By default, the page title of individual blog posts on Blogger.com begin with the name of the blog. Unless your blog name contains keywords relative to your post, they don’t help the ranking of the page by search engines.
For better search engine optimization (SEO), you want to put the blog name at the end of the title after all the good keywords from the post’s heading text. Siege’s blog, Widget-based, has a nice template hack to fix the page titles. The title of the main page won’t change (it’ll still contain the blog’s name) but the title of individual post pages will place the post’s heading first, followed by the blog’s name.