The Role of Design in Product Development

Designing something is not just the job of designers; it happens across many professions, including product development. In fact, almost everything that we use every day has been designed in some way or another. It’s the design that makes it successful, and without it, no product would ever exist. If you were to go straight from engineering to design, you’d almost certainly end up increasing costs. After all, it costs ten times as much to fix a mistake in the engineering phase of the project as it does to fix a design error in the production process.

Human-centered design

A human-centered design process begins with empathy and immersion in a community. Designers spend time talking to people who experience the issues they are trying to solve. They also observe their surroundings and seek out experts in the fields they are trying to solve. This approach emphasizes asking questions and considering the user’s perspective in order to build products and services that meet their needs. During this process, designers work with stakeholders early in the design process.

This process helps designers connect the dots that emerge from research. A good example is the creation of Venmo by Andrew Kortina and Iqram Magdon-Ismail. Rather than writing down every idea they had, they wrote them down on sticky notes and moved them around until they connected with something. These connections are often what yield innovation. Here are three ways human-centered design can improve your business:


There are four rules for a simple design. First, it must be readable. The code must pass the test, and it must meet the four criteria outlined by Kent Beck. The guidelines are as follows: it must communicate everything you wish to convey, should not have duplicate code, and should have fewer classes and methods than necessary. In the second edition, Beck rephrased his advice: the design should be appropriate for the audience it will serve.

A simple design requires thought. Adding complexity is not a sign of sophistication, but rather of an unnecessary burden. It is the opposite of what many people desire. If the design is too complex, it will be unusable and will not meet the needs of people. It is more likely to be rejected than appreciated. Therefore, the best design is the one that can be understood by the largest number of people. This article will explore the three elements of a simple design.


The idea of imperfection in design is not new. The Japanese art of Wabi-Sabi has long been associated with this concept. It promotes the embracing of imperfection, and a higher value is placed on individual crafted objects compared to identically produced ones. Imperfection may be experienced in different forms, including in the materials used for their manufacture. Imperfection is a part of the aesthetic quality of a materialized design, and the resulting variance adds to its esthetic value.

There are many ways to model imperfection, but none of them fully captures the nature of it. While traditional design rationale management approaches capture intuitions and validations, they do not explicitly incorporate imperfection. The Design Tree model, on the other hand, captures design rationale based on expected quality and supports imperfection in estimations and requirements. This means that an ideal design may contain an imperfection that is not present in reality.


The SIG for Creativity in Design studies the processes that lead to creative design. The research focuses on creative thinking instead of standard characteristics of design. It also attempts to answer the question: “What is design?” from the perspective of creativity. Creativity can be defined as the ability to come up with ideas and designs that are not immediately obvious. In other words, creativity requires convergent and divergent thinking. However, this distinction is not so clear.

The marketing industry uses terms like “creative” and “graphic design” interchangeably. Although both terms refer to the development of images, the difference between creative and “graphic design” is significant for designers and clients. Creative is the original development of an idea, while graphic design is the creation of a design based on inspiration. Creative design is often part visionary, part problem-solver, and partly process. This process can be learned.