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Criminology and criminal justice courses need greater global reflection, inclusion from diverse stakeholders, and deviation from a US-centric approach, according to new research from the University of Adelaide.

"Criminology and have long suffered from a siloed approach of teaching methodology—one that favors scholars based in the United States," explains Dr. Jared Dmello from the University of Adelaide.

"This research validates anecdotal evidence from scholars across the world that and criminal justice remain a US-centric field."

in the Journal of Criminal Justice Education (JCJE), Dr. Dmello conducted the in collaboration with Dr. Stuti Kokkalera from Sam Houston State University, United States, to analyze the extent of cross-border conversations in the field.

"While organizational leaders seek to move towards a 'globalized criminology', findings from this research show that engagement with in pedagogical discussions remains underrepresented," Dr. Dmello says.

"These findings challenge claims of equal representation—while more scholars are engaging in research focusing on global communities, we found that a closed climate still excludes international voices from educational discourse."

Within JCJE, only 9.13% of publications in the sample had an author with a non-US-based affiliation. Of those 65 papers, just 23.08% involved collaboration between authors in the US and another country.

"These findings represent an incredibly small percentage of international representation in discussions within the field's leading educational journal, despite a plethora of criminologists teaching at highly ranked institutions across the world," Dr. Dmello says.

Dr. Dmello explains that criminology and criminal justice programs cover a broad range of topics within relatively short degree timelines, with core areas focusing on policing, courts, and corrections.

However, comparative or international criminology and criminal justice are often overlooked in curricula, with the study revealing that fewer than 20% of programs require a course in these areas and almost none make it a mandatory offering.

"Leaders in the field, particularly among professional associations, journals, and stakeholder communities, need to more actively consider international and comparative voices as an essential component of diversity, equity, and inclusion efforts," Dr. Dmello says.

"While working groups focusing on internationalization are important for advancing a 'global criminology,' failure to actively recruit and retain non-US-based scholars within those efforts serves as a limiting factor, restricting broader engagement and cross-border collaboration.

"The failure to provide a platform for global scholars hinders efforts to decolonize curricula and prevents the sharing of best practices within classrooms that transcend geographic boundaries."

Dr. Dmello says that while some level of underrepresentation was expected, the extent of it was surprising where there is much work needed to move towards a truly global criminology inclusive of voices worldwide, particularly from the Global South.

"Further research is essential on cross-national approaches to educational discourse, representing marginalized populations, and ensuring criminology and criminal justice graduates are prepared for an increasingly globalized world."

More information: Jared R. Dmello et al, Teaching Beyond Borders: Elevating Global Perspectives in the Criminal Justice Classroom, Journal of Criminal Justice Education (2025).