During the third stage of the 5E Design Thinking Framework designers are ready to generate ideas. We call this the EXPLORE stage. You’ve grown to understand your users and their needs in the first stage (Engage), and you’ve analyzed your observations in the previous stage (Evaluate) to create a user centric problem statement. With this solid background, you and your team members can start to look at the problem from different perspectives and ideate innovative solutions to your problem statement..

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Ideation is a crucial step in the design thinking process. It involves generating and developing a wide range of ideas and potential solutions to the problem that has been identified in the previous step of the process, which is the empathize stage. The goal of ideation is to explore new possibilities, break free from conventional thinking, and to generate a large number of ideas that can be further evaluated, tested, and refined in the next phases of the process.

Key steps involved in the ideation phase:

Set a clear objective

Before starting the ideation phase, it is important to set a clear objective for the session. This objective should define the problem that needs to be solved and provide a clear direction for the ideation session.

Brainstorm ideas

The next step is to generate as many ideas as possible, without evaluating them. The goal is to encourage creativity, break down any biases, and generate a wide range of ideas. The process can be carried out through brainstorming sessions or other ideation methods that encourage creative thinking, such as mind maps, sketching, and sticky notes.

Refine and develop ideas

After generating a large number of ideas, the next step is to refine and develop them. This involves evaluating each idea to determine its potential for solving the problem and developing it further. This step is important to ensure that the ideas are feasible, practical, and aligned with the objectives. 

Group and categorize ideas

The next step is to group and categorize the ideas based on their themes, feasibility, and potential impact. This helps to identify the most promising ideas and to narrow down the focus to a smaller set of solutions. 

Evaluate and prioritize ideas

The final step is to evaluate and prioritize the ideas based on their potential to solve the problem, feasibility, and impact. The most promising ideas are selected for further testing, prototyping, and validation in the next phase of the design thinking process.


The ideation phase is a critical step in the design thinking process. It encourages creativity, promotes innovation, and generates a wide range of ideas that can be further evaluated, tested, and refined in the next phases of the process. By setting a clear objective, brainstorming ideas, refining and developing them, grouping and categorizing them, and evaluating and prioritizing them, the design team can identify the best solution to the problem that meets the needs of the users and achieves the objectives of the project. 

The ideation phase is critical to the success of the design thinking process. It helps to generate a wide range of ideas, explore new possibilities, and break free from conventional thinking.


Key benefits of the ideation phase:

Generates a wide range of ideas

The ideation phase encourages creativity and generates a large number of ideas. This helps to ensure that the design team considers a range of possible solutions and selects the best one that meets the needs of the users. 

Encourages collaboration

The ideation phase is a collaborative process that involves a team of designers, stakeholders, and other subject matter experts. This encourages teamwork and ensures that everyone has a chance to contribute to the design process. 

Promotes innovation

By exploring new possibilities and breaking free from conventional thinking, the ideation phase promotes innovation. It allows designers to think outside the box and come up with unique solutions that may not have been considered otherwise. 

Identifies the best solutions

The ideation phase helps to identify the most promising ideas and solutions to the problem. By evaluating and prioritizing the ideas, the design team can select the best solution that meets the needs of the users and achieves the objectives of the project.