Final answer:
Psychotherapy or counseling would be the most effective type of direct-services intervention for Scott in the given scenario.
Step-by-step explanation:
The most effective type of direct-services intervention for Scott in the given scenario would be psychotherapy or counseling.
Psychotherapy or counseling can help Scott address his depression, substance abuse, and feelings of helplessness. Through therapy, he can learn coping skills, develop a support system, and work towards regaining control of his life. Therapy can also provide him with a safe space to process his grief and trauma from losing his parents.
For example, Scott can engage in cognitive-behavioral therapy (CBT), which focuses on identifying and changing negative thought patterns and behaviors that contribute to his depression and self-destructive behaviors. Additionally, therapy can help Scott develop healthier coping mechanisms, build resilience, and explore any underlying issues that may be contributing to his current situation.