The Importance of Human-centered Design in Product Design
Involve your customers and collaborate with them from the start. Otherwise, you are working without understanding the whole picture.
What Is Human-centered Design (HCD)?
“When you understand the people you’re trying to reach—and then design from their perspective—not only will you arrive at unexpected answers, but you’ll come up with ideas that they’ll embrace.” – IDEO, Field Guide to Human-centered Design
Sometimes called “participatory design,” human-centered design focuses on people’s everyday thinking, emotions, and behavior. It is a creative approach to problem-solving that involves the end-user from the very beginning and places them at the center of the digital design process.
This is an important distinction for UX designers to make as by putting the customer first, and taking the time to understand their real needs, problems, desires, dreams and goals, a deep connection can be built that if nurtured, will be ongoing and lead to the creation of products that will solve people’s problems and help them lead easier, more productive lives.
Ignited by the first and second industrial revolutions, the rapid growth of manufacturing gave rise to the need for mass-produced products expressly designed for human use. An abundance of fossil fuels, steam power, electricity and the innovative machines they powered set in motion an era of accelerated change that continues to transform human society today.
Modern industrial design was born after the second world war. The rising consumer culture fueled the need for everyday product designs that provided conveniences and worked well for people. Nevertheless, products designs were conceived, designed, and manufactured without much end-user involvement, and the process continued to be largely driven by star designers, engineers, and the conceptual “schools of thought” (e.g., Bauhaus, Art Deco, Modernism, and Postmodernism) that arose during the late 19th century and lasted until the early 2000s.
Today’s typical product design methodology applying a human-centered design process “inverts” the typical industrial age approach.
The Era of the Customer
With HCD, human beings are involved in the design of products and services right from the start. It’s a process where the end product is based on “human-centric design solutions” to people’s problems, goals, and needs.
The customer rarely buys what the business thinks it sells him. One reason for this is, of course, that nobody pays for a "product." What is paid for is satisfaction. But nobody can make or supply satisfaction as such—at best, only the means to attaining them can be sold and deliveredPeter Drucker, the father of Modern Management Theory.
Human-centered design builds upon participatory user research by moving beyond the participant’s involvement and producing solutions to problems. Initial stages usually revolve around immersion, observation, and contextual framing where UX designers become deeply involved with the problem and the community.
The following stages focus on brainstorming, personas (representative users of the product), customer journey maps, prototyping and iterating on designs via continuous user-testing. Once the solution is integrated, the human-centered design process usually employs system usability scales and further user testing and feedback in order to determine the success of the solution.
By 2020, user experience will replace price and product as the key brand differentiator.Jonathan Beckman, Founder of Apptourage
Why Is Human-centered Design Important?
The importance of applying a human-centered design process to product design cannot be underestimated. As well as potentially having an impact on a company’s bottom line, it leads to better products that solve real-world problems for people.
Product teams and designers creating products in isolation without considering the people who are actually going to use them are doomed to fail. Failing to ask the right questions and not involving the end consumer from the start, is sure to result in a product’s failure in the marketplace.
The critical “investigative phase” (user research) is a vital component of the human-centered design process. It’s where carefully formulated questions reveal themselves as a way to approach a design problem even before designers start “designing”.
Great UX designers help teams and stakeholders make better decisions by using questions to identify opportunities, reveal underlying needs, and understand user context. As designers, we need to ask smart questions and be sure that everyone understands they come from genuine curiosity and a desire to explore the product design process more deeply, with the aim of coming up with the best design solution.
Our mindset frames how we see the world. Central to the human-centered design approach is the adoption of a learner mindset; a learner is optimistic and seeks understanding as a way to guide their actions.
Let’s look at a successful human-centered design example, the Oak Fitting Room. An interactive dressing room mirror and connected mobile app, it enables clothing retailers to create magical and meaningful customer experiences. In its founders’ minds, retail fitting rooms were a problem:
They are the place of the highest conversion in-store (⅔ of fitting room sessions convert to purchase) from the best customers (who spend 80% more than shoppers who don’t make it into the fitting room). Yet, it is the place of highest dissatisfaction in the retail store. – Oak Labs
Employing a human-centered design process, they built an interactive dressing room mirror that could display merchandise in different sizes and colors, make stylist recommendations for accessorizing a look, and more. Store tests were very successful, helping to triple expected clothing sales in Rebecca Minkoff stores.
As the interactive fitting room project demonstrates, with close customer involvement, products are more likely to meet users’ expectations and requirements, which leads to an increase in sales and lower costs for customer services.
