Re: Amazon Ratings - One Thumb Down
#ratings
#prediction-markets
Jerry Ash <jash@...>
Hi All.
I have to be careful in relating this story because it may involve people you may know, even though they are not members of this group. But the story is significant to this discussion. Member #1 has never written a book or earned recognition with the cadre of innovative, ground-breaking KM pioneers, but has earned a high popular profile in the field through prolific communication on the Internet. Though Member #1 has only a moderate record in KM practice, the member's understanding of KM practice is excellent. Because of Member #1's credible communications abilities, and the proliferation of documents on the Internet, Member #1 has a strong following. Unfortunately, Member #1 doesn't like member #2 whose credentials go back to the beginning of modern KM and who is prolific in producing original thoughts, tactics, publications and writing and initiatives in the KM and related fields worldwide. Member #2 also has many supporters as well as a cluster of critics who often raise both professional and personal issues. Professional conflict is inevitable in any field, but the problem is Member #1 uses review and rating opportunities to trash almost everything Member #2 does, including the panning of several books written by Member #2. In the latest episode, Member #1 has written a negative review of a book Member #2 has only now seen in the final printer's galley. The book is not yet published! Now, I don't take sides in these professional soap operas, but my point is that 'peer review,' whether it takes place in the loose domains of Amazon, personal websites or blogs, must be suspect. Ratings, whether among professional groups or coworkers, are fraught with unseen agendas. And in an arena of few contributors rating/review process are fertile ground for abuse. Jerry Ash Founder, AOK; Special Correspondent, Inside Kowledge Magazine |
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Re: Amazon Ratings - One Thumb Down
#ratings
#prediction-markets
Bettenhausen, Richard <richard.bettenhausen@...>
We have employed a similar approach as Mark's. Although perhaps for a different reason up front. Because our IC library may still be small in comparison to most of yours, we don't have the variety of similar postings to make a rating effective. Our focus is on 'guilting' users into leveraging because so many others have found the value in doing so. By tracking read/download and other metrics, we are able to determine the 'top picks' of the organization and use that to drive future behavior.
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Richard Bettenhausen Fidelity Information Services, Inc. -----Original Message-----
From: sikmleaders@... on behalf of Mark May Sent: Fri 1/20/2006 6:42 PM To: sikmleaders@... Cc: Subject: Re: [sikmleaders] Amazon Ratings - One Thumb Down I really enjoy this topic because it has great potential to benefit our practitioners in the field and because it is a concept that everyone can envision, given the ubiquity of the Amazon experience. My thinking starts with how one would propose to use rating/feedback data. I can see at least three possible uses - 1) Provide confidence or caution to people who are considering using an IC artifact; 2) Help order search results to put higher rated content above lower rated content; 3) Provide input to content managers either to promote well rated IC or improve or retire lower rated IC. These are all worthwhile and valuable uses of ratings/feedback data. However for many of the reasons that people have cited below, I don't think that a five star rating system provides data that really is of value to meet these ends. In addition, most content is not rated at all by anyone or is not rated by enough people or it takes too long to get enough ratings to represent a consensus opinion. Given these limitations of an Amazon-like system, the IBM team is trying something a bit different. First of all, we have deployed the standard five star system and allowed space for comments on all artifacts in the major repositories. We feel that users have become conditioned through other internet experiences to expect this kind of a feedback approach. However, we don't use that raw data by itself for KM purposes. We combine the rating with other data to impute a VALUE for that artifact. The other data includes number of times it was read, downloaded, forwarded to others and printed. These factors are weighted so that a download counts for 10 times the value as a read, for example. We also give significant extra weight to any comments since we think that the comments are much more valuable than the ratings. We have deployed this approach and are actively calculating imputed values now. However, we have not yet begun to use the data. One of our highest priorities is to help people find stuff faster, so we are eager to use these imputed values to order search results. We also plan to make it available to content managers so that they can see what is accessed and "valued" most (and least) among their inventory of content. The jury is still out on how much our practitioners will actually benefit from this imputed value approach. We have some pilots planned for later this year to see how if it works as well in practice as we think it should. Mark May IBM "Tom" <tombarfield@...