EDUCATIONAL IMPLICATIONS
It appears that one of the issues in defining the terms data, information, knowledge, and wisdom is the role of understanding and meaning making. One can memorize data, and parrot it back. One processes data (organizes it into meaningful chunks?) to produce information. Parroting such chunks sounds more like being educated--but this can be done with little understanding or ability to make use of the information. Knowledge is a step further on the scale. It involves understanding and ability to make use of the data and information to answer questions, solve problems, make decisions, and so on. Wisdom has to do with using one's knowledge in a responsible (wise) manner.
Difference Between Data , Information , Knowledge and Wisdom
To begin with, organizational data, information, knowledge, and wisdom, all that emerge from the social process of an organization, and are not private. In defining them,we are not trying to formulate definitions that will elucidate the nature of personal data, information, knowledge, or wisdom. Instead, to use a word that used to be more popular in discourse than it is at present, we are trying to specify inter subjective constructs and to provide metrics for them.
A datum is the value of an observable, measurable or calculable attribute.
Data is more than one such attribute value. Is a datum (or is data) information? Yes, information is provided by a datum, or by data, but only because data is always specified in some conceptual context. At a minimum, the context must include the class to which the attribute belongs, the object which is a member of that class, some ideas about object operations or behavior, and relationships to other objects and classes.
Rather, information, in general terms, is data plus conceptual commitments and interpretations. Information is data extracted, filtered or formatted in some way (but keep in mind that data is always extracted filtered, or formatted in some way).
Knowledge is a subset of information. But it is a subset that has been extracted, filtered, or formatted in a very special way. More specifically, the information we call knowledge is information that has been subjected to, and passed tests of validation. Common sense knowledge is information that has been validated by common sense experience. Scientific knowledge is information (hypotheses and theories) validated by the rules and tests applied to it by some scientific community. Organizational knowledge in terms of this framework is information validated by the rules and tests of the organization seeking knowledge. The quality of its knowledge then, will be largely dependent on the tendency of its validation rules and tests to produce knowledge that improves organizational performance (the organization’s version of objective knowledge).
Wisdom, lastly, has a more active component than data, information, or knowledge. It is the application of knowledge expressed in principles to arrive at prudent, sagacious decisions about conflicting situations. From the viewpoint of the definition given of organizational knowledge, we now ask what an organization is doing when it validates information to produce knowledge, it seems reasonable to propose that the validation process is an essential aspect of the broader organizational learning process, and that validation is a form of learning.
So, though knowledge is a product and not a process derived from learning, knowledge validation (validation of information to admit it into the knowledge base) is certainly closely tied to learning, and depending on the definition of organizational learning, may be viewed as derived from it.
There has been much discussion on the web recently about the Data-Information-Knowledge-Wisdom or DIKW hierarchy and it is described by Patrick Lambe as "that most hallowed of mental models and glib explanations".
Here is a little bit of reading for you. I have started with Patrick as I think he provides a very balanced view of the concept. Like most diagrams of this kind so much depends on how you interpret its meaning.
Personally, I have never thought of it as a model and have never tried to use it to describe any form of process of moving from one to the other. I have simply seen it as a pretty diagram and have used it when explaining the differences between, data, information and knowledge and in recent years dropped it from my slide-set.
Here is a little bit of reading for you. I have started with Patrick as I think he provides a very balanced view of the concept. Like most diagrams of this kind so much depends on how you interpret its meaning.
Personally, I have never thought of it as a model and have never tried to use it to describe any form of process of moving from one to the other. I have simply seen it as a pretty diagram and have used it when explaining the differences between, data, information and knowledge and in recent years dropped it from my slide-set.
Data + Knowledge = Information
Bottom Step on the Wisdom Ladder: Data
Data means raw counts of things. Data can be useful or not useful. In and of itself, data has no meaning. If we count the number of cars that stop at the stop sign on our block per hour for a week, that’s data. It may be useful or not, depending on the context. It has no meaning until it is placed in a context. Data can be accurate or inaccurate. It can also be reliable or unreliable, valid or invalid. What’s the difference? Imagine a target at which we shoot arrows using some machine. If we shoot ten arrows and they all cluster around one spot in the lower left corner of the target, we have a reliable machine, but not a very accurate valid one. If we shoot ten arrows that scatter all over the target, but whose hit points all average out to the middle, we have a pretty accurate (“valid”) machine, but it’s not very reliable. When we collect data, we want to use instruments that are both reliable (they get consistent results within a reasonable spread of error) and valid (they really measure what we intend them to measure). The differences are subtle, but important for anyone who collects - and seeks to interpret - data. Data is only as good as the measurement device we use to collect it: and if we fall asleep watching our street corner, we are not a very good data collector!
