Total Duration: |
91 to 120 Minutes |
Materials and Resources: |
Materials to test for roof structure:
Additional materials:
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Technology Resources Needed: |
Projector/White board Computer NASA Videos: NASA Online Articles: |
Background/Preparation: |
The teacher will need to have plenty of each material for the students to purchase. Prices should be included on the materials. The teacher needs to be able to retell the story of "The Three Little Pigs" or read the story aloud. Students need to be able to build a basic, square base of a house using LEGO blocks. |
The teacher will begin the lesson by giving brief information about hurricanes. Students need to have an understanding of the damage that hurricanes can do to building structures. Students will watch the following video: The teacher can use some of the information in the following articles as added information: The teacher will introduce the design challenge by showing the PowerPoint "The 4th Little Pig". Students will quickly build a 4 by 4 inch base of a house using LEGO blocks. Each group should be given one of each of the testing materials. Students will test the strength and durability of each material. They will also use a spray water bottle to test water-resistance. Students will make notes of each material tested. Students should be given a response sheet to begin the engineering process. Each group will be given a budget to purchase materials for their roofs. Students must decide which materials to purchase and complete their budget with a total amount spent. During the build, students may purchase or exchange materials as long as they stay within their budget. The budget may not be exceeded at any time during the build. Students will be given about 20-30 minutes to build the base and roof. Students will sketch their final designs on the response sheet.
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Assessment Strategies |
The teacher will spray water on each group's roof to see if the roof is water-resistant. Then, the teacher will blow a hair dryer (strong wind source) to see if the roof will withstand a strong wind. Students should be given about 10-15 minutes to redesign their roofs. You can either give them additional money to spend, allow them to get only 3 additional materials, or just let them get what they need to improve their design. Allow the groups to retest the new design. Students will complete the "Evaluation/Improve" section of their response sheet. Each group will share their findings with the class. Group members should be able to :
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Acceleration: |
If time allows. students could bring in their own materials to create a new roof. Students should follow the same assessment plan. |
Intervention: |
Since students are working in groups, little remediation should be needed. However, the teacher will intervene where needed. |
View the Special Education resources for
instructional guidance in providing modifications and adaptations
for students with significant cognitive disabilities who qualify for the Alabama Alternate Assessment.
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