Dispositional Explanation
---> suggests high level of aggression in prison is due to personal characteristics of prisoners & not environment of prison
Reason for aggressive prisoners is internal to prisoners e.g.
Drug/alcohol addiction
Genetics
Mental health
Lack of education
Importation Model- Irwin and Cressey. Proposed:
Prisoners brought in their own violent traits when entering = aggression
Prisoners are not blank slates
Prisons gather aggressive inmates and puts them in one place = more aggression
Gang membership is common. Prisoners bring prior gang alliances or feuds with them. Resulting in more aggression to increase their status within the prison