> "Tom" <tombarfield@...> Sent by: sikmleaders@... 01/20/2006 06:02 PM Please respond to sikmleaders@... To sikmleaders@... cc Subject [sikmleaders] Re: Amazon Ratings - One Thumb Down Bruce I found your comments on Tuesday and in this note insightful. I also liked the insights I heard from Kent Greenes (I think). In the next couple months I am going to be asking my team at Accenture to develop our strategy in this area. Here are some off the cuff thoughts based on Tuesday's discussion and what Bruce and Ravi shared in this discussion. I wonder if we should consider moving away from trying to collect feedback from everyone and instead try to get feedback form people who feel very strongly about the content - either good or bad. In other words - if something warrants a 2,3 or 4 on a 5 point scale then I don't really care as much about the feedback. If I download a piece of content that turns out to be a big help to me (score of 5 on a 5 point scale) I am probably more willing to provide feedback saying thank you and recognizing that. It would be like saying I only want a rating on 5 star stuff. If I download something that I really find to be worthless (scale of 1 on a 5 point scale) I might be incented to provide feedback to either improve it or get it out of the system so no one else has deal with it. Tom Barfield Accenture --- In sikmleaders@..., "Bruce Karney" <bkarney@a...> wrote: > > Hi all, > > In Tuesday's call, I made a comment about why I don't think "Amazon- > style ratings" are an effective KM strategy. Let me explain briefly > why I believe that, and what I think is a better approach. > > Let me contrast two kinds of reviews or rating schemes. These are > not the only two kinds, but they represent the opposite ends of a > spectrum. > > 1. Peer review, prior to publication: This is the standard used by > scientists and academics. In essence, drafts of articles are > circulated to "experts" who offer advice and input prior to > publication. This input is used by the author (and perhaps the > editor of the journal) to improve the work BEFORE it is exposed > (published) to a wide audience. > > 2. Consumer review, after publication: Amazon, ePinions, and many > similar rating and awards systems use this approach. Because these > post-publication reviews cannot affect the published work, they > are "criticism" in the literary sense. In Amazon's case, no > credentials are required to post a review, so the reviewers are not > peers of the authors. Nobel prize winners and your local pizza > delivery guy have an equal voice in Amazon-land (and the pizza guy > probably has more free time). > > Being able to write one's own review is a satisfying thing for the > reviewer, especially since it has only become possible to do this in > the last few years. However, the only way Amazon reviews impact the > world at large is to pull more readers toward a book or push a few > away. Isn't it better, especially in a business context, to use > techniques that IMPROVE THE QUALITY OF THE BOOK? > > That's what Peer Review is designed to do. If business KM systems > can't support pre-publication Peer Review, they should at the very > least focus on post-publication Peer Review and document improvement. > > I also mentioned that at HP, where I used to work, most document > ratings were 4's or 5's on a scale of 1-5. I have located a copy of > study I did on the topic earlier in the year, and would like to > share my findings: > > For a sample of 57 "Knowledge Briefs," which are 6-12 page technical > documents desighned to inform and enlighten, there were 12,295 > downloads and only 53 ratings/reviews. This is a ratio of 1 review > per 232 downloads, and slightly less than one review per document. > > ALL ratings were either 4 or 5. The 53 reviews were provided by 40 > different individuals, so the vast majority of people who submitted > a review submitted only one, meaning (perhaps) that they lacked a > valid base for comparing the Knowledge Brief they were reviewing to > any other Brief. The most reviews submitted by a single person was > 7, and the second-most was 3. > > I contend that if you were perusing a listing of Knowledge Briefs on > a given subject, all of which were either unrated or had ratings > between 4.0 and 5.0, you would not have information that would steer > you towards best documents or away from poor documents. You would > believe that any of the documents could be worthwhile, inasmuch as > none of them had low scores. Therefore, the rating scheme provides > NO value to the prospective reader. Worse yet, if there were a > documented rated 1, 2 or 3, that rating would probably be a single > individual's opinion because of the infrequency with which Knowledge > Briefs are rated at all. > > My conclusion: don't RATE documents, but create systems to provide > detailed written feedback from readers to authors BEFORE publication > if possible, or AFTER publication if that's the best you can do. > Encourage COLLABORATION, not CRITICISM. > > Cheers, > Bruce Karney > http://km-experts.com > Yahoo! Groups Links SPONSORED LINKS Knowledge management <http://groups.yahoo.com/gads?t=ms&k=Knowledge+management&w1=Knowledge+management&w2=Consulting+firms&w3=System+integration&w4=Computer+security&w5=Computer+training&w6=Computer+internet&c=6&s=141&.sig=eYMh0W3JFVzi_onB7wWNsg> Consulting firms <http://groups.yahoo.com/gads?t=ms&k=Consulting+firms&w1=Knowledge+management&w2=Consulting+firms&w3=System+integration&w4=Computer+security&w5=Computer+training&w6=Computer+internet&c=6&s=141&.sig=qC85xUWyICccVBB4XO7ErQ> System integration <http://groups.yahoo.com/gads?t=ms&k=System+integration&w1=Knowledge+management&w2=Consulting+firms&w3=System+integration&w4=Computer+security&w5=Computer+training&w6=Computer+internet&c=6&s=141&.sig=5cyNxCa5ZWSbYCzlo8Z9ug> Computer security <http://groups.yahoo.com/gads?t=ms&k=Computer+security&w1=Knowledge+management&w2=Consulting+firms&w3=System+integration&w4=Computer+security&w5=Computer+training&w6=Computer+internet&c=6&s=141&.sig=BZ4QQ-bY8GPn5oh2Kn9mXA> Computer training <http://groups.yahoo.com/gads?t=ms&k=Computer+training&w1=Knowledge+management&w2=Consulting+firms&w3=System+integration&w4=Computer+security&w5=Computer+training&w6=Computer+internet&c=6&s=141&.sig=dzPwYsmI9jBFE89zPpBF2A> Computer internet <http://groups.yahoo.com/gads?t=ms&k=Computer+internet&w1=Knowledge+management&w2=Consulting+firms&w3=System+integration&w4=Computer+security&w5=Computer+training&w6=Computer+internet&c=6&s=141&.sig=WGcRrUozBPz7w2nqIxaVFA> _____ YAHOO! GROUPS LINKS * Visit your group "sikmleaders <http://groups.yahoo.com/group/sikmleaders> " on the web. * To unsubscribe from this group, send an email to: sikmleaders-unsubscribe@... <mailto:sikmleaders-unsubscribe@...?subject=Unsubscribe> * Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service <http://docs.yahoo.com/info/terms/> . _____ |
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"Download me!" she moaned
#metrics
Bruce Karney <bkarney@...>
On the topic of inferring the value of a document from the number of
downloads, I would like to share this true story. When I started my first online community, devoted to meeting the needs of educators at HP, one of the more popular topics was reviews of training videos and CBTs. We even licensed and uploaded reviews from Bill Ellet's newsletter "Training Media Review." One article we got from TMR was a review of a training video on sexual harrassment. The article was titled "Sex at Work," so that's the title we used when copying it to the online community. The number of page views of that particular posting FAR surpassed any other contribution to the community. This led me to understand that "reads" and "downloads" in many contexts are driven almost entirely by the item's TITLE, not the quality of the content. If you are looking for a very simple metric that correlates with the quality of the CONTENT, I suggest that you might want to think about counting the number of times the document is revised. When a posting goes from version 1.0 to 2.0 to 3.0 you know that it's still alive and that someone cares about improving it. (This can, of course, be gamed, but I think the point is still valid.) Another sign of aliveness is the number of replies to the base posting. This metric can be used to gauge the aliveness of the community as a whole, in addition to the aliveness of a particular posting. Cheers, Bruce Karney http://km-experts.com |
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Amazon Ratings - One Thumb Down
#ratings
#prediction-markets
John Maloney <jtmalone@...>
Hi --
Another issue to add to the many concerning rating and ranking is that the folks leading these initiatives often cannot articulate what the business outcomes are. That's a problem. Anecdotal evidence doesn't cut it anymore. Just tell executives or shareholders, "...our goal is to create a repository of ranked documents." You will be quickly reassigned, retired or dismissed like so many KM people lately. Often, current ranking schemes are no different the the Internet bubble hysteria of eyeballs or 'hits'(how idiots track success). Again, a rating system is simply making a market with numbers (1-5) as currency. Implicitly, submitters `trade' for higher ratings, for example. Again, this is not an end in itself. What is the purpose? The goal? The advantage? Simply, consider making it a real market. Submitters rcv a cash micropayment for content that is retrieved, used. They also make a micropayment to list, submit their offerings. Also, rating/ranking systems must have a critical mass to be legitimate. (Solves Jerry's vignette too.) Transparent knowledge markets will quickly correct, ameliorate a lot of the problems with gaming and politics, for example. Elance shows some of these characteristic. http://www.elance.com/ Here is another, more elaborate view from some friends at USC Marshall School. http://www.kmcluster.com/knowledge.pdf Cordially, -jtm http://kmblogs.com/ |
