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Knowledge is defined (Oxford English Dictionary) variously as (i) expertise, and skills acquired by a person through experience or education; the theoretical or practical understanding of a subject, (ii) what is known in a particular field or in total; facts and information or (iii) awareness or familiarity gained by experience of a fact or situation. Philosophical debates in general start with Plato's formulation of knowledge as "justified true belief". There is however no single agreed definition of knowledge presently, nor any prospect of one, and there remain numerous competing theories. Knowledge acquisition involves complex cognitive processes perception, learning, communication, association and reasoning. The term knowledge is also used to mean the confident understanding of a subject with the ability to use it for a specific purpose if appropriate. The definition of knowledge is a matter of on-going debate among philosophers in the field of epistemology. The classical definition, described but not ultimately endorsed by, Plato[1], has it that in order for there to be knowledge at least three criteria must be fulfilled; that in order to count as knowledge, a statement must be justified, true, and believed. Some claim that these conditions are not sufficient, as Gettier case examples allegedly demonstrate. There are a number of alternatives proposed, including Robert Nozick's arguments for a requirement that knowledge 'tracks the truth' and Simon Blackburn's additional requirement that we do not want to say that those who meet any of these conditions 'through a defect, flaw, or failure' have knowledge. Richard Kirkham suggests that our definition of knowledge requires that the believer's evidence is such that it logically necessitates the truth of the belief.[citation needed] In contrast to this approach, Wittgenstein observed, following Moore's paradox, that one can say "He believes it, but it isn't so", but not "He knows it, but it isn't so". [2] He goes on to argue that these do not correspond to distinct mental states, but rather to distinct ways of talking about conviction. What is different here is not the mental state of the speaker, but the activity in which they are engaged. For example, on this account, to know that the kettle is boiling is not to be in a particular state of mind, but to perform a particular task with the statement that the kettle is boiling. Wittgenstein sought to bypass the difficulty of definition by looking to the way "knowledge" is used in natural languages. He saw knowledge as a case of a family resemblance.
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Knowledge Subcategories
Knowledge Articles
Building Your Knowledge Base On Antioxidant Nutrition by Mike Selvon
Sep 25, 2008
Antioxidant is a broad term used to describe a group of minerals, vitamins, carotenoids and polyphenols. They protect the body from cell-damaging free radicals. Vitamins A, E, C and the mineral selenium are well known antioxidants. Lutein, lycopene a...
Simple Knowledge of terms and Tips for Initiating Weight Loss by Mariana Convery
Sep 25, 2008
Before starting a weight loss program, you should know some simple terms and tips to initiate weight loss.
(1) DIET: As you probably know, the word “DIET” refers to your daily food consumption. You are actually on a diet every...
Why Reading Nutrition Articles is Useless by Robert Bell
Sep 18, 2008
All the knowledge in the world will not help you unless you put it into action.
Reading articles and tips on nutrition will not help you. Using the information they contain will. Chances are, you know more than you think you know about nutri...
Forex Trading Knowledge - What I Learned Losing a Million Dollars by Michelle Hendrix
Jul 31, 2008
Think you can't learn currency trading from someone who lost money? Think again this is the title of one of the best currency trading books of all time and any novice should read because it will show you why 95% of traders get scalped in the markets....
Real Estate Investing Articles and the Big Lie that Knowledge is Power by Danny Welsh
Jan 26, 2008
Who said Knowledge is Power? Did You Fall For this Big Lie? I get concerned sometimes when I see people, especially those who read one too many real estate investing articles, believing that "knowledge is power". The truth is- the w...
Debt Management: Proper Knowledge is Important by Garry Marshal
Jan 17, 2008
Had the plethora of financial organisation engaged in offering debt management plans not been there in the UK, the debt scenario of the people of the nation would have been worse than what it is now. Looking at the number of people suffering from unm...
Currency Trading Success - Getting the Right Knowledge for Success by kelly price
Dec 13, 2007
One of the biggest myths of currency trading and achieving currency trading success is knowledge is the key, while knowledge is of course important, this is not the hard bit of currency trading. Anyone can learn currency trading yet 95% of traders lo...
Currency Trading Success - Knowledge Is NOT the Key to Success by kelly price
Dec 04, 2007
It always amazes me that people say that you need to learn lots of knowledge to enjoy currency trading success and its simply not true - you have to get the right knowledge and forex education and that should only take A week or so. Here we will look...
Get expert knowledge on Debt consolidation loans by Aisha Cristal
Dec 03, 2007
Many people get in financial difficulties because they take more loans than what they can afford. If you are having problems in honouring your loan commitments, you should try to reduce your monthly repayments. This way you will be able to spread the...
Forex Trading - Knowledge Is Power Not in FOREX Trading It Isn't! by kelly price
May 24, 2007
I read all the time about how important it is to learn lots of information to trade forex and how you continually need to learn, but this is NOT true.
Succesful Forex trading is actually very simple and the knowledge is easy to acquire, yet ...
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