Objective: SWBAT identify that changes in material is caused from light absorption and disruption by completing modeling and reasoning tools relating to skin cancer.
Do Now:
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Question 1
1.
A solar-powered toy moves when you shine a flashlight on it. Select all of the statements below that accurately explain how this happened.
Exit Ticket Review:
1.
2.
Guided Notes:
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Question 2
2.
Summarize each light reaction below.
Practice:
The Australian Health Alliance is counting on you to help people understand how skin cancer occurs. Use the Modeling Tool activity: The Cause of Skin Cancer on the next page to show your thinking, following the steps below. When you are finished, add a written explanation of how light from the sun can cause skin cancer.
Amplify Science:
Unit 6: Light Waves
Chapter 1: Changes Caused by Light
Lesson 1.3: Exploring Change from Light (simple mode)
Goal: Show how light from the sun can cause skin cancer.
Do:
• Choose a source from the word bank and add it to the model.
• Choose a change from the word bank and add it to the model.
• Annotate your model to help explain your ideas.
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Question 3
3.
Trial 1: Presence of skin cancer (Identify the type of light that causes damage)
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Question 4
4.
Which light source did you choose?
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Question 5
5.
How and why did the light you selected impact genetic material in a skin cell?
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Question 6
6.
Place the “glass” on space 1 in front of the “genetic material” (on space 2). Is there the same effect? Why did a difference occurr?
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Question 7
7.
Why can some types of light cause skin cancer but others cannot?
CFS:
Accurately identifies how light interaction change objects
Accurately describes the relationship betweenlight interactions and changes in objects
Exit Ticket:
2 points
2
Question 8
8.
How do you think the amount of sunlight impacts the rate of skin cancer around the world?
CFS:
Accurately identifies the differences in the outcome of two tests or trials
Accurately describes the relationship light and skin cancer
Explanation includes 1-2 pieces of supporting evidence/reasoning.