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Re: Amazon Ratings - One Thumb Down
#ratings
#prediction-markets
Dave Snowden <snowded@...>
You have a lot more confidence in markets than I do
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____________________ Dave Snowden Founder, The Cynefin Centre www.cynefin.net +44 7795 437 293 Rowan Cottage 51 Lockeridge Marlborough SN8 4EL United Kingdom On 21 Jan 2006, at 21:36, J Maloney ((jheuristic)) wrote: Hi Dave -- |
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Amazon Ratings - One Thumb Down
#ratings
#prediction-markets
J Maloney \(jheuristic\) <jtmalone@...>
Hi Dave --
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It is not a matter of confidence, rather of outcomes. We've all been trained to listen to experts, pundits and highly credentialed people. Oh, and there are those polls and polling that are so important. Not to mention that enterprise standby, the survey. Having confidence in these instruments is, well, not a very good approach. Markets consistently outperform these methods. Here are some pop media: http://kmblogs.com/public/item/106758 Here is a great PM vortal: http://www.chrisfmasse.com/ Cheers, John -----Original Message-----
From: sikmleaders@... [mailto:sikmleaders@...] Sent: Wednesday, January 25, 2006 1:52 PM To: sikmleaders@... Subject: [sikmleaders] Digest Number 21 There is 1 message in this issue. Topics in this digest: 1. Re: Digest Number 17 From: Dave Snowden <snowded@...> ________________________________________________________________________ ________________________________________________________________________ Message: 1 Date: Tue, 24 Jan 2006 16:29:34 +0000 From: Dave Snowden <snowded@...> Subject: Re: Digest Number 17 You have a lot more confidence in markets than I do ____________________ Dave Snowden Founder, The Cynefin Centre |
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Possible 5th Book for Stan's List
#books
Bruce Karney <bkarney@...>
Hi Stan,
I really liked your 2-pager on KM. It really packs a lot of content into a small space. A book I read recently that I think is really quite good about setting up and leading COPs is "Company Command" by Nancy Dixon. It may overlap with Wenger's book (which I haven't read), but it is short, easy to read, and full of good examples. The software package used by Company Command and other U.S. Army COPs comes from a Canadian (!) company called Tomoye. My take-away from reading the book is that ENTHUSIASM and PERSONALIZATION of communication between the facilitator and contributors, especially new contributors, is a key success factor. It also helps to know that material you share may actually save a fellow soldier's life. I don't know how "regular businesses" can inject this kind of urgency and importance into participating in their COPs, but I'd love to hear some stories from anyone who has done it or seen it done. Cheers, Bruce |
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Re: Possible 5th Book for Stan's List
#books
dianna.wiggins@...
The information contained in this e-mail and any accompanying documents is
confidential, may be privileged, and is intended solely for the person and/or entity to whom it is addressed (i.e. those identified in the "To" and "cc" box). They are the property of McDonald's Corporation. Unauthorized review,use, disclosure, or copying of this communication, or any part thereof, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please return the e-mail and attachments to the sender and delete the e-mail and attachments and any copy from your system. McDonald's thanks you for your cooperation. |
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Re: Possible 5th Book for Stan's List
#books
Garfield, Stan <stanley.garfield@...>
>I noticed when Stan sent out his note the other day that
the link on the website to his material was not working. Has that been fixed? The link on the posted version is still bad, but it will eventually be fixed by Nancy's webmaster. The correct link is:
Setting up a Knowledge Management Program: Guidelines, Resources and Tools http://www.chrysalisinternational.com/KMprogram.pdf
One of our members, Jack Vinson, blogged about the article today:
Sharing Knowledge by Design http://blog.jackvinson.com/archives/2006/02/03/sharing_knowledge_by_design.html
If anyone else would like to do the same, please feel free, and let me know so that I can thank you.
