Scientific American Psychologists have long struggled with how to treat adolescents with conduct disorder, or juvenile delinquency, as the condition is sometimes called when it comes to the attention of the courts. Given that the annual number of juvenile court cases is about 1.2 million, these efforts are of great societal importance. One set of approaches involves “getting tough” with delinquents by exposing them to strict discipline and attempting to shock them out of future crime. These efforts are popular, in part because they quench the public's understandable thirst for law and order. Yet scientific studies indicate that these interventions are ineffective and can even backfire. Better ways to turn around troubled teens involve teaching them how to engage in positive behaviors rather than punishing them for negative ones.
One get-tough technique is boot camp, or “shock incarceration,” a solution for troubled teens introduced in the 1980s. Modeled after military boot camps, these programs are typically supervised by a drill instructor and last from three to six months. They emphasize strict rules and swift punishments (such as repeated push-ups) for disobedience, along with a regimen of physical work and demanding exercise. According to the National Institute of Justice, 11 states operated such programs in 2009. Indeed, Mike S. was sent to a boot camp program following his discharge from the hospital.
Even so, research has yielded at best mixed support for boot camps. In a 2010 review of 69 controlled studies, criminologists Benjamin Meade and Benjamin Steiner, both then at the University of South Carolina, revealed that such programs produced little or no overall improvement in offender recidivism. For reasons that are unclear, some of them reduced rates of delinquency, but others led to higher rates. Boot camps that incorporated psychological treatments, such as substance abuse counseling or psychotherapy, seemed somewhat more effective than those that did not offer such therapies, although the number of studies was too small to draw firm conclusions.
Another method is “Scared Straight,” which became popular following an Academy Award–winning documentary (Scared Straight!), which was filmed in a New Jersey state prison in 1978. Typically these programs bring delinquents and other high-risk teens into prisons to interact with adult inmates, who talk bluntly about the harsh realities of life behind bars. Making adolescents keenly aware of prison life is supposed to deter them from criminal careers. Yet the research on these interventions is not encouraging. In a 2003 meta-analysis (quantitative review) of nine controlled studies of Scared Straight programs, criminal justice researcher Anthony Petrosino, now at the research agency WestEd, and his colleagues showed that these treatments backfired, boosting the odds of offending by 60 to 70 percent.
The verdict for other get-tough interventions, such as juvenile transfer laws, which allow teens who commit especially heinous offenses to be tried as adults, is no more promising. In a 2010 summary, psychologist Richard Redding of Chapman University found higher recidivism rates among transferred adolescent offenders than among nontransferred ones.
Perils of Punishment
Psychologists do not know for sure why get-tough treatments are ineffective and potentially harmful, but the psychological literature holds several clues. First, researchers have long found that punishment-based strategies tend to be less effective than reward-based strategies for lasting behavioral change, in part because they teach people what not to do but not what to do. Second, studies indicate that highly confrontational therapeutic approaches are rarely effective in the long term. For example, in a 1993 controlled trial psychologist William Miller of the University of New Mexico and his colleagues found that counselors who used confrontational styles with problem drinkers—for example, by taking them to task for minimizing the extent of their drinking problem—had significantly less success in helping their clients overcome their addictions than did counselors who used supportive styles that relied on empathy. Similarly, a 2010 review by criminal justice researcher Paul Klenowski of Clarion University and his collaborators found that delinquency programs that involved confrontational tactics, such as berating children for misbehavior, were less effective than programs that did not use them. [...]
These results show that merely imposing harsh discipline on young offenders or frightening them is unlikely to help them refrain from problematic behavior. Instead teens must learn enduring tools—including better social skills, ways to communicate with parents and peers, and anger management techniques—that help them avoid future aggression. Several effective interventions do just that, including cognitive-behavior therapy, a method intended to change maladaptive thinking patterns and behaviors, and multisystemic therapy, in which parents, schools and communities develop programs to reinforce positive behaviors. Another well-supported method, aimed at improving behavior in at-risk children younger than eight years, is parent-child interaction therapy. Parents are coached by therapists in real time to respond to a child's behavior in ways that strengthen the parent-child bond and provide incentives for cooperation [see “Behave!” by Ingrid Wickelgren; Scientific American Mind, March/April 2014].