An old UX adage says: “walk a mile in the user’s shoes.” When designers are in close contact with their customers a deeper sense of empathy emerges—essential to the creation of ethical designs that respect privacy and the quality of life. Focusing on all users of a product while applying the HCD process, designers are more likely to recognize the diversity of human values and cultures, a step in the right direction toward creating sustainable businesses.
When done well, a human-centered approach fuels the creation of products that resonate more deeply with an audience, ultimately driving engagement and growth. As proof, we need to look no further than the recent success of design-driven companies like Warby Parker, Apple, Fab, and Airbnb. We’ve also recently seen big players like Google, eBay, and LinkedIn invest in the design of more integrated and sophisticated user experiences.
The HCD Process (The Six Phases of HCD)
“Embracing design thinking helps create new products that adapt to changing market conditions. It’s also realistic: All businesses must become more service-oriented and offer a stronger “customer experience.” As the distinction between products and services blurs, so does the distinction between consumer and producer…” — Tim Brown, CEO of IDEO
Human-centered design is an iterative process. According to IDEO, the six phases of the HCD process are:
- Making assumptions and hypotheses
- User research (Who are our users? What are their pain points? etc.)
- Understanding “context of use” (behavioral: where and how, and by whom would the product be used?)
- Asking the right questions
- Empathy maps
- Customer journey maps
- Sketching and ideating
- Rapid Prototyping - designing and testing solutions
User Feedback - User Testing
- User testing and validation (does the product solve a problem?)
- Usability testing (is the product actually usable by people?)
Learning from Failure Is Central to HCD
“Don’t think of it as failure, think of it as designing experiments through which you’re going to learn.” - Tim Brown of IDEO
(in his words:)
“Human-centered design starts from a place of not knowing what the solution to a given design challenge might be. Only by listening, thinking, building, and refining our way to an answer do we get something that will work for the people we’re trying to serve.
Failure is an inherent part of the process because we’ll just never get it right on our first try. In fact, getting it right on the first try isn’t the point at all. The point is to put something out into the world and then use it to keep learning, keep asking, and keep testing. When human-centered designers get it right, it’s because they got it wrong first.”
In this saturated digital environment where people have become demanding and very savvy, applying human-centered design is pretty much mandatory in order to gain their trust quickly, ensure their loyalty and build brand recognition.
More and more personal and professional business is conducted online, and users have come to expect an optimized, friction-free digital experience across all platforms and devices; when they visit a site or hit up an app, there are only seconds in which to engage them. In fact, first impressions are 94% design-related.
In our zeal to prove our design chops, sometimes, we let our egos get in the way of the endgame—the satisfaction of our customers. It’s important to remember that “customer is king” and that intuitive and easy-to-use systems and products developed while keeping this in mind are typically more successful commercially, and that in some areas (such as consumer products) customers will pay a premium for well-designed products.
Human-centered design is about solving problems, not implementing solutions. It’s also about outcomes, measurable changes in customer behavior that are the indicators of success and value.
The HCD process ensures that the right content, features, and functionality are presented in the right place, at the right time, in the right way, providing optimum user experiences, effortless interaction, and ultimately, business benefits.
Further reading on the Toptal Design Blog:
- Know Your User - UX Statistics and Insights (with Infographic)
- Design Problem Statements – What They Are and How to Frame Them
- Jobs to Be Done: Turn Customer Needs Into Product Solutions
- The Tried and True Laws of UX [with Infographic]
- Great Questions Lead to Great Design - A Guide to the Design Thinking Process
Understanding the basics
Why do we need human-centered design?
With human-centered design, people are involved in the design of products and services right from the start. The human-centered design process ensures the product is based on human-centric design solutions to problems, provides optimum user experiences, effortless interaction, and ultimately, business benefits.
Who invented human-centered design?
Bill Moggridge was a British designer with a background in interaction design and one of the co-founders of IDEO. He designed the first ever laptop and was a pioneer in applying a human-centered design approach to designing objects and emerging technologies.
What does human-centered design mean?
Human-centered design involves people right from the start and places them at the center of the problem-solving design process. HCD focuses on people’s problems, goals, needs, thinking, emotions and behavior in order to come up with effective design solutions to those problems.
What is a human-centered approach?
The human-centered approach is a method for the generation of solutions and a practical, creative resolution of problems. It’s a ‘people first’ approach—a design process mindset that designs products around people’s needs, motivations, and behaviors, hence the term: a “human-centered approach.”
What is meant by user-centered design?
User-centered design is a process that usually includes research, empathizing with users, synthesizing findings, generating ideas, sketching, prototyping, and testing. You might see the term human-centered design (HCD) used interchangeably with user-centered design (UCD).
Located in London, United Kingdom
Member since May 20, 2016
About the author
Miklos is a design leader, author, and speaker with more than 18 years of experience in the design field.