Final answer:
Indeterminate sentencing involves the greatest amount of judicial discretion as judges have flexibility in determining the length of a defendant's sentence.
Step-by-step explanation:
The sentencing model that tends to involve the greatest amount of judicial discretion is indeterminate sentencing.
Indeterminate sentencing allows judges to have flexibility when determining the length of a defendant's sentence. The judge has the authority to choose a minimum and maximum sentence and can then consider various factors such as the defendant's criminal history, the seriousness of the offense, and their potential for rehabilitation in determining the actual length of the sentence within that range.
For example, if an individual is convicted of a crime, a judge using indeterminate sentencing may determine a sentence of 5 to 10 years. The judge would then have the discretion to choose a specific number of years within that range depending on the circumstances and factors involved in the case.