GCOM 360
Week 8 Critical Analysis
Discuss how each of the 5 Design Decision Styles were used or referenced in the IDEO Shopping Cart Project story?
- Unintended Design
On the second day of the IDEO shopping cart design process, one member came up with an idea of a “privacy blind”. He gave an example of “a privacy blind, like when you buy six cases of condoms.”[1]
As Spool said, “the team focuses on the act of development and deployment without any consideration of what will happen when people try to use it.”[2] This team member forgot about how users would react to this design. Even if the customer put six cases of condoms under the privacy blind, eventually he would still have to take them out and put them on a conveyor belt where everyone could see what he was buying.
- Self Design
Self Design style is more or less practiced throughout the whole design process, as a shopping cart is something everyone would use in daily life.
As Spool put it, “decisions from the Self Design style are informed by the team members own use of the design.”[2] The team members all somewhat took reference from their own life experiences with a shopping cart, and wanted to design a shopping cart that they would love to use themselves.
- Genius Design
During the research phase of the design process, the team members were divided into groups. One group went to ask for advice from an expert who had an insightful experience with shopping carts. The expert’s experience with plastic shopping carts gave them a good reference for choosing the proper materials.
As Spool said, “the Genius Design style looks to the vast previous experience of the team members… Genius design works well with very experienced team members.”[2] The design team taking the advice from a shopping cart expert is an example of implementation of the Genius Design style.
- Activity-Focused Design
The shopping cart design project was carried out in a heavy Activity-focused Design style. Team member did all kinds of activities: researching, brainstorming, team discussion, etc.
As Spool explained that, “Teams using the Activity-Focused style will plan and execute research looking at the users’ activities.”[2] For example, during the researching phase, one member proposed that the shopping cart seat should be redesigned according to the shopping cart injury reports he had read.
- User-Focused Design
When team members split into groups, Jane Fulton Suri went to grocery store to observe how customers use shopping carts. She noticed that, “people don’t like to let go of the cart.”[1] Later this observation was transformed into more comfortable handles on the new shopping cart design.
As Spool said, User-Focused Design “is necessary if the team is looking to create an excellent experience overall.”
Which of the 5 styles played the most important role in the design process in the video, and why?
Activity-Focused Design and User-Focused Design played the most important roles in the design process in the video. The teams conducted a lot of research beforehand to ensure every team member understood what problems they needed to solve in order to design a shopping cart that could provide a better user experience. After that, they conducted intense trial and error activities within the lab to iterate the design. These two high-end design styles ensured the final shopping cart met the requirements both functionally and aesthetically, while at the same time giving an excellent user experience.
References
- “5 Design Decision Styles. What’s Yours?”. Jared M. Spool. Jan 21, 2009.
- “ABC Nightline – IDEO Shopping Cart”. Youtube Video.