I need to know what makes judges effective and ineffective?

how does gender effect delinquency?
Can someone help please

http://www.america.gov/st/democracyhr-english/2006/June/20060614141720bcreklaw0.61961.html

http://www.google.com/search?source=ig&hl=en&rlz=1G1GGLQ_ENUS374&q=gender+delinquency