Final answer:
The judge's preference in sentencing Mike, who was convicted of DUI, is guided by the goal of rehabilitation in the criminal justice system, aiming to help the offender become a more responsible citizen.
Step-by-step explanation:
The goal of the criminal justice system that is guiding the judge's reasoning in Mike's case is rehabilitation. This approach is focused on transforming an offender into a more law-abiding citizen. The judge prefers sentencing options that will help the offender reintegrate into society as a healthier and more productive member, which may include therapy, counseling, educational, and vocational programs specifically designed to reduce the likelihood of reoffending.