This section highlights peer-reviewed journal articles, evaluation studies, and other scholarly products led by DCS or in partnership with universities. It demonstrates DCS’s commitment to generating rigorous evidence to inform supervision practices and improve public safety.
Chris Inkpen | Pamela Lattimore | Bria Cross | Nicholas Powell | Ryan Labrecque
June 2026This study explores the expanding role of AI in correctional risk assessment. While we acknowledge that these tools can sharpen supervision decisions, we emphasize that they require rigorous transparency, fairness, and consistent oversight. The piece warns that relying on biased data or opaque logic can inadvertently deepen existing inequities. Ultimately, we argue that AI should function as a support for human judgment, not a replacement, and must be anchored by strong ethical safeguards.
Frances R. Chen | Hawi Geleto | Joanna Fedjo Tsague | Oluwakemi Adelana
June 1, 2026This study looked at how ongoing job stress affects community supervision officers during real supervision meetings. Researchers tracked stress levels through daily cortisol patterns and compared them to officer behavior across more than 2,000 real-world interactions. Findings showed that when stress patterns were disrupted, officers were more likely to rely on strict, directive approaches and less likely to engage in relationship-building with clients.
Luke Muentner | Chris Inkpen | Emily Burtch | Pamela Lattimore
July 3, 2025This study asked community supervision officers how they decide whether someone is likely to reoffend or move toward positive change. In focus groups with officers across one state, researchers found that officers tend to see certain behaviors—like unemployment, missed requirements, substance use, and risky peer groups—as warning signs. On the other hand, steady communication, stable housing or work, and positive engagement were viewed as signs someone is making progress.
Tonya Van Deinse | Allison Waters | Kasey Barton | Sherri Bloodworth | Nicholas K. Powell
2025This study looked at the planning stage of a statewide effort to improve how community supervision responds to mental health needs. Researchers interviewed officers, supervisors, and implementation staff before the program launched to understand what might help or get in the way of success. Participants emphasized the importance of balancing mental health needs with other real-life factors like housing, employment, and risk of reoffending, along with the need for more training and better coordination with local service providers. The study also highlighted practical challenges such as building trust in outside clinical partners, using shared language across systems, managing workload, and ensuring strong leadership support.
Tonya Van Deinse | Benjamin Mackey | Nicholas K. Powell
March 31, 2025This article explains how agencies can better bring mental health programs into community supervision systems. It notes that many people in these systems have mental health needs, but programs that work well in one place may not work the same way in another. Using a U.S. mental health supervision model as an example, the paper shows how a step-by-step framework can guide agencies in planning, launching, and sustaining these kinds of interventions in real-world settings.
Brian D. Graves | Orion Mowbray | Mariam Fatehi | Alan Kunz-Lomelin | Michael A. Robinson | Cassandra A. Atkin-Plun | Sharon Snow
December 10, 2025This study looked at whether forensic peer support helps people on probation or parole during reentry. Researchers compared individuals who received peer support with similar individuals who did not, focusing on outcomes like reconviction and substance use. Results showed fewer reconvictions among those who received peer support, but higher positive drug test results and no clear differences in other outcomes like reincarceration. Overall, the findings suggest the program may help in some areas but not consistently across all measures.
Michael Applegarth
November–December 2024This study looked at whether mental illness affects the chances of being rearrested while on parole in Georgia. Using data from more than 24,000 individuals, researchers found that people with mental illness were more likely to be rearrested compared to those without it. Other factors also played a role—higher risk levels and positive drug tests increased rearrest risk, while having steady employment lowered it. The results also showed that mental illness can change how other factors like substance use and employment relate to rearrest outcomes.
Pamela Lattimore | Chris Inkpen | Stephen J. Tueller | Kim Janda | Luke Muentner | Nicholas K. Powell
April 1, 2024This study explored how drug testing results can be used to better predict future arrests or supervision violations among people on probation. Using data from about 154,000 individuals in Georgia, researchers tested different ways of building risk models to see what improved accuracy. They found that predictions worked best when they focused on recent behavior, specific time periods, and changing factors like drug test results and testing history. Positive drug tests were linked to higher risk of future arrest or revocation, while negative tests or no testing were linked to lower risk over time.
Nicholas K. Powell | Angela Gunter | Mari Roberts | Tonya Van Deinse
February 27, 2024This study looked at how mental illness relates to violations and rearrests during probation or parole and whether a specialized supervision program makes a difference. Using statewide data, researchers compared people with mental illness to similar individuals without it and examined outcomes under Specialized Mental Health Supervision (SMHS). They found that individuals with mental illness were more likely to have their supervision revoked, especially for technical rule violations. The SMHS program did not clearly reduce revocations once other factors were considered, and higher-risk individuals were actually less likely to be placed in the program.
