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.

same day cleaning service Des Plaines ..

In The News:

New Android banking trojan Sturnus steals credentials, reads encrypted messages and controls devices.

Denmark's 3D-printed student village proves automation builds 36 apartments faster than traditional methods. Skovsporet project shows housing future.

Discover Android's new Sound Notifications feature that alerts you to smoke alarms, doorbells, and baby cries even when wearing headphones.

New SantaStealer malware reportedly threatens holiday shoppers with password theft. This Christmas-themed info-stealer targets browsers and crypto wallets.

The Christmas season brings a surge in Netflix phishing scams targeting shoppers with fake emails. Stacey P received convincing scam but verified account first.

San Francisco Giants invite Jamie Grohsong to throw ceremonial first pitch at Oracle Park after he learned to play baseball with a bionic hand following an injury.

FBI warns cybercriminals are stealing family photos from social media to create fake proof of life images in virtual kidnapping scams targeting victims.

Instagram's new 'Your Algorithm' tool lets you control your Reels feed in real time. The app now gives you power to customize what videos you see.

Major Marquis fintech breach exposes 400,000-plus Americans' data through unpatched SonicWall vulnerability, with Texas hardest hit at 354,000 affected.

Free up iPhone storage fast by clearing large photos and videos from Messages app. Simple steps for iOS users to delete attachments without losing chats.

Scammers are flooding inboxes with fake tracking alerts that mimic real carriers, exploiting the holiday rush to steal logins and personal data.

The Fox News AI Newsletter brings you the latest news on AI technology advancements and the challenges and opportunities AI presents now and for the future.

Texas family reunites with missing 11-year-old cat Grayson after 103 days using Petco Love Lost's AI photo matching technology and community help.

Tired of AI customer service loops? These insider tricks help you escape "frustration AI" and get real human help when you need it most for urgent issues.

Unlock richer audio from your streaming apps with simple tweaks to volume normalization, equalizer settings, and quality preferences for cleaner sound.

Scammers are sending fake Facebook settlement payout emails that mimic legitimate notices from the privacy settlement administrator to deceive users.

Holiday shopping scams surge as fake refund emails target distracted consumers during Black Friday and holiday seasons, costing Americans billions annually.

The AI-powered IRMO M1 exoskeleton features four modes, including turbo, eco, training and rest for hiking, running, cycling and sports with eight-hour battery life.

OpenAI announced upgrades for its ChatGPT Images platform on Tuesday, saying the program can now make more precise edits and produce images more quickly.

Chrome for Android now turns web articles into AI-powered podcast conversations. Get hands-free browsing with Google Gemini's natural audio summaries.

LastPass faces $1.6 million fine from U.K. regulators after 2022 data breach exposed 1.6 million users. Password manager failed proper security controls.

Petco disclosed a data breach exposing customer Social Security numbers, financial account details, and driver's license information due to a software error.

Baseball teams can now analyze complete swing mechanics in normal training environments using Theia's markerless AI system that processes standard high-speed footage.

Smart home hacking fears overblown? Expert reveals real cybersecurity risks and simple protection tips to keep your connected devices safe from hackers.

MIT develops needle-free glucose monitor using light technology. Revolutionary device could replace painful finger pricks for diabetes management.

Beyond Brainstorming ? Large Groups

Team Building