Nigel E. Turner

My Work in Gambling Research

My professional work has focused for many years on the study of gambling behaviour, gambling-related harm, and the broader psychological and social factors that shape how people engage with games of chance. I am based in Toronto, Canada, and my research sits at the intersection of psychology, public health, and applied behavioural science.

I work as a Scientist at the Centre for Addiction and Mental Health (CAMH), within the Institute for Mental Health Policy Research. Alongside this role, I hold an academic appointment as an Assistant Professor at the Dalla Lana School of Public Health at the University of Toronto. These roles allow me to combine applied research with academic collaboration and training, and to keep my work grounded in real-world service settings.

Career and institutional appointments

Academic background and research orientation

I completed my doctoral training in psychology at the University of Western Ontario. From early in my career, I was interested in how people make decisions in uncertain environments and how cognition interacts with emotion, context, and reinforcement. Gambling provided a particularly useful lens for exploring these questions because it combines probability, reward, risk, and belief in a way that is measurable and directly connected to everyday behaviour.

My research approach is intentionally methodologically flexible. I have used experiments, surveys, interviews, focus groups, and content analysis. Different methods answer different questions, and gambling-related harm rarely fits neatly into one measurement tool or one explanatory model.

Gambling as a public health issue

A central theme in my work is that gambling problems are not simply the result of individual weakness or poor self-control. Harm often emerges from an interaction between personal vulnerability, cognitive biases, availability, and structural characteristics of gambling products.

At CAMH, much of my work has focused on how gambling harm develops and how it can be identified more accurately—especially in relation to triggers, situational risk patterns, and the ways environments can intensify behaviour. This applied focus has shaped many of my research decisions, including the development and evaluation of measurement tools and the study of risk in specific populations.

Key research themes (as described publicly)

Below is a snapshot of themes that consistently appear in my public institutional profiles—this captures the broad areas my work engages with.

Assessment tools and practical applications

One of my key interests has been developing and evaluating structured approaches that help make gambling risk more visible and actionable—especially in treatment and relapse-prevention contexts. Work connected with the CAMH Inventory of Gambling Situations (CAMH-IGS) reflects that orientation: identifying high-risk situations and triggers so that prevention and treatment strategies can be more targeted and realistic.

I have tried to prioritise research that can be translated into clinical and community settings. A concept or measure is only useful if it helps clinicians, service designers, or policy stakeholders make better decisions.

Comorbidity and complex harm

Gambling rarely exists in isolation. It often overlaps with other mental health and behavioural challenges, including mood disorders, anxiety, substance use, attention-related difficulties, and trauma histories. My work has contributed to synthesising evidence in this area, with a practical goal: clarifying patterns of overlap and what they might mean for real-world service delivery.

Recognising comorbidity matters because treatment outcomes often depend on whether services can address the broader cluster of factors surrounding gambling harm rather than focusing on gambling behaviour alone.

Gambling and the justice system

I have also been interested in how gambling risk shows up in justice-involved populations and how gambling-related debt, impulsivity, and opportunity structures may contribute to legal and financial harms. This work is important because gambling problems can remain hidden in correctional settings, even when they have significant consequences for individuals and communities.

Cognitive biases and misunderstanding of chance

Cognitive distortions play an important role in persistent gambling behaviour. Misunderstandings about randomness, probability, and control can reinforce gambling even when losses accumulate. My research interest in cognitive biases reflects a broader goal: understanding not just what people do, but why they interpret their experience in ways that sustain behaviour.

Harm reduction and positive play

More recently, I have also been interested in protective behaviours—what people do when gambling remains controlled and does not escalate into harm. Research in this area asks what distinguishes safer patterns, and what predicts the absence of protective behaviours. This helps broaden the field beyond pathology and supports prevention and responsible gambling initiatives that can be evaluated empirically.

Selected research outputs

To make it easier to scan a sample of my work, the table below lists selected outputs and an index link to a broader publication record.

Looking forward

My ongoing work continues to focus on understanding gambling-related harm in ways that are empirically grounded, ethically responsible, and practically useful. Gambling environments continue to change—especially as digital products evolve—and research needs to keep pace with those shifts. I remain committed to producing evidence that supports prevention, informs treatment, and contributes to public discussion and policy development without relying on moral judgement.

Reflections on Policy, Prevention, and Applied Impact

Alongside my academic and clinical research roles, a significant part of my work has involved translating evidence into forms that are usable beyond academia. Gambling-related harm is often discussed in abstract terms, but its consequences are tangible and frequently cumulative, affecting financial stability, mental health, family relationships, and community wellbeing. For that reason, I have consistently approached gambling research as a policy-relevant and prevention-oriented field rather than one focused solely on individual pathology.

A recurring concern in my work has been the mismatch between how gambling products are designed and how risk is understood by players. Structural characteristics such as speed of play, reinforcement schedules, near-miss features, and accessibility can significantly shape behaviour, yet responsibility frameworks often focus narrowly on individual choice. My research has aimed to clarify how these environmental factors interact with cognition and vulnerability, and how risk can escalate even among people who do not initially perceive themselves as having a gambling problem.

Another important strand of my work involves measurement and classification. Accurate assessment tools matter because they shape how harm is detected, reported, and addressed. Over time, I have contributed to the development and evaluation of instruments that move beyond simple frequency or expenditure measures, instead focusing on situational risk, behavioural patterns, and psychological drivers. These tools are particularly relevant for clinicians and service providers who need structured ways to identify high-risk moments and tailor interventions accordingly.

I have also been concerned with the concept of “positive play” and why some individuals consistently engage in gambling without significant harm while others do not. Studying protective behaviours—such as limit-setting, reflective decision-making, and disengagement after losses—helps rebalance the research landscape, which has historically focused almost exclusively on harm and disorder. Understanding the absence of these behaviours can be just as informative as documenting their presence.

Collaboration has been central to this work. Gambling-related harm is not confined to a single discipline, and meaningful progress requires input from psychology, public health, economics, sociology, and lived experience perspectives. Through my roles at CAMH and the University of Toronto, I have worked with multidisciplinary teams to ensure that research findings are not only statistically sound but also contextually meaningful.

Ultimately, my aim has been to contribute to a body of evidence that supports proportionate, informed responses to gambling-related harm. This includes improving prevention strategies, refining treatment approaches, and helping policymakers and practitioners understand risk in a way that reflects real-world complexity rather than simplified narratives.