The research provided people with a data, which relieved the poor education level in the majority of offenders, resulting a debate whether prisoners should be educated during their time in prison to give another chance to them to live with ordinary life and get a job or not. I partly agree with teaching of inmates. While it can deviate them into a life of normal people, it can also expand their knowledge, which may lead to more complex plans of crimes. More detailed explanations will be in the following paragraphs.