Participants will be 100 individuals (aged 18 to 50) enrolled in outpatient (non- methadone/buprenorphine) treatment for any substance use disorder (other than PCP) at the Substance Abuse Treatment Unit in New Haven. As the goal of this project is to develop interventions that address self-regulation across multiple disorders, we will recruit individuals who have a range of substance use disorders and levels of severity. Our primary Specific Aim will be to evaluate the efficacy of the cognitive-remediation program relative to the control condition control on the indicators of cognitive-affective functioning and substance use, testing the hypothesis that individuals randomized to the cognitive remediation program will demonstrate improved functioning on the cognitive-affective battery as well as reduced real-world substance abuse. We will also explore potential moderators of response to the training, including baseline measures of cognitive-affective function.