Short answer
When tackling complex, uncharted design territories, prioritize a flexible, iterative process that allows the problem definition and potential solutions to shape each other dynamically.
- Field
- Innovation & Design
- Source
- IEEE Transactions on Engineering Management (2020)
- Method
- Design Ethnography
- Evidence
- Strong effect
Complex design challenges benefit from a process where the problem and solution spaces evolve together, rather than adhering to rigid, pre-defined methodologies. This innovation & design research insight is drawn from a 2020 study published in IEEE Transactions on Engineering Management. Using Design ethnography, researchers explored how this design variable affects real-world outcomes. The key design takeaway: When tackling complex, uncharted design territories, prioritize a flexible, iterative process that allows the problem definition and potential solutions to shape each other dynamically.
Co-evolutionary Search: A Novel Framework for Complex Design Projects
Complex design challenges benefit from a process where the problem and solution spaces evolve together, rather than adhering to rigid, pre-defined methodologies.
IEEE Transactions on Engineering Management · 2020
Key Findings
- 01Traditional design science research methodologies are often insufficient for highly novel and complex problems.
- 02The co-evolution of problem and solution spaces is a critical aspect of managing such projects.
- 03A new representation is needed to capture this dynamic interplay.
- 04Evaluation in these projects should adapt to the search-focused, co-evolutionary process.
Application
Design takeaway
When tackling complex, uncharted design territories, prioritize a flexible, iterative process that allows the problem definition and potential solutions to shape each other dynamically.
How to apply
For a research project involving a novel technological application, map out how initial problem statements evolve as you explore different technical possibilities, and how those possibilities refine your understanding of the core issue.
Project actions
- 01Document how your understanding of the problem changes as you brainstorm solutions.
- 02Consider how exploring one solution might reveal new aspects of the problem you hadn't considered.
Method & Evidence
Variables
Strengths & Limitations
Strengths
- +Longitudinal study provides deep insights into a real-world design process.
- +Development of a novel representation for a complex design phenomenon.
Limitations
The specific context of healthcare IT might not directly translate to all design fields. The long duration of the study may also be a factor.
Reliability & validity
The validity is strengthened by the ethnographic approach capturing real-world design practice over an extended period. Reliability might be a concern due to the qualitative nature and single-case study, making direct replication challenging.
Think critically
To what extent does the 'co-evolutionary' approach risk a lack of focus or scope creep in a design project?
Design Principles
"Embrace emergent understanding: Allow the exploration of solutions to redefine the problem, and vice versa, in complex design endeavors."
This approach acknowledges that for novel and intricate problems, the understanding of the problem itself shifts as potential solutions are explored. This iterative co-evolution allows for more adaptive and effective design outcomes in research-oriented projects.
What This Means for Your Design
When you're designing something totally new and difficult, don't stick to a strict plan. Let your ideas about the problem and your ideas about solutions grow and change together.
How to use in your project
- 1.Use this research to justify a flexible design process in your project, especially if tackling a novel or complex problem.
- 2.Refer to the concept of co-evolving problem and solution spaces when explaining your design iterations.
Add to My Project
Quick Cite
Paragraph starter
This design project adopted a co-evolutionary approach to problem and solution spaces, recognizing that for complex and novel challenges, the understanding of the problem evolves alongside the development of potential solutions. This iterative process, as highlighted by Strong et al. (2020), allows for greater adaptability and a more nuanced outcome than adhering to a pre-defined, static design methodology.
Source
IEEE Transactions on Engineering Management
Search and Evaluation of Coevolving Problem and Solution Spaces in a Complex Healthcare Design Science Research Project
journal · 2020
View sourceQuestions About This Research
- What does the research say about co-evolutionary search: a novel framework for complex design projects?
- When tackling complex, uncharted design territories, prioritize a flexible, iterative process that allows the problem definition and potential solutions to shape each other dynamically. Evidence: IEEE Transactions on Engineering Management (2020).
- Why does "Co-evolutionary Search: A Novel Framework for Complex Design Projects" matter for design?
- This approach acknowledges that for novel and intricate problems, the understanding of the problem itself shifts as potential solutions are explored. This iterative co-evolution allows for more adaptive and effective design outcomes in research-oriented projects.
- How can designers apply this research?
- When tackling complex, uncharted design territories, prioritize a flexible, iterative process that allows the problem definition and potential solutions to shape each other dynamically.
- What were the main findings?
- Traditional design science research methodologies are often insufficient for highly novel and complex problems.. The co-evolution of problem and solution spaces is a critical aspect of managing such projects.. A new representation is needed to capture this dynamic interplay.. Evaluation in these projects should adapt to the search-focused, co-evolutionary process.
- What research method was used?
- Design Ethnography.
- How strong is the evidence?
- Evidence strength is rated Strong effect, based on a 2020 journal from IEEE Transactions on Engineering Management.
- What should I do differently in my next project?
- For a research project involving a novel technological application, map out how initial problem statements evolve as you explore different technical possibilities, and how those possibilities refine your understanding of the core issue.
- What are the limitations?
- The findings are based on a single, long-term design science research project, potentially limiting generalizability to all complex design contexts.