Which process involves prototyping and testing ideas?

Design thinking is a creative problem-solving process that emphasizes understanding user needs and iteratively developing solutions. It typically involves several key stages: empathizing with users, defining the problem, ideating potential solutions, prototyping, and testing those prototypes.

The prototyping phase is particularly crucial, as it allows teams to create rough drafts or models of their ideas and gather feedback from actual users. This iterative approach helps refine concepts and aims to arrive at the most effective solution based on user interaction and feedback, thus ensuring that the final product or service aligns with user expectations and addresses their needs effectively.

The other options do not capture the essence of prototyping and testing ideas as directly as design thinking does. Implementation refers to the execution of a plan or idea rather than the ideation and testing phase. A design review involves assessing a design's effectiveness but typically occurs after prototypes are created rather than during their development. Workflow management focuses on optimizing processes and efficiencies within ongoing operations rather than the creative exploration of ideas.