Second Step on the Wisdom Ladder: Information
When we put a whole lot of data together that is related toone subject, it can be collected to yield information. In other words, (sets of data) + (collection of related data sets) = information. Let’s say we want to buy a car. we can collect a lot of data about makes of cars, performance ratings, prices and so on. Once we do that, we have a lot of information about cars and the auto market. Until we think about this collection of data - this information - and put it in context, it is “dumb.” By that it mean it has no meaning. This is what we are flooded with every day. On the Internet, we can find lots and lots of information - dumb collections of data. Some of that information may be useful, and some of it may be accurate. But living in an “information age” means we are flooded all the time with access to more information than we can possibly have time to put in context. We don’t have time to decide what it means, and it comes at us so fast! The amount of information available to anyone in the world today is absolutely staggering, given historical standards. It is truly, lierally mind-boggling.
Third Step on the Wisdom Ladder: Knowledge
Once we spend some time interpreting and understanding a body of information, then we have knowledge. This takes time. While technology has greatly reduced the cost involved in assembling and storing data, and in transferring and storing information, technology has not done anything to make the process of creating knowledge any quicker or cheaper. Creating knowledge still takes brains, thought and time - especially today when there is so much more information available to wade through. People can become knowledge experts for a given subject, which, in an “information age,”means they really are just advanced, perpetual students for that given subject. We rely on these people to help us bypass the costly process of wading through large bodies of information ourselves. As a result, the credibility of knowledge experts is that much more important (and often hard to assess). On the one hand, we have to be able to trust them to give us honest, valid and reliable knowledge, and on the other, we lack the subject specific knowledge to know whether or not they are really as reliable and credible as we need them to be. It’s a catch-22: if we had the knowledge with which to judge them, we would not need them in the first place! So what’s the solution?
Top Step on the Wisdom Ladder: Wisdom
Wisdom is precious - and worth paying for. It comes from the ability to synthesize various streams of knowledge - even seemingly unrelated bodies of knowledge - enough to be able to make informed judgments about various ideas and propositions that may lie outside of our own direct areas of expertise. Certain patterns in nature repeat themselves, no matter where they may be found. Wisdom entails having enough experience and perspective to spot such patterns and trends so that various bodies of knowledge can be put in context, combined and applied appropriately. Inevitably, wisdom requires a deep, perhaps intuitive understanding of human nature - of ambition, styles of intelligence, human motivations, etc. - enough to allow the possessor of wisdom to make judgments about representations of knowledge that lie outside of his or her own expertise. This is how we can escape from the dilemma of the need to make judgments about experts who posses bodies of knowledge that we lack. Wisdom amounts to something more than “street smarts,” but the sharpness of judgment implied by the phrase “street smarts” is encompassed by wisdom.
For example your grandparents may perhaps have been short on book smarts (“knowledge”) but long on wisdom. In an “information age,” technology cannot confer wisdom: wisdom takes more time to develop and cultivate than even knowledge does (how many people do you know with advanced degrees who lack wisdom or wise judgment?). For this reason, wisdom is at an even higher premium, perhaps, than it has ever been, and when you find a good, credible source of wisdom (a person) who can help you make good judgments and grow your own store of wisdom, that’s a relationship to build and hold firm. This is why really good mentoring is so valuable, and why the most effective executives and leaders are extremely adept at understanding other people. Wisdom combines the seasoned experience of connecting and reviewing bodies of knowledge, together with a genuine grasp of human nature and the ways of the world, to allow for the proper use of data, information and knowledge. Wise people, therefore, cultivate connections with other wise people or reliable knowledge experts, because this is the most effective way to leverage and benefit from vast stores of knowledge in this “information age.”
Data is not information, information is not knowledge, knowledge is not intelligence, intelligence is not wisdom.