Gravity Design Brief

The Gravity Design Brief

Time Frame: 4 weeks

Overview

Students are going to be working in an Engineering Design team to create a car using K’Nex pieces. They will work through 3 iterations of a design with a goal to have their car travel 600 CM. They will use a ramp (defined in the lesson) to have their car gain momentum. They will also create a 3D Printed wheel to be attached to their design and determine if this has improved their design.

●      Teacher/Student Guide

●      Linkis to 3D Design Videos

●      Project Rubric

Stage 1 - Desired Results

Big Idea(s)

  1. Interactions between any two objects can cause any changes in one or both of them.


PA Core Standards / Next Generation Science Standards

T & E Education

Science Education

Mathematics Education

Computer Science

CEW

CC.3.6.4.C

 

CC.3.2.7.B

CC..2.7.D

 

CC.2.1.6.E.4

 

2-DA-08

13.3.8.C

 


Essential Questions

●      Can you design a car with K'Nex pieces to travel a distance utilizing gravity?

●      Can you 3D design a wheel to allow a car to travel farther than a rubber wheel?

 

Students Will Know

Students Will Be Doing

●      Content specific vocab

○      Hybrid Car

○      Fuel

○      Average

○      Gravity

○      Radius

○      Negative Space

○      Grouping Shapes

 

●      Engineering design process

○      Define the Problem

○      Do Background Research

○      Specify Requirements

○      Brainstorm Solutions

○      Choose the Best Solution

○      Do Development Work

○      Build a Prototype

○      Test and Redesign

 

●      Researching Alternative Fuel Cars

●      Creating Diagrams of Cars

●      Building Cars with K’Nex Pieces

●      Recording Data based on trials

●      Making iterations on car design to improve the distance traveled

●      Using data to create graphs

●      Designing a tire using 3D Software

●      Testing the car with the 3D printing wheels

Stage 2 - Evidence of Understanding

Assessments (Formative and Summative):

Performance Task(s)

●      Informal Formative Assessments throughout unit through classroom observations

●      Formal assessments on:

○      Rubric for final project

●      The students will create a car for testing.

●      The students will design and print a wheel using 3D Printers.

Stage 3 - Lesson Learning Targets

Learning Activities:

Learning targets are written from the student's perspective.

I can…

-        Identify different types of Hybrid cars

-        Describe the design of a car that will work with gravity

-        Design a wheel using 3D Software

 

These should lead up to answering the Essential Question(s).

●      Identify the steps of the design process.

●      Solve a real-world problem by applying the design process.

●      Identify a solution by using a decision matrix.

●      Create sketches/drawings of my ideas

●      Determine the Speed of their car.

●      Determine Acceleration

 


RESOURCES / LINKS

 

Activities

Presentations

Assessments

●      Gravity Design Brief

●      3D Designing for Good

●      3D Printed Food

●      3D Printed Home

●      3D Printed Sneakers

●      3D Printed Tires 1

●      3D Printed Tires 2

●      Gravity Car Rubric

 


Resources


Download: STEAM_KNex_Challenge_Research_Form.docx


Download: The_Gravity_Design.docx


Standards/Accessibility

UDL Guidelines 

  • Encourage and support opportunities for peer interactions and supports (e.g., peer-tutors)
  • Create cooperative learning groups with clear goals, roles, and responsibilities
  • Allow for flexibility and easy access to multiple representations of notation where appropriate (e.g., formulas, word problems, graphs)
  • Offer clarification of notation through lists of key terms
  • Provide alternatives in the requirements for rate, timing, speed, and range of motor action required to interact with instructional materials, physical manipulatives, and technologies
  • Embed prompts to “stop and think” before acting as well as adequate space
  • Embed prompts to “show and explain your work” (e.g., portfolio review, art critiques)
  • Provide checklists and project planning templates for understanding the problem, setting up prioritization, sequences, and schedules of steps


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