Stages in the Design Process (2024)

Classroom Compass
Volume 2 Number 3
Summer 1996

Analyze the situation
Before beginning the design, sort out what problem you are trying toaddress.

Write a brief
Write a short statement giving the general outline of the problem to besolved.

Research the problem
Sometimes a problem can be solved "straight out of your head," but inmost cases you will need to gain some new information and knowledge.

Write a specification
This detailed description of the problem spells out what the design mustachieve and what limitations will affect the final solution.

Work out possible solutions
Combine your ideas with information obtained from your research tosuggest several possible design solutions. Sketch several possibilitieson paper.

Select a preferred solution
Decide which solution to develop. Although the chosen solution should,ideally, be the one that best satisfies the specifications, otherconstraints such as time, cost, or skills may limit the decision.

Prepare working drawings and plan ahead
Draw the chosen design including all the details that are important toits construction.

Construct a prototype
Make the product. In industry a model is usually built first and thefinal product is developed from it, but in most classrooms, the model isthe final product.

Test and evaluate the design
Testing is ongoing as the construction progresses, but a final test ofthe entire system or model proves if the project does the job for whichit is designed. Look back at the specifications and check therequirements carefully. Ask such questions as: How well does the designfunction? Does the design look good? Is the product safe to use? Weresuitable materials used? How could I have improved on my design?

Write a report
The report provides evidence of your work in analysis, planning,designing, carrying out the practical work, evaluating, andcommunicating.