Regards,
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Re: Possible 5th Book for Stan's List
#books
StanGarfield <stanley.garfield@...>
The link in the version posted by Chrysalis International has now been
fixed. Also, I added more books, periodicals, blogs, and web sites to the list, and the updated version has been posted at destinationKM (http://www.destinationkm.com/ ) as "Setting up a KM Program" (http://www.line56.com/articles/default.asp?ArticleID=7317&TopicID=10 ). Regards, Stan |
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Bruce Karney <bkarney@...>
During Raj's presentation today when he talked about the creation of
the CLASS company values, I was reminded of a similar process that took place early in Intuit's history. See http://www.intuit.com/about_intuit/careers/why.jhtml for a brief story of what their 10 values are and how they were developed. As I recall, Intuit was also approximately a 400 person company when they created their values in 1993. Cheers, Bruce Karney Marsh bruce.karney@... |
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Raj Datta <rajd@...>
Thanks Bruce -- you're right, there do appear to be similarities, including
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headcount and approach. Also, the comment from Steve Denning was interesting about moving towards managing values. I reflected a bit on that after the call. The way I see it, core values define our belief systems and behavior(e.g. what is right and wrong) which define our mental models (e.g. rationalizing, categorizing, etc.) So, if we wanted to impact behavior and have a shared vision and common understanding, then we must start with core values. If we are a knowledge based organization, then the core values must stress KM. However, core values would state the intent, and putting it on paper would not be enough. To put it into practice, the role of the support structure becomes crucial, including the enabling technology, people (HR) policies, communication, social networks etc. This, overtime, helps us walk the talk so to speak. Communication through Storytelling (e.g. good & bad, compliance and non-compliance) IMHO plays a crucial role in value clarification, particularly in tricky areas like integrity. Mechanisms like 360 degree feedback on core values are opportunities for everyone to reflect upon what the core values mean. Thus overtime, we move from intent into practice. Regards, Raj Datta General Manager, Knowledge Management MindTree Consulting Pvt. Ltd. Office: +91-80-2671-1777 x1603 Mobile: +91-98451-97530 -----Original Message-----
From: sikmleaders@... [mailto:sikmleaders@...] On Behalf Of Bruce Karney Sent: Tuesday, February 21, 2006 9:59 PM To: sikmleaders@... Subject: [sikmleaders] Employee-created Company Values During Raj's presentation today when he talked about the creation of the CLASS company values, I was reminded of a similar process that took place early in Intuit's history. See http://www.intuit.com/about_intuit/careers/why.jhtml for a brief story of what their 10 values are and how they were developed. As I recall, Intuit was also approximately a 400 person company when they created their values in 1993. Cheers, Bruce Karney Marsh bruce.karney@... Yahoo! Groups Links |
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February 2006 SIKM Call: Raj Datta - Building a Knowledge Culture
#monthly-call
#culture
On Tuesday we held our 9th monthly call. Here is a summary.
Attendees
Raj Datta presented "Building a Knowledge Culture." His presentation is available at MindTreeKnowledgeCulture.pdf
Thanks to those of you who were on the call. I will send out a reminder for future calls on the business day prior to the call.
Future Calls
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David Snowden <snowded@...>
Well just to be a disruptive element
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The concept that you go from values, to beliefs to mental models to behaviour is linear, assumes cause and effect relationships and in no way reflects what we now know about how the brain makes decisions. In practice we partially scan data (5% if we really work with it) and scan stored patterns of experience in our long term memory to make a first fit pattern match which we then act on. The patterns come from personal experience (especially failure) and through stories. Values and believes are emergent properties of the interaction between experience and our patterns, and in turn influence which stories get told but there is no linear causality. Dave Snowden Founder, The Cynefin Centre www.cynefin.net On 22 Feb 2006, at 07:00, Raj Datta wrote: Thanks Bruce -- you're right, there do appear to be similarities, including |
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SNA and "Clout Rank Algorithm"
#SNA-ONA-VNA
Bruce Karney <bkarney@...>
The recent post about SNA at Braintrust spurred this train of though.
