caleb
Copyright Year	2014
Description	Through four lessons and three hands-on activities, students learn the concepts of refraction and interference in order to solve an engineering challenge. Students learn about some high-tech materials and delve into the properties of light, including the equations of refraction (index of refraction, Snell's law). Students ultimately propose a method to detect cancer-causing genes by applying the refraction of light in a porous film in the form of an optical biosensor. Through four lessons and three hands-on activities, students learn the concepts of refraction and interference in order to solve an engineering challenge: "In 2013, actress Angelina Jolie underwent a double mastectomy, not because she had been diagnosed with breast cancer, but merely to lower her cancer risk. But what if she never inherited the gene(s) that are linked to breast cancer and endured surgery unnecessarily? Can we create a new method of assessing people's genetic risks of breast cancer that is both efficient and cost-effective?" While pursuing a solution to this challenge, students learn about some high-tech materials and delve into the properties of light, including the equations of refraction (index of refraction, Snell's law). Students ultimately propose a method to detect cancer-causing genes by applying the refraction of light in a porous film in the form of an optical biosensor. Investigating this challenge question through this unit is designed for an honors or AP level physics class, although it could be modified for conceptual physics.
Language	English
Access Restriction	Open
Rights Holder	Regents of The University of Colorado Vanderbilt University
Subject Keyword	Physical Science Physics Problem Solving Science and Technology Biosensor Refraction Biomedical Engineering Optical Biosensor Breast Cancer Cancer Index of Refraction Interference Biomedical Snell's Law
Content Type	Text
Education Level	Class X Class XI Class XII
Resource Type	Syllabus
Subject	Physics Technical

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