Meta-analysis: Technology-led education drastically curbs recidivism — from campustechnology.com by David Nagel
The largest study to date measuring the effectiveness of prison education programs found that technology-driven programs are at least as effective as teacher-led programs. Both types of programs have led to drastic cuts in repeat offenses and significantly higher employment rates for prisoners upon release.

Excerpt:

Education programs in prison have a massive impact on recidivism. Based on a new meta-analysis, “inmates who participated in correctional education programs had 43 percent lower odds of returning to prison than inmates who did not.” The study also set out to find whether technology-led instruction among inmates could cut down on recidivism as well as teacher-led instruction. The results were positive.