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Art Markman, Ph.D.

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The Most Successful Way to Brainstorm

Posted: 10/22/11 12:31 PM ET

There are many situations where we get together in groups to generate ideas. We usually call these events "brainstorming sessions." The term brainstorming actually comes from a technique developed by Alex Osborn in the 1950s following some basic intuitively reasonable rules like listing every idea that comes to mind and withholding criticism of ideas at first.

The problem with group brainstorming sessions is that the technique is often ineffective. That is, groups that get together to generate ideas often generate fewer ideas than the individual group members would generate if they worked alone. A number of scientific studies have backed up this productivity loss from brainstorming.

Because of the observation that brainstorming often backfires, researchers have explored ways to improve brainstorming techniques. For example, research that I did with my colleagues Julie Linsey and Kris Wood explored methods that involve having people generate ideas individually before getting together as a group. That helps to increase the number and quality of ideas people generate.

An interesting study by Jonali Baruah and Paul Paulus published in the Journal of Experimental Social Psychology in 2011 examined the influence of the aspect of the problem people think about on the performance of the group.

Many difficult problems that require brainstorming to solve are multifaceted. For example, if college students wanted to make suggestions about ways to improve their college campus, they could focus on academics, faculty, athletics, activities or dorm life.

Baruah and Paulus had groups of three college students generate ideas to improve their campus. For some groups, each student was asked to focus on a different element of the campus. For other groups, each group member was given all three topics and was asked to generate ideas about each one.

The researchers also varied the relationship among the topics. Some facets of a problem are similar. For example, the academics of a school and the faculty are similar. In contrast, academics and dorm life are more dissimilar. Some groups were given suggestions for three related topics, while the other groups were given suggestions for three unrelated topics. All of these groups were compared to a control group that got no instructions except to generate ideas to improve the campus.

In this study, the best combination of instructions was for each group member to receive all three topics as a focus and for those topics to be as dissimilar as possible. This combination of instructions led to the largest number of ideas, and the greatest variety of ideas. This set of instructions also led to ideas that were generally more original than those that the group with no instructions were able to generate.

What do these results mean, practically speaking?

When you generate ideas in a group, it is often possible to bring together people with different types of expertise. In group settings, each person will use the perspective defined by their area of expertise to guide them in generating ideas. The present results suggest that having people who come from different perspectives can be useful, but it is most useful if each group member first identifies their area of expertise and encourages other people to envision the problem from their perspective as well. In that way, the group gets the benefit of having many different points of view, but also the benefit of having many people thinking about the problem from this diversity of perspectives.

 
 
 

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There are many situations where we get together in groups to generate ideas. We usually call these events "brainstorming sessions." The term brainstorming actually comes from a technique developed by...
There are many situations where we get together in groups to generate ideas. We usually call these events "brainstorming sessions." The term brainstorming actually comes from a technique developed by...
 
 
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11:29 AM on 10/25/2011
Go into a brainstorming session with a list of ideas and chances are your idea will win. Fall-back is that they'll want you to lead the idea since they were incapable of thinking on their own.
Another study pointing out how below their potential people live. GO DWTS!!!
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hman570
08:42 AM on 10/25/2011
Just don't over tax your brain while doing this people, you don't want to hurt yoursleves!!!!
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06:57 PM on 10/24/2011
Brainstorm sessions of mixed genders usually involve the males of the group overwhelming
( in various ways) female participation.
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jimtpat
Hell's Pretty Pink Bells
01:45 PM on 10/29/2011
Perhaps in Calif, Lee, but I wouldn't even mention that in Texas!
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03:42 PM on 10/29/2011
eh, eh, eh, no doubt ! Thanks for that.
01:02 PM on 10/24/2011
inventing the 5 second amnesia and short attention span makes brainstorming a hog wash and can end up in a pig pen too.
10:26 PM on 10/24/2011
In English?
10:25 AM on 10/24/2011
When people get together in a group often personalities cause disharmony and those people who may be introverts and brilliant and others that are not as aggressive normally will not contribute or shy away.

Send you questions to each one of them and allow them to respond comfortably in their own elements. This will give you the best possible solutions to the questions.
08:33 AM on 10/24/2011
The most useful exercise I ever participated in was to precisely define the actual problem. Most people see the problem in terms of proximity: I.e., “there is not enough food in the house” is a symptom of the problem, but it is not the problem. The goal is to peel away some layers to find something more basic. There is not enough food because person X didn’t go shopping. However, there was a reason why person X didn’t go shopping. Problems are like onions with many layers. When you reach the center of the onion, you expose the core of the problem. Unless you discover the fundamental problem, you will always be treating symptoms.
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abmarkman
A cognitive scientist, blogger, and author
11:00 AM on 10/24/2011
Agreed. The solution you develop is determined by the problem that you attempt to solve. Defining the problem is a key element to successful brainstorming. Thanks for the addition.
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ycplum
Against Stupidity, the Gods themselves try in Vain
01:30 PM on 10/24/2011
I've been criticizingsolutions (contructively, in my opinion) proposed by various radical groups for attacking the symptoms, rather than the underlying problem. Granted, the symptoms often need to be addressed, but you need to recognized a sympton as a sympton. Too often, peopel walk away thinking the "problem" is solved.
04:29 PM on 10/23/2011
I spent a term in grad school reviewing brainstorming methods. The most effective technique, introduced in 2000, is called 'Brainwriting.' You wouldn't believe the problems you avoid when participants silently write down their ideas and pass them around, rather than speak them aloud. Here's the gist of the technique from the academic paper:

"You will write your ideas on slips of paper and share these with one another. Do not talk to each other while you are doing this. You will each use a different color pen to write down one idea on the slip of paper and pass it to the person on your immediate right. You will then receive the slip of the paper from the person on your left. Read the idea(s) on the slip of paper, add your own idea, and pass it on. If you finish before receiving your next slip, you may use a blank slip until it is passed to you. When you receive your original slips, simply put them in the center of the table. This process will continue until the session is over."

