Home
>
Team Building
>
Beyond Brainstorming ? Large Groups

Beyond Brainstorming ? Large Groups

When leaders, consultants and managers require ideas, they automatically tend to herd people into a room and conduct a (usually ineffective) brainstorming session. One reason for their ineffectiveness is a failure to consider the impact of group size.

There is a pervasive belief that creativity is enhanced in larger groups. However, significant data indicates that large groups are detrimental to creative output. Some of the arguments against large groups are:

a) The sum of ideas produced by individuals acting alone is greater than the sum of ideas produced by those same individuals when acting as a group.

b) Large groups dilute ideas.

c) Symptoms of group think increase as a group gets larger due to the illusion of invulnerability, unquestioned belief in the group's morality and rationalisation by collective justification of decisions.

d) As group size increases, the percentage of individual performance decreases. A single person is 95% engaged in a task, two people are each 90% engaged and the decline increases until it evens out at about 15 members to around 30%.

e) Groups of three to five elicit much more conformity than just one or two.

f) Large groups increase levels of evaluation apprehension and social loafing.

g) Large groups result in core and peripheral members, restricting information flow.

h) Conflict is inevitable as group size increases, causing sub-group formation and politicking.

i) Large groups create sub-groups with conflicting identitites and goals.

j) Large groups introduce time inefficiencies. 30 individuals can work on 30 problems and produce 150 ideas (30 x 5) in the same time that 1 group working on 1 problem produces 5 ideas (1 x 5).

The above and other data suggests that group size should be kept small. But there are also benefits to large groups such as a high degree of intellectual cross pollination, a high degree of competency exchange and radical frame-breaking. And what are the pros and cons of individuals working alone and in pairs?

This topic is covered in depth in the MBA dissertation on Managing Creativity & Innovation, which can be purchased (along with a Creativity and Innovation DIY Audit, Good Idea Generator Software and Power Point Presentation) from http://www.managing-creativity.com. You can also receive a regular, free newsletter by entering your email address at this site.

Kal Bishop, MBA

**********************************

You are free to reproduce this article as long as no changes are made and the author's name and site URL are retained.

Kal Bishop is a management consultant based in London, UK. He has consulted in the visual media and software industries and for clients such as Toshiba and Transport for London. He has led Improv, creativity and innovation workshops, exhibited artwork in San Francisco, Los Angeles and London and written a number of screenplays. He is a passionate traveller. He can be reached on http://www.managing-creativity.com.

Ashton group transportation logistics management ..

In The News:

Streaming giant Roku has recently been targeted by a pair of cyberattacks, and the company confirmed over a half million Roku accounts were compromised.

The Land Aircraft Carrier combines an all-terrain, six-wheeled vehicle with a two-seat aircraft, which features electric vertical takeoff and landing.

The European Union has sent TikTok a "request for information" on the video sharing platform's newest app, TikTok Lite, under the Digital Services Act, with the aim to clean up social media.

Stay up to date on the latest AI technology advancements and learn about the challenges and opportunities AI presents now and for the future.

The FBI is warning the public about a recent phishing scam via text that claims its targets owe money in Pennsylvania for unpaid road toll charges.

Your Apple Music settings may be revealing to your contacts what you're listening to. Kurt "CyberGuy" Knutsson explains the process to change those settings.

Learn how to secure social media accounts, implement legacy contacts, and create a digital estate plan to protect your online assets from 'ghost hackers' after your death.

A ported phone number scam is leading to more people having their identities stolen by sophisticated scammers. Kurt “CyberGuy" Knutsson tells you what you need to know.

The Great Pacific Garbage Patch, a vast marine debris vortex, is being tackled by The Ocean Cleanup’s innovative technologies. Kurt “CyberGuy" Knutsson explains.

Discover easy solutions to tame autocorrect frustration on iOS and Android devices. Turn off, customize and add personal touches to your typing experience.

Kurt “CyberGuy" Knutsson reveals the six top things to do right now before it’s too late: Tech and life choices that can keep your safer on and offline.

Kurt “CyberGuy" Knutsson shows you some simple steps to discreetly hide apps or an entire app page on your iPhone for decluttering or confidentiality.

The ambient light sensors on smartphones may be turned into cameras, according to researches at MIT. This could pose a threat to people's privacy.

The Autonomous Road Repair System from tech firm Robotiz3d uses artificial intelligence technology to locate potholes and promptly seal them.

Scammers have stooped to using artificial intelligence to scan obituary websites to create fake obituary websites to target the grieving.

Stay up to date on the latest AI technology advancements and learn about the challenges and opportunities AI presents now and for the future.

A Mercedes-Benz Manufacturing factory in Hungary is using humanoid robots to help with human staffing shortages on the factory floor.

Some video games act like unregulated banks, according to CFPB, which has begun monitoring the situation. The agency says children may be most at risk.

Ascender the robot is capable of climbing stairs with heights up to 8.7 inches, and it can give every corner of your home a deep cleaning.

Tax-return scams are on the rise, and one tax expert from a cybersecurity firm says filing your taxes on time is one way to avoid tax scams.

The innovative XPENG Robot Unicorn is inspired by the mythical unicorn, and you may forget the robot is not actually a living creature.

Stay up to date on the latest AI technology advancements and learn about the challenges and opportunities AI presents now and for the future.

The Federal Trade Commission, the federal agency to report scams to, is being impersonated as part of a new sophisticated phone scam.

Eatrenalin is a restaurant in Germany with a Floating Chair innovation that makes the 17,000-square-foot venue feel like an amusement park.

U.S. Air Force Secretary Frank Kendall met with the Senate Appropriations Committee on Tuesday and said he plans to ride in an autonomously-operated aircraft this Spring.

Beyond Brainstorming ? Large Groups

Team Building