rhs tech ed the engineering design process. what is design?
DESCRIPTION
What Is a Design Process? A design process is a systematic problem-solving strategy, with criteria and constraints, used to develop many possible solutions to solve or satisfy human needs or wants and to narrow down the possible solutions to one final choice. – ITEA Standards for Technological LiteracyTRANSCRIPT
![Page 1: RHS Tech Ed The Engineering Design Process. What Is Design?](https://reader036.vdocuments.us/reader036/viewer/2022062412/5a4d1af37f8b9ab05997fe0c/html5/thumbnails/1.jpg)
RHS Tech Ed
The Engineering Design Process
![Page 2: RHS Tech Ed The Engineering Design Process. What Is Design?](https://reader036.vdocuments.us/reader036/viewer/2022062412/5a4d1af37f8b9ab05997fe0c/html5/thumbnails/2.jpg)
What Is Design?
![Page 3: RHS Tech Ed The Engineering Design Process. What Is Design?](https://reader036.vdocuments.us/reader036/viewer/2022062412/5a4d1af37f8b9ab05997fe0c/html5/thumbnails/3.jpg)
What Is a Design Process?A design process is a systematic problem-solving strategy, with criteria and constraints, used to develop many possible solutions to solve or satisfy human needs or wants and to narrow down the possible solutions to one final choice.
– ITEA Standards for Technological Literacy
![Page 4: RHS Tech Ed The Engineering Design Process. What Is Design?](https://reader036.vdocuments.us/reader036/viewer/2022062412/5a4d1af37f8b9ab05997fe0c/html5/thumbnails/4.jpg)
Design Process used in RHS
1. Define the Problem2. Identifying Criteria and
Specifying Constraints3. Researching and
Generating Ideas4. Exploring Possibilities &
Selecting an Approach5. Designing & Making a
Model or Prototype
6. Testing and Evaluating the Design Using Specifications
7. Communicating Processes and Results
8. Refining the Design
![Page 5: RHS Tech Ed The Engineering Design Process. What Is Design?](https://reader036.vdocuments.us/reader036/viewer/2022062412/5a4d1af37f8b9ab05997fe0c/html5/thumbnails/5.jpg)
• Identify a problem– Break the scenario down to its simplest ideas
• Validate the problem– Who says it is a problem?– Needs and wants– Prior solutions
• Justify the problem– Is the problem worth solving?
1. Define the Problem
![Page 6: RHS Tech Ed The Engineering Design Process. What Is Design?](https://reader036.vdocuments.us/reader036/viewer/2022062412/5a4d1af37f8b9ab05997fe0c/html5/thumbnails/6.jpg)
2. Identifying Criteria and Specifying Constraints
• Create design requirements• What do you want to
accomplish• Identify materials• Identify tools• Identify what can and cant
be done
![Page 7: RHS Tech Ed The Engineering Design Process. What Is Design?](https://reader036.vdocuments.us/reader036/viewer/2022062412/5a4d1af37f8b9ab05997fe0c/html5/thumbnails/7.jpg)
• Research• Brainstorm possible
solutions• Consider additional
design goals• Apply STEM principles• Select an approach
3. Researching and Generating Ideas
![Page 8: RHS Tech Ed The Engineering Design Process. What Is Design?](https://reader036.vdocuments.us/reader036/viewer/2022062412/5a4d1af37f8b9ab05997fe0c/html5/thumbnails/8.jpg)
4. Exploring Possibilities & Selecting an Approach• List all ideas gathered• Take each possibility and expand • Evaluate plausibility • Determine which idea is the best
![Page 9: RHS Tech Ed The Engineering Design Process. What Is Design?](https://reader036.vdocuments.us/reader036/viewer/2022062412/5a4d1af37f8b9ab05997fe0c/html5/thumbnails/9.jpg)
5. Designing & Making a Model or Prototype• Create detailed
design solution• Justify the solution
path• Technical Drawings
![Page 10: RHS Tech Ed The Engineering Design Process. What Is Design?](https://reader036.vdocuments.us/reader036/viewer/2022062412/5a4d1af37f8b9ab05997fe0c/html5/thumbnails/10.jpg)
• Construct a testable prototype
• Plan prototype testing– Performance– Usability– Durability
• Test prototype – collect test data– analyze test data
6. Testing and Evaluating the Design Using Specifications
![Page 11: RHS Tech Ed The Engineering Design Process. What Is Design?](https://reader036.vdocuments.us/reader036/viewer/2022062412/5a4d1af37f8b9ab05997fe0c/html5/thumbnails/11.jpg)
• Document the project– Project Portfolio
• Communicate the project– Formal Presentation
7. Communicating Processes and Results
![Page 12: RHS Tech Ed The Engineering Design Process. What Is Design?](https://reader036.vdocuments.us/reader036/viewer/2022062412/5a4d1af37f8b9ab05997fe0c/html5/thumbnails/12.jpg)
8. Refining the Design• Evaluate solution
effectiveness• Reflect on design
– Recommend improvements
• Optimize/Redesign the solution– [Return to prior design
process steps, if necessary]
– Revise design documents