Good for talking about research and how to do it well

http://www.badscience.net/

Bio Level of Analysis

http://scienceblogs.com/developingintelligence/

Again the BLA

http://brainblogger.com/

I seem to only fine blogs relating the biological level of analysis- interestion

The site is a series of workshops that layout issues in methods and research. Good supplemental material for students.

Good for students- easy to understand, a good start point for more indepth study