How can I get my psychology blog ranked at the top of google search engine for key word 'psychology blog'?

Make a site better than with more links to it than the current #1 site has. The #1 site is 11 years old with a google pagerank 6, written by a PsyD, it reportedly has 4,690,451 pages and 357,088 inlinks, that's a lot of typing. The last site on page 1 of Google has a pr5 and is 5 years old. Your page rank 4 is better than the majority of sites out there but a world away from a pr6. The somewhat out of date site explorer last saw 1 page and 35 links on your site, that must have been some time ago.

To get to the top, you have to pay for money, yeah, that's how they get some much money... Basically, they get paid to get higher up, and then they rank the ones who don't pay on the number of views they get.