Many of us have heard about Google's Page Rank Algorithm. It has grown in complexity over time, but the basic idea has been explained to me as: The rank (or importance) of a web page is based on the NUMBER of other pages that link to it, and the rank of those pages. So, if I create a new web page and only one other page points to mine, the rank of my page depends on how many OTHER pages link to the page that points to mine. That seems reasonable and straightforward. This simple insight has created several hundred Google millionaires in Silicon Valley. My question: does anyone know of a Clout Rank Algorithm that measures a person's ability to exercise "clout" through their social network? Wouldn't such a measure work similarly to Page Ranking? At an extreme, if you were to discover that you were on a subway train suffering from amnesia, knowing no one, you would have zero clout. But if you were Jack Welch or Tony Blair, with thousands of friends and acquaintances, many of them powerful, you would have vast amounts of clout. Has anyone ever managed to construct a quantitative model of this? Would such models provide value to individuals or to businesses? Could a conscious process of trying to acquire more clout be morally positive, if one's intention was to use that clout to improve the world, or are attempts to accumulate clout almost always simply social climing? (By the way, I get the impression from Bill and Melinda Gates recent interest in medical philanthropy that he has been deploying his enormous clout in VERY positive ways.) I'd love to hear from anyone with thoughts to share on this topic. Cheers, Bruce Karney bkarney@... 650-964-3567 (Pacific Time Zone home #) |
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Raj Datta <rajd@...>
Great disruption Dave -- thanks for pointing this
out. I didn't mean to trivialize things and make them sound linear
and mechanistic, and may have given that impression in the email, now that I
look at it. In the call and in the slides, I did stress the emergent
nature of the behavior that we seek, and am on board with your
thinking.
However, this brings up another interesting question that I
would like to raise. What is the best mechanism for communicating about
emergent phenomena?
Stories, analogies, and metaphors clearly help,
visualization may help. But if your audience is made up of left-brained
rationalists who believe in cause and effect and linear deterministic
relationships (which, let's face it, is dominant) , then how do you explain
emergent phenomena to them. I have had discussions with people where they
have asked whether culture comes first or process or technology in how you
deploy a change program! I have used phrases like "interdependent,
interlinked, inter-related" to describe culture, intellectual capital etc.
But some people don't understand even that. As a change agent or
salesperson, sometimes you have to be able to communicate with the
stakeholders in terms that they understand. And sometimes that has to be
reduced down to cause and effect or inputs and outputs which they may more
easily relate to. But then you're not doing justice to the actual nature
or complexity of the phenomena.
Look at the software development world -- we have managed
it as if it were a set of linear deterministic activities
historically. Recently of course, the Agile Software Development movement
has brought attention to the interdependent collaborative and non-deterministic
nature of that work. But the question still remains on how to communicate
in a rational world about such phenomena -- it is
challenge.
Any thoughts? From: sikmleaders@... [mailto:sikmleaders@...] On Behalf Of David Snowden Sent: Friday, February 24, 2006 10:58 PM To: sikmleaders@... Subject: Re: [sikmleaders] Employee-created Company Values The concept that you go from values, to beliefs to mental models to
behaviour is linear, assumes cause and effect relationships and in no way
reflects what we now know about how the brain makes decisions.
In practice we partially scan data (5% if we really work with it)
and scan stored patterns of experience in our long term memory to make a first
fit pattern match which we then act on.
The patterns come from personal experience (especially failure) and through
stories.
Values and believes are emergent properties of the interaction
between experience and our patterns, and in turn influence which
stories get told but there is no linear causality. Dave Snowden
Founder, The Cynefin Centre
www.cynefin.net On 22 Feb 2006, at 07:00, Raj Datta wrote: Thanks Bruce -- you're right, there do appear to be similarities, including |
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Steve Denning
Dave
While I would agree about the non-linearity of
relationships involved, I'm less confident about the apparently sharp
distinction you seem to draw between "stored patterns of experience" and
"values", with values being "emergent properties from the interaction of
experience and our stored patterns of experience."
Aren't values also stored patterns of experience, albeit of
a particular kind? Aren't values among the stored patterns of experience that we
scan along with the the rest of the data, so as to make a first fit pattern
match that we act on?
If so, that might facilitate handling Raj's challenge of
explaining to people unfamiliar with the concept of emergence as to what is
going on here. It might also help us avoid falling into the trap of imagining a
sequential process in which we act on data + (value-free) patterns of
experience, with values only coming into the picture somewhat later as an
emergent phenomenon.
Steve Denning
Email: steve@...