Nicholas K. Powell | Tonya Van Deinse
2024This chapter gives a broad overview of how community supervision works in Georgia, which supervises more people on probation and parole than any other state. It explains how the Georgia Department of Community Supervision developed over time and describes its Person-Centered Supervision approach. This model uses data, technology, and research-based practices to better understand people’s needs and reduce the chances of reoffending.
Brian D. Graves | Orion Mowbray | Lydia Aletraris | Oluwayomi Paseda | Clarissa Dias
September 27, 2023This study looked at what factors are linked to substance use risk among people on probation or parole. Using statewide assessment data, researchers examined how criminal history, personal circumstances, and behavioral health needs relate to substance use. They found that mental health needs were the strongest factor connected to substance use risk, along with issues like criminal thinking patterns, unemployment or limited education, and ties to peers or family involved in crime. The results point to the importance of addressing mental health and other related needs together during supervision.
Brian D. Graves | Orion Mowbray | Lydia Aletraris
March 13, 2023This study looked at how mental health and substance use issues overlap among people on probation or parole, and whether those needs change with age. Using data from more than 33,000 individuals, researchers found that mental health needs were closely tied to substance use risk. They also saw differences across regions, showing that where someone is supervised can influence risk levels. Older adults in supervision had the highest levels of both mental health and substance use treatment needs, highlighting the need for more tailored support for different age groups.
Nicholas K. Powell
2023This overview explains Georgia’s Person-Centered Supervision (PCS) approach, which is designed to make community supervision more individualized and supportive. It focuses on building stronger engagement between officers and people on probation or parole through four key elements: Time, Relationships, Dialogue, and Intersections. The model is intended to help people dealing with challenges like poverty, trauma, and mental health needs by improving communication, coordination, and fairness in supervision, with the goal of supporting long-term stability.
Pamela Lattimore | Nicholas K. Powell | Chris Inkpen | Stephen Tueller
2023This article describes a collaboration to build a better risk assessment tool for people under community supervision in Georgia. Researchers and practitioners worked together to use data science and real-world experience to improve how risk is predicted and updated over time. The model was checked for accuracy and fairness, with the goal of helping officers make more informed decisions, match services to individual needs, and use resources more effectively.
Orion Mowbray | Mariam Fatehi | Michael Robinson | Jeffery Skinner | Ed Risler | Clarissa Dias
March 26, 2022This study looked at how people are chosen for Day Reporting Centers (DRCs) and whether those choices match program goals. Researchers compared DRC participants with similar individuals who were not in the program to see differences in risk and needs. They found that people placed in DRCs generally had higher levels of risk and service needs, which fits the intended purpose of the program. Overall, the findings suggest that placement decisions are being made in a way that aligns with program criteria and supports matching people to the right level of services.
Tammy Meredith | Shila R. Hawk | Sharon Johnson | John Prevost | George Braucht
March 4, 2020This study looked at what actually happens during parole home visits and whether they make a difference in outcomes. Using observation data and records from more than 26,000 people on parole, researchers found that most visits were short and included conversations about both supervision rules and personal needs like housing or employment. The results showed that home visits were linked to fewer new arrests and fewer revocations. Visits that balanced both rules and support-focused conversations were associated with the best outcomes, suggesting these check-ins can help people stay on track after release.
Nicholas K. Powell | Mathew Gayman
November 2, 2019This study looked at how working with people who have serious mental illness affects probation and parole officers. Using survey data from nearly 800 officers, researchers examined whether having more individuals with mental health needs on a caseload was linked to officers’ own depression symptoms. They found that officers with higher numbers of these cases reported more depressive symptoms, mainly because the work created higher stress levels. The results also showed that heavy workloads and conflicting job demands were key reasons for that added stress.
Nicholas K. Powell | Mathew Gayman
November 7, 2017This study looked at how supervising people with mental health challenges affects probation and parole officers. Using survey data from nearly 800 officers, researchers examined whether having more individuals with mental health needs on a caseload was linked to officers’ own depression symptoms. They found that officers with more of these cases reported higher depressive symptoms, and this was explained by emotional exhaustion from the job. The study also found that mental health training and services for supervisees did not significantly reduce that exhaustion.
Mary Finn | John Prevost | George Braucht | Shila Hawk | Tammy Meredith | Sharon Johnson
2017This study examined what parole home visits actually look like in practice by reviewing a large set of case notes. Researchers analyzed more than 81,000 visits to understand what officers and individuals on parole talked about, how those interactions were described, and who was involved. Most conversations centered on things like court involvement, housing, and employment, with parolees as the main participants and family members sometimes included. The notes were mostly neutral and descriptive, focusing on what happened rather than opinions or judgments.