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投稿日:2026年1月5日

“Check with a prototype first” becomes a habit, resulting in a vicious cycle of poor design quality

Understanding the Vicious Cycle of Poor Design Quality

In the world of design, there’s a growing trend that’s compromising the quality of our work, creating a loop that’s hard to break.
This cycle often begins with the seemingly harmless idea of “checking with a prototype first.”
While prototyping is an essential part of the design process, over-relying on it without proper planning and strategy can lead to a decline in design quality.

The Appeal of Prototyping

Prototyping is appealing for many reasons.
It allows designers to quickly bring ideas to life, test them in real-time, and gather feedback.
This process is beneficial in refining and iterating designs based on user needs and experiences.
Prototypes serve as a visual representation that helps both designers and stakeholders understand the potential final product.
They play a crucial role in identifying issues early and reducing the need for costly changes down the line.

From Tool to Crutch

However, the problem arises when prototyping shifts from being a tool to becoming a crutch.
When “check with a prototype first” becomes the default approach, it can lead to an over-reliance on prototypes to solve fundamental design problems.
Designers may start using prototypes to fill gaps in their initial creative process, rather than fostering solid design thinking from the outset.
This habit can cause a deterioration in critical planning stages, where the foundation of good design is laid.

The Impact on Design Quality

Over-relying on prototypes may lead to short-sighted design solutions.
Designers can become more focused on impressing stakeholders with flashy prototypes rather than ensuring solid functionality and user experience.
This approach might not address core issues users face, leading to designs that look good but perform poorly.
In essence, prioritizing prototyping too early can sideline comprehensive research and thoughtful problem definition, which are vital for quality design.

How It Affects Collaboration

When prototyping takes precedence, it can also affect collaboration.
Team members might spend more time refining prototypes rather than collaborating on fundamental design ideas and strategies.
This focus can create silos where designers work in isolation, weakening the feedback loop that’s crucial for iterative improvement and innovation.
Effective collaboration can be compromised, affecting the overall quality and coherence of the design output.

Breaking the Cycle

Breaking this cycle requires a conscious shift in how design processes are approached.
Recognizing the limitations of prototypes is the first step.
Here are a few strategies to regain quality in design work:

Emphasize Early Research and Planning

Prioritize comprehensive research and planning before jumping into prototyping.
Understanding user needs, market demands, and technological constraints will provide a solid foundation for effective design solutions.
This stage should involve collaboration across different teams, ensuring a holistic view of the project from the start.

Encourage Creative Problem-Solving

Instead of rushing to prototype, foster an environment where creative problem-solving thrives.
Encourage brainstorming sessions and workshops that allow designers to explore multiple solutions without the pressure of creating a prototype immediately.
This approach can develop a more robust understanding of design challenges.

Use Prototyping Purposefully

When it’s time to prototype, do so purposefully.
Use prototypes as a testing ground for specific elements of the design rather than as a tool to complete the design process.
Prototyping should be a step in an iterative cycle focused on refining ideas, not finalizing them prematurely.

Improve Feedback Mechanisms

Strengthen feedback mechanisms by ensuring that input is collected from a diverse group of stakeholders, including users.
Feedback should be structured, clear, and geared toward improving the design, rather than simply validating it.
This diverse range of perspectives can lead to more effective design solutions.

The Path Forward

The key to high-quality design lies in balancing the use of prototypes with thoughtful planning and creative thinking.
Prototypes should add value to the design process, not substitute it.
By emphasizing research, collaboration, and purposeful prototyping, designers can break free from the vicious cycle of poor design quality.
The focus should shift back to designing with intention, where each decision is rooted in user-centric research and strategic planning.
Only then can the true potential of design be realized, fostering innovation and creating products that excel in both form and function.

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