Phone: 202 966
9392
Fax: 202 686 0591 |
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David Snowden <snowded@...>
interesting point, but I don't see how one can have an experience of a value, values I think arise from multiple interactions between experiences and are influenced strongly by stories (which themselves emerge from experience). As values establish themselves, they become filters through which we store expereince and thus are enforced ......
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Dave Snowden Founder, The Cynefin Centre www.cynefin.net On 25 Feb 2006, at 16:09, Steve Denning wrote:
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David Snowden <snowded@...>
I think communication through metaphor has great value (and use it). I also think its more valuable than examples. Examples lead to immitation, metaphor to applying a new concept to ones unique situation.
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I don't buy the "people think its causal, so explain it in causal terms" - you just perpetuate bad thinking. Better to create a metaphor and engage them in action - the theory can wait until they have the experience to understand it and engaging in intractable or difficult problems is one way to get people to experiment - they know the old ways don't work. Of course some people just never get things, until half the market has already understood them - so if you want to sell to them OK, you would compromise, but as long as their are early adopters around I know where I prefer to work! Software is fascinating in this respect (and I am working with some of the Agile people). Not many people have yet got the concept that these days you don't design an application, you allow the applications to emerge from the interaction of people and objects .... Dave Snowden Founder, The Cynefin Centre www.cynefin.net On 25 Feb 2006, at 08:14, Raj Datta wrote:
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Re: SNA and "Clout Rank Algorithm"
#SNA-ONA-VNA
Jack Vinson <jackvinson@...>
Is there a Clout Rank in SNA?
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Yes. Depending on which SNA camp you follow, it's viewed a few different ways, but you can very quickly spot the highly connected people (hubs). This level of connectivity can be calculated as degree centrality, but on first pass it is related to how many direct connections a person has. It's a number that says, on average, how close are people in the network. The lower the number, the more direct connections a node has. But you can quickly imagine that a highly-connected person isn't terribly important if all the people in that network are also highly interconnected amongst themselves. (I believe this is something that Google checks for as well - self-referential pages aren't as highly ranked.) So the next thing to look for are nodes that lie between groups of nodes. They may not have as many connections, but they may create connections between important subnetworks. There is also a measure for this, "betweenness." The higher it is, the more brokering power that node has. Finally, you could ask how close is a node to the entire network, which is a similar measure to degree. The results vary, depending on the topography of the network. Closeness looks at how quickly one could communicate with the entire network, rather than the average separation. The result is that less heavily-connected nodes might actually be closer overall. Regards, Jack Vinson, Ph.D. Knowledge Jolt, Inc. http://www.jackvinson.com -----Original Message-----
From: sikmleaders@... [mailto:sikmleaders@...] On Behalf Of Bruce Karney Sent: Friday, February 24, 2006 10:39 PM To: sikmleaders@... Subject: [sikmleaders] SNA and "Clout Rank Algorithm" The recent post about SNA at Braintrust spurred this train of though. Many of us have heard about Google's Page Rank Algorithm. It has grown in complexity over time, but the basic idea has been explained to me as: The rank (or importance) of a web page is based on the NUMBER of other pages that link to it, and the rank of those pages. So, if I create a new web page and only one other page points to mine, the rank of my page depends on how many OTHER pages link to the page that points to mine. That seems reasonable and straightforward. This simple insight has created several hundred Google millionaires in Silicon Valley. My question: does anyone know of a Clout Rank Algorithm that measures a person's ability to exercise "clout" through their social network? Wouldn't such a measure work similarly to Page Ranking? At an extreme, if you were to discover that you were on a subway train suffering from amnesia, knowing no one, you would have zero clout. But if you were Jack Welch or Tony Blair, with thousands of friends and acquaintances, many of them powerful, you would have vast amounts of clout. Has anyone ever managed to construct a quantitative model of this? Would such models provide value to individuals or to businesses? Could a conscious process of trying to acquire more clout be morally positive, if one's intention was to use that clout to improve the world, or are attempts to accumulate clout almost always simply social climing? (By the way, I get the impression from Bill and Melinda Gates recent interest in medical philanthropy that he has been deploying his enormous clout in VERY positive ways.) I'd love to hear from anyone with thoughts to share on this topic. Cheers, Bruce Karney bkarney@... 650-964-3567 (Pacific Time Zone home #) Yahoo! Groups Links |
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