Study
Innovation & DesignHigh ImpactStrong effect

Near-field analogies enhance design ideation novelty and quality

For designers not specifically trained in analogy-based ideation, using sources of inspiration that share similar sub-functions and context with the target problem leads to more novel and higher-quality ideas.

International Journal of Design Creativity and Innovation · 2019

01

Key Findings

  • 01Near-field analogies resulted in ideas with higher novelty and quality compared to medium and far-field analogies.
  • 02The exploration of the design space was positively affected by near-field analogies.
  • 03Designers not specifically trained in analogy-based ideation benefit most from closely related inspiration sources.
02

Application

Design takeaway

When seeking inspiration, prioritize examples that closely mirror the core functions and operational context of the design challenge to maximize idea novelty and quality.

How to apply

When preparing for an ideation workshop, select case studies, existing products, or even natural phenomena that share key sub-functions and operational contexts with the design problem at hand.

Project actions

  • 01When researching existing solutions or analogous systems, focus on those that perform similar functions or operate within a similar environment.
  • 02Document the functional and contextual similarities between your inspiration sources and your design problem.
03

Method & Evidence

AimTo investigate how different levels of analogical distance in inspiration sources affect the novelty and quality of ideas generated by designers.
MethodExperimental comparison
ProcedureDesigners were exposed to one of three analogical distance treatments (near, medium, far) or a control condition. Their ideation performance was then compared based on the novelty and quality of the generated ideas.
Sample84 participants
ContextEngineering design ideation

Variables

IVAnalogical distance of inspiration sources (near, medium, far, control).
DVIdeation performance (novelty and quality of ideas, exploration of design space).
CVDesigner's background (graduate students in Mechanical Engineering), task (ideation on a design problem), specific competencies (without specific skill on analogy-based idea generation).
04

Strengths & Limitations

Strengths

  • +Experimental design allows for causal inference regarding analogical distance.
  • +Comparison against a control group provides a baseline for performance.

Limitations

The study involved graduate students, so results might differ for designers with varying levels of experience. The specific 'distance' of analogies was defined by the researchers, which could be subjective.

Reliability & validity

The study's reliability could be enhanced by using standardized rubrics for assessing idea novelty and quality. Validity is supported by the experimental design comparing different conditions.

Think critically

How might the definition of 'near', 'medium', and 'far' analogical distance be operationalized in different design domains beyond engineering?

05

Design Principles

"Leverage contextually and functionally similar analogies to stimulate high-quality and novel design concepts."

Understanding the optimal 'analogical distance' for inspiration sources can significantly improve the effectiveness of design ideation sessions. This insight helps in selecting appropriate case studies or examples to stimulate creative problem-solving, leading to more impactful design outcomes.

06

What This Means for Your Design

If you're trying to come up with new ideas for a design project, looking at things that are very similar in how they work and what they do is usually more helpful than looking at things that are very different.

How to use in your project

  • 1.Reference this study when justifying the selection of specific case studies or analogical examples used in your research and ideation phases.
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Add to My Project

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Quick Cite

(2019). Testing ideation performance on a large set of designers: effects of analogical distance. International Journal of Design Creativity and Innovation. https://doi.org/10.1080/21650349.2019.1618736 Retrieved from https://designdex.org/study/6f660266-6174-40eb-8992-cf4b9fc4da9c/near-field-analogies-enhance-design-ideation-novelty-and-quality

Paragraph starter

The selection of analogical inspiration sources significantly impacts ideation performance. Research by Jia et al. (2019) demonstrated that for designers not specifically trained in analogy-based ideation, employing near-field analogies—those sharing similar sub-functions and context with the target system—resulted in ideas of higher novelty and quality, and positively affected design space exploration.

09

Source

International Journal of Design Creativity and Innovation

Testing ideation performance on a large set of designers: effects of analogical distance

journal · 2019

View source

Questions about this research

What does the research say about near-field analogies enhance design ideation novelty and quality?
When seeking inspiration, prioritize examples that closely mirror the core functions and operational context of the design challenge to maximize idea novelty and quality. Evidence: International Journal of Design Creativity and Innovation (2019).
Why does "Near-field analogies enhance design ideation novelty and quality" matter for design?
Understanding the optimal 'analogical distance' for inspiration sources can significantly improve the effectiveness of design ideation sessions. This insight helps in selecting appropriate case studies or examples to stimulate creative problem-solving, leading to more impactful design outcomes.
How can designers apply this research?
When seeking inspiration, prioritize examples that closely mirror the core functions and operational context of the design challenge to maximize idea novelty and quality.
What were the main findings?
Near-field analogies resulted in ideas with higher novelty and quality compared to medium and far-field analogies.. The exploration of the design space was positively affected by near-field analogies.. Designers not specifically trained in analogy-based ideation benefit most from closely related inspiration sources.
What research method was used?
Experimental comparison with 84 participants.
How strong is the evidence?
Evidence strength is rated Strong effect, based on a 2019 journal from International Journal of Design Creativity and Innovation.
What should I do differently in my next project?
When preparing for an ideation workshop, select case studies, existing products, or even natural phenomena that share key sub-functions and operational contexts with the design problem at hand.
What are the limitations?
The findings may be specific to designers without specialized training in analogy-based ideation and the particular domain of engineering design studied.
Is there evidence that design affects design outcomes?
Using examples that are functionally and contextually similar to the design problem leads to better, more original ideas, especially for designers new to using analogies for inspiration. Understanding the optimal 'analogical distance' for inspiration sources can significantly improve the effectiveness of design ideatio Source: International Journal of Design Creativity and Innovation (2019).
Where does this design ideation research apply?
Engineering design ideation It sits within innovation & design research on designdex.org.

Related research topics

design design research · evidence on design · does design improve design outcomes · design ideation studies for designers · design and design ideation findings · innovation & design research evidence