Final answer:
The Static-99 is an assessment tool to evaluate the risk of sexual recidivism and is based on static factors like age, previous offenses, victim gender, and offender-victim relationship, all of which are empirically shown to predict future offenses.
Step-by-step explanation:
The Static-99 is a psychological assessment tool that is used to gauge the risk of sexual recidivism, which refers to the likelihood of a person to reoffend sexually. It is based on static (unchangeable) factors that have been identified through empirical research as being associated with sexual re-offence risk. The Static-99 assesses factors such as age at release, number of prior sex offenses, gender of victims, and the relationship to victims. These risk factors have been shown to be predictive of future offenses and are utilized to inform decisions about the level of management required for individuals convicted of sexual offenses.