Individual #sociology  the study and classification of human societies
  >part of:  #social_science  the branch of science that studies society and the relationships of individual within a society
  part:  #structural_sociology
  >part:  #criminology  the scientific study of crime and criminal behavior and law enforcement
     >part:  #penology__poenology  the branch of criminology concerned with prison management and prisoner rehabilitation
  >part:  #demography__human_ecology__humanecology  the branch of sociology that studies the characteristics of human populations
  >part:  #psephology  the branch of sociology that studies election trends (as by opinion polls)
  >part:  #sociometry  the quantitative study of social relationships

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