Any Know Knows about new polices of Google adsense for 2010 bcz i am seeing that my adrate is going high on my blogs espicelly on Mesothelioma,i think Google is now paying Good.
You aren't thinking about it the right way. It's not Google paying more, it's the Adwords advertisers bidding more for the keywords related to your site. When the advertisers pay more, you get more per click.
There's no new policies that I know of, but I don't read their blog regularly, so I wouldn't know immediatly.
Lets hope that Adsense drops down even harder on blogs that have loads of copied content like yours. Mind you they are doing a pretty good job of disabling accounts for copied content once they reach $100 anyway.
The New Adsense Polices Changes is * Selling text links to casinos, gambling sites, prescription drug sites is now a violation of the AdSense terms, since publishers now cannot *link* to those sites (and many other types of sites). * Making your contents/ads blended enough that it is hard to tell them apart. * Very specific webmaster guidelines AdSense publishers must abide by, including no hidden text/links, that sites must be information-rich, and no doorways or cookie cutter affiliate sites. * Changes if you receive traffic from paid search.