![]() This lesson focuses on the following Three Dimensional Learning aspects of NGSS:ĭevelop and use a model to describe phenomena.Īlignment agreement: Thanks for your feedback! Ask questions that can be investigated within the scope of the classroom, outdoor environment, and museums and other public facilities with available resources and, when appropriate, frame a hypothesis based on observations and scientific principles.Īlignment agreement: Thanks for your feedback! Construct an explanation that includes qualitative or quantitative relationships between variables that describe phenomena.Īlignment agreement: Thanks for your feedback! Explain the difference between additive and subtractive color.ĭevelop and use a model to describe that waves are reflected, absorbed, or transmitted through various materials.Ĭlick to view other curriculum aligned to this Performance Expectation.Identify additive and subtractive color phenomena.Describe opaque, translucent and transparent objects.Explain how monitors and TVs display color.Explain how objects appear to be a certain color.Through this legacy cycle lesson, students continue to gather the knowledge necessary to devise solutions to the engineering challenge outlined in lesson 1 of this unit.Īfter this lesson, students should be able to: Before designing a solution to a challenge, engineers conduct research and gather information as a key step in the engineering design process. With this device, a diabetes patient can independently monitor his/her glucose levels, greatly increasing his/her quality of life. Portable glucose monitors are one example of medical devices that use color change as a way to detect body chemicals. Since first demonstrated in the 1840s, engineers and scientists have adapted fiber optics to many applications, including communication and medical imaging. For example, fiber optic cables give us the ability to communicate and transmit data over long distances at high rates by guiding light through refraction. This engineering curriculum aligns to Next Generation Science Standards ( NGSS).Ī deep understanding and exploration of the properties of light has enabled engineers and scientists to illuminate our world with everything from computer monitors, TV screens, and lasers to fiber optic cables and medical devices. ![]() These topics help students gain a better understanding of how light is connected to color, bringing them closer to answering an overarching engineering challenge question. Students further explore the differences between the additive and subtractive color systems via predictions, observations and analysis during three demonstrations. They are introduced to the additive and subtractive color systems, and the phenomena of refraction. Students learn about the basic properties of light and how light interacts with objects.
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