Every innovation begins with an idea. Yet, in corporate environments, automation and rigid structures often overshadow the power of ideation.
Now, a new study from Binghamton University, State University of New York, examines how different organizational structures impact idea generation, offering insights into the best ways to foster creativity.
Between 2018 and 2020, researchers studied how various groups tackled creative tasks. A total of 617 Binghamton University students participated, using an anonymous, Twitter/X-like platform to collaborate. Their tasks included developing a marketing slogan for a new laptop or writing a fictional story.
Participants were divided into groups of 20 to 25 and logged in daily for 10 working days, spending approximately 15 minutes each day submitting ideas, commenting on, and liking others’ contributions. Researchers used language analysis of self-introduction essays to group students with similar backgrounds or perspectives. Some participants could communicate with their entire group, while others could only interact with their “neighbors” on a ring-shaped network.
PhD candidates in marketing and management and university marketing staff evaluated the quality of the ideas produced in both tasks.
Key Findings: The Role of Network Structure
Hiroki Sayama, co-lead on the study and faculty member at the Thomas J. Watson College of Engineering and Applied Science’s School of Systems Science and Industrial Engineering, explained that greater connectivity did not necessarily foster better creativity.
“If you connect all the participants in the social networks so that everybody can see everybody else’s ideas in the timeline, the experiment clearly showed that it killed idea diversity,” Sayama said.
The findings indicated that communicating with a larger group did increase participants’ satisfaction but also led to fewer innovative ideas. Conversely, those who interacted with fewer people felt more isolated but ultimately produced more creative concepts.
Additionally, the study found that grouping individuals from diverse backgrounds led to more conservative ideas. Researchers suggest this happened because participants vetted their ideas within their area of expertise, steering discussions toward safer, more conventional solutions.
“When we just randomly connected people together, that turned out to be the most likely to produce the best ideas,” Sayama noted.
The Role of Neurodiversity and Evolutionary Analogy
The study also considered the impact of neurodiversity on idea generation.
“Neurodiversity is certainly a kind of functional diversity studied in this project. It is more related to how we process the information, rather than what kind of information we possess and produce (the latter was what was mostly discussed in our study), so it will probably be more tricky to objectively measure and utilize subtle differences in the neurological functions of people,” said Shelley D. Dionne from Binghamton’s School of Management in an email to The Debrief.
Sayama likened the process of idea generation to biological evolution, where concepts adapt within a diverse ecosystem.
“Here, the word ‘biodiversity’ is an analogy based on our perspective to consider ideas similar to biological organisms. So ‘biodiversity’ means the state in which many different ideas are present and actively discussed in a team or an organization,” Dionne explained.
“In the same analogy, the organizational structure can be considered the structure of the environment (e.g., terrains, migration pathways) in which organisms inhabit. In our experiment, we tested two organizational structures: ring-shaped sparse networks and fully connected networks. The former promoted much more ‘biodiversity’ (i.e., idea diversity) because of the sparseness of connections.”
Implications for Corporate and Office Environments
The study’s findings have real-world applications in corporate and office settings. By optimizing team structures and communication dynamics, organizations can enhance creativity and innovation.
“We believe the findings can be applied in a variety of practical ways, from the physical layouts of offices to the allocation of staff members to different subdivisions, and from communication frequencies among the team members to the specific procedures of how to run idea generation activities,” Dionne noted.
“For example, different network structures tested in our study can be considered a physical or informational proximity of team members in an organization, and the three different conditions of background allocations (Assortative, Random, and Disassortative) used in our study correspond to different staff assignment strategies. The biology/ecology-inspired perspective (mentioned above) can give us lots of insights into how we can redesign our work environments.
Dionne also highlighted the interdisciplinary nature of the research.
“Relating idea generation to evolutionary processes enabled the research team to use a common framework when deciding how to test assumptions, but the common framework was merely a starting point,” she said. “Without each team member bringing their unique expertise to the investigation, we may not have been able to drill down into understanding collaborative actions in social network structures.”
The study was published in the journal npj Complexity.
Chrissy Newton is a PR professional and founder of VOCAB Communications. She hosts the Rebelliously Curious podcast, which can be found on The Debrief’s YouTube Channel. Follow her on X: @ChrissyNewton and at chrissynewton.com.