Employee Use of Design Thinking to Address Customer Complaints

In a previous article, I introduced a guide to effective brainstorming outlining a structured process for gathering employee suggestions and recommendations within a psychologically safe environment. One of the core principles of effective brainstorming is that ideas should not be criticized or evaluated for feasibility during the idea-generation phase. Instead, assessment of an idea's effectiveness and practicality occurs later in the process. The following section presents a structured approach for evaluating these ideas and determining their potential for implementation within the organization.

Location

As with the brainstorming session, the process should begin by selecting an appropriate location. Conducting the session outside the normal workplace environment and allocating sufficient time demonstrates management's commitment to idea generation and signals that employee contributions are valued. Depending on the time of day, providing lunch or light refreshments can help create a more relaxed and collaborative atmosphere.

Suitable locations may include a park, beach, mountain retreat, or any setting that is removed from the daily work environment and can influence the creative process. The choice of location is important because a change of scenery can reduce workplace distractions, encourage fresh perspectives, and stimulate creative thinking. By stepping away from routine surroundings, participants are often better able to explore ideas with an open and innovative mindset.

Mindset

Once the group has assembled, the facilitator should establish a mindset of optimism, creativity, and solution-oriented thinking. This encourages participants to focus on developing and refining potential solutions rather than repeatedly discussing the problem itself. While understanding the problem is necessary, excessive attention to it can hinder progress and limit creative thinking.

One useful framework for guiding this process is Design Thinking. In The Design of Business (2009), Roger Martin introduced the concept of Design Thinking as a structured approach to innovation and problem-solving. The model consists of five stages: Empathize, Define, Ideate, Prototype, and Test. These stages help participants move from understanding customer needs to developing, refining, and validating practical solutions. By applying Design Thinking principles, teams can approach challenges in a systematic manner while maintaining a strong focus on innovation and customer value.

Empathize

The Design Thinking process begins with customer empathy. Participants must first understand how the problem affects the customer and their overall experience. This customer-centered approach is common in organizations that prioritize customer satisfaction and encourage participants to focus on the impact of potential solutions rather than seeking a quick fix.

Participants may require coaching to fully understand the principles of Design Thinking. Although they can analyze how a problem affects customers, they may not naturally think from the customer's perspective. For example, how does a customer feel when the checkout process is inefficient or frustrating? Identifying participants who can adopt this mindset is essential to the success of the exercise.

Define

The second step is to clearly define the problem. For example, a hotel may experience an increase in guest complaints during the checkout process. By analyzing customer feedback and observations from front-office employees, participants can identify the specific touchpoints where dissatisfaction occurs. Once the root causes have been identified, the group can begin exploring solutions to reduce complaints and improve customer experience.

Ideate

The third stage involves evaluating the ideas generated during the brainstorming session and identifying those with the greatest potential. This step is critical because not every idea will be practical or relevant.

The focus should remain on what might work rather than on why an idea may fail. The facilitator must ensure that participants remain solution-oriented and avoid reverting to discussions centered on the problem itself. Focusing on assigning blame, identifying who caused the problem, or engaging in finger-pointing shifts attention away from finding solutions. Meaningful innovation occurs when participants concentrate on the future rather than dwelling on the past.

Prototype

At this stage, promising ideas are developed into potential solutions. These solutions may combine several concepts generated during the brainstorming session, creating a more comprehensive and effective approach.

All participants should remain actively engaged, and social loafing should be discouraged. At the same time, the group should avoid groupthink and encourage constructive debate. The proposed solution should be treated as a prototype: flexible, adaptable, and open to refinement. Participants should understand that the initial solution is unlikely to be perfect and may require modification.

The facilitator should also emphasize that there may be more than one viable solution. Groups should avoid selecting the first acceptable option without exploring alternatives. This is where integrative thinking becomes valuable. For example, if Solution A and Solution B are proposed, experienced leaders will look beyond choosing one over the other and explore whether a third, stronger solution can be created by combining the best elements of both. Leaders should also review ideas that were rejected and ask why they were excluded. The group must be prepared to justify its decisions and demonstrate why certain options were selected over others.

Before implementation, participants should consider how the proposed solution will function in practice. The solution should be tested to validate its effectiveness and identify any necessary improvements.

Test

In product development, prototypes are typically evaluated through a series of testing phases, such as alpha, beta, and gamma testing, to identify defects and improve performance before a full-scale launch. This practice is particularly common in software development.

A similar approach should be applied when improving service processes, such as the hotel checkout experience. Testing the solution on a small scale can help identify unintended consequences before a broader rollout. For example, one or two front desk agents could pilot the new process while collecting customer feedback and performance data. If results demonstrate a reduction in guest complaints and an improvement in customer satisfaction, the solution can be implemented across the hotel and potentially throughout the organization with greater confidence in its success.

Discarded Ideas

What should happen to the ideas generated during brainstorming that are not selected for implementation? In most cases, they should not be discarded.

Many ideas may not be suitable for solving the specific problem under consideration. However, this does not mean they lack value. An idea that is ineffective in one situation may prove highly effective in another. Organizations should therefore document and store unused ideas for future review. Revisiting these ideas with different participants or in different contexts may reveal new applications and opportunities that were not initially apparent.

Key takeaway

Involving employees in creating and evaluating new ideas to address organizational challenges is a powerful way to increase engagement and motivation while strengthening the organization through organic problem-solving. A key factor in successful idea generation is fostering psychological safety, where employees feel comfortable proposing ideas without fear of criticism, intimidation, or retaliation from management. This approach requires leaders to understand design thinking and cultivate a culture of innovation, integrative and critical thinking throughout the organization, even when new ideas challenge existing practices or leadership perspectives. Not all leaders possess the willingness or capacity to support this level of openness, yet it can make the difference between leading a good organization and leading a great one.