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	<title>Comments on: The Pseudo-Mathematics of Attention</title>
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	<link>http://scholarlykitchen.sspnet.org/2009/06/09/the-pseudo-mathematics-of-attention/</link>
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		<title>By: ann michael</title>
		<link>http://scholarlykitchen.sspnet.org/2009/06/09/the-pseudo-mathematics-of-attention/#comment-3458</link>
		<dc:creator><![CDATA[ann michael]]></dc:creator>
		<pubDate>Wed, 10 Jun 2009 16:00:33 +0000</pubDate>
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		<description><![CDATA[Andrew - that is so interesting. I&#039;m going to have to go back and read that link a couple more times.

So perhaps we can substitute &quot;relevance&quot; with usefulness&quot; at which point time becomes a choice or a function of the attention we&#039;re devoting, not a requirement to find a useful resource.

Thanks!]]></description>
		<content:encoded><![CDATA[<p>Andrew &#8211; that is so interesting. I&#8217;m going to have to go back and read that link a couple more times.</p>
<p>So perhaps we can substitute &#8220;relevance&#8221; with usefulness&#8221; at which point time becomes a choice or a function of the attention we&#8217;re devoting, not a requirement to find a useful resource.</p>
<p>Thanks!</p>
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		<title>By: Andrew Spong</title>
		<link>http://scholarlykitchen.sspnet.org/2009/06/09/the-pseudo-mathematics-of-attention/#comment-3451</link>
		<dc:creator><![CDATA[Andrew Spong]]></dc:creator>
		<pubDate>Wed, 10 Jun 2009 09:02:35 +0000</pubDate>
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		<description><![CDATA[Re. &#039;Defining attention with time is an interesting approach, and potentially problematic. We may choose to devote time to a highly relevant resource (which is good) or we may be forced to devote time because of irrelevant resources.  I’m not sure how to reflect the difference.&#039;

For me, the utility of any information is always going to contingent upon its relevance, its validity, and the amount of work I have to expend in availing myself of it. 

I&#039;ve always admired the principle of &#039;information mastery&#039; ( http://tr.im/o0gH )

&#039;The ultimate in useful information must have three attributes: it must be relevant to [your] everyday [activity], it must be correct, and it should require little work to obtain. These three factors can be conceptually related in the following manner:

Usefulness = (relevance X validity) / work&#039;]]></description>
		<content:encoded><![CDATA[<p>Re. &#8216;Defining attention with time is an interesting approach, and potentially problematic. We may choose to devote time to a highly relevant resource (which is good) or we may be forced to devote time because of irrelevant resources.  I’m not sure how to reflect the difference.&#8217;</p>
<p>For me, the utility of any information is always going to contingent upon its relevance, its validity, and the amount of work I have to expend in availing myself of it. </p>
<p>I&#8217;ve always admired the principle of &#8216;information mastery&#8217; ( <a href="http://tr.im/o0gH" rel="nofollow">http://tr.im/o0gH</a> )</p>
<p>&#8216;The ultimate in useful information must have three attributes: it must be relevant to [your] everyday [activity], it must be correct, and it should require little work to obtain. These three factors can be conceptually related in the following manner:</p>
<p>Usefulness = (relevance X validity) / work&#8217;</p>
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