Paulus, P. B., & Yang, H. (2000). Idea generation in groups: A basis for creativity in organizations. Organizational Behavior and Human Decision Processes, 82(1), 76-87.
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newworldman777
What would our future 7th generation think of us?
03:19 PM on 10/23/2011
Sometimes, the best ideas are developed only by allowing the passage of time to incubate germs of ideas. I conceived a new type of long-distance jogging apparatus 20 years ago while out on a 3-mile run. I had to allow the idea to gel for nearly the entire length of time, from then until now, as I designed and redesigned the idea before finally constructing a finished prototype of the idea this year. It works exactly as I had originally envisioned, so now that it is in a completed state, it now simply awaits my scraping up the money necessary to get it patented so that I can introduce it to market.

While an architecture student in college, I -- a hopeless perfectionist who sought a perfect solution to all of my design projects -- always had problems meeting the time constraints. That weakness would ultimately prove to be my demise during my 4th year, since I could not conceive/develop/finish my projects in time for presentation. Hence, though I was trained to be a designer (and performed very well, when I had sufficient time to design), I, having "flunked out" of architecture school, have had to subsequently devote my designing talents to individual, personal projects, such as this running machine, to express my creativity and achieve happiness.
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OldHick
03:17 PM on 10/23/2011
How does Congress form its ideas? It doesn't. They consult with experts who tell them what the ideas are. Both sides do this, so they never have a confluence of thought. They deal in high, over-arching maxims, often detached from reality.
WhatWhat1
Don't believe everything you think.
06:58 PM on 10/23/2011
They are dealing with an undereducated, easily misled voting population. This is not rocket science.
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ycplum
Against Stupidity, the Gods themselves try in Vain
01:23 PM on 10/24/2011
" They consult with experts who tell them what the ideas are."

I think it is more accurate to say that that Lobbyists present "studies" to the Party leadership and Congressmen (in that order).
02:02 PM on 10/23/2011
"For example, research that I did with my colleagues Julie Linsey and Kris Wood explored methods that involve having people generate ideas individually before getting together as a group. That helps to increase the number and quality of ideas people generate."

Well, except then people come to the session owning individual ideas and often have a hard time not being defensive.
03:23 PM on 10/23/2011
Then you get politics, cliques and etc. People often come to a problem solving meeting with their own agenda in mind so if a solution doesn't serve it then the idea will catch extra flak just for that reason. It's actually kind of fun to detect and deflate a private agenda with a superior solution.
WhatWhat1
Don't believe everything you think.
07:01 PM on 10/23/2011
When that (deflating a private agenda) becomes fun to you, then you're doing the same thing as they are, except you happen to have a better idea than they have . . . this time. It's all about ego.
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abmarkman
A cognitive scientist, blogger, and author
07:40 PM on 10/23/2011
That can happen. One way around that is to give each member of the group a chance to look at each of the ideas and to make additions individually before discussing them as a group. This takes the strength of the 'Brainwriting' approach described by an earlier commenter with the power of group idea generation to get the entire group to take ownership of the idea in the end.
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Durt Bagg
I know dirt.
01:41 PM on 10/23/2011
I thoroughly enjoyed Idea Fisher software in the 1990s, created by Marsh Fisher, cofounder of the real estate giant Century 21.

http://www.thoughtrod.com/idea-software/

I found after using it for 20-30 minutes, new ideas would burst into my mind in an almost unending stream.
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Edward Standley
opinionated jerk
12:32 PM on 10/23/2011
My "best problem solving ideas" (and that is a relative term) always come from out of the blue when I have set the problem aside and am engaged in something else.
03:26 PM on 10/23/2011
I agree. For me it's either in the middle of the night or while taking a shower...
11:55 AM on 10/23/2011
The most successful ways would probably have to include scotch or marijuana, no?
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newworldman777
What would our future 7th generation think of us?
01:16 PM on 10/23/2011
I've heard that doing a hit of LSD is an unwritten requirement to open up theretofore unexplored areas of the brain in order to reach the heights of fullblown creativity.
______________________

Speaking about his youthful experiments with psychedelics, [Steve] Jobs said, "Doing LSD was one of the two or three most important things I have done in my life." He was hardly alone among computer scientists in his appreciation of hallucinogenics and their capacity to liberate human thought from the prison of the mind. Jobs even let drop that Microsoft's Bill Gates would "be a broader guy if he had dropped acid once." Apple's mantra was"Think different." Jobs did. And he credited his use of LSD as a major reason for his success.

www.thefix.com/content/steve-jobs-think-different-and-lsd-9143

The Nobel Prize-winning biochemist Katy Mullis credits the use of LSD for having helped him develop the polymerase chain reaction that helps amplify specific DNA sequences.
WhatWhat1
Don't believe everything you think.
07:10 PM on 10/23/2011
No! No! No! Drugs BAD! All drugs bad, bad. LSD bad. Marijuana bad. Mushrooms bad. Certain foods bad. Certain foods bad only on certain days!
Music bad! Dancing bad. Every one just stand in one place until you grow old and die.
(Creativity bad.)
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11:36 AM on 10/23/2011
This quite interesting and potentially useful. Great comments too.
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Katina Cooper
11:25 AM on 10/23/2011
The best way to brainstorm is to let everyone else know that you have more money and power than they will ever have, combined. By the way, why is this story being moderated? Just kind of curious.