Blind to Change, Even as It Stares Us in the Face


	Blind to Change, Even as It Stares Us in the Face

Silkweaver

4-2-2008 7:42 PM

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tags:

brain, cognition, peception

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4-3-2008 6:08 AM

syncopath

Because things are the way they are, things will not stay the way they are.
Bertolt Brecht

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/cbb86f31-fd81-48a6-b3cf-76f6574b9d12/1BCD3886-698B-4B01-824C-C539A229A3BB/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://www.kurzweilai.net/news/news_single.html?id=8316" href="http://www.kurzweilai.net/news/news_single.html?id=8316" style="font-size: 11px;">www.kurzweilai.net</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.kurzweilai.net/news/news_single.html?id=8316">The results of change blindness studies and other <A class="thought" href="javascript:loadBrain('Experiment')">experiment</A>s strongly suggest that the visual <A class="thought" href="javascript:loadBrain('System')">system</A> can focus on only one or very few objects at a <A class="thought" href="javascript:loadBrain('Time')">time</A> (maybe 30 or 40 objects per second), and that anything lying outside a given moment's cone of interest gets short shrift.</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.kurzweilai.net/news/news_single.html?id=8316"><P>
This is because the <A class="thought" href="javascript:loadBrain('Brain')">brain</A> has evolved mechanisms for combating <A class="thought" href="javascript:loadBrain('Data')">data</A> overload, allowing large rivers of <A class="thought" href="javascript:loadBrain('Data')">data</A> to pass along optical and cortical corridors almost entirely unassimilated. It peels off selected <A class="thought" href="javascript:loadBrain('Data')">data</A> for a close, careful view, filling gaps and compiling a cohesive portrait of <A class="thought" href="javascript:loadBrain('Reality')">reality</A> based on a flickering view.</p> <P></p> </blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/1BCD3886-698B-4B01-824C-C539A229A3BB/blog/" title="blog or email this clip"><img src="http://content7.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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