I am using blogger since 3 months but still now the ctr is not raising but traffic is high. what can i do to increase my ctr?
click through rates depends on the placement and especially blending of the adsense ads into your website so that it looks like an integral part of your website. How do you get high traffic through blogger? I'm using it, but not getting too much traffic at all.
I agree that blending is the way to go. Weave your ads between content and people should be more inclined to click them. Whatever you do make sure you play fair and don't do anything that overtly encourages clicks. There's no special trick for Blogger. Keep writing original, informative and quality content on a regular basis and the search engines will bring you more traffic. Also submit articles to directories, social bookmarking sites etc.
you need to consider your website structure and guide your visitors properly to other information on site.