Personal profile
Biography
I am a postdoctoral researcher in the School of Applied Psychology, and a member of both the Everyday Cognition Lab and the People and Technology Lab (PATLAB). A list of my publications can be found here: https://scholar.google.com/citations?user=X-bXo-UAAAAJ&hl=en
Research Interests
My research interests are primarily focused on the psychology underpinning conspiracy beliefs, particularly with a focus on how best to teach and measure how people critically appraise conspiracy theories.
A central feature of my work is the use of mixed-methods approaches that move beyond dominant survey-based paradigms in the field, combining large-scale experimental studies with qualitative and participatory methods to better capture how people interpret and engage with belief measures. Through this approach, I have developed novel psychometric tools and game-based interventions, while also using in-depth qualitative work to examine the assumptions embedded within existing measures of conspiracy thinking. This work aims to provide a more nuanced and ecologically valid understanding of belief formation, with direct implications for both research and applied interventions.
Teaching Activities
My teaching covers a range of modules, both at an undergraduate and postgraduate level, including:
- AP1039 Research Methods in Psychology
- AP2044 Applied Cognition
- AP3121 Forensic Psychology
- AP6060 Advanced Issues in Quantitative Research Methods
- AP3125:Cognitive Psychology: Your Body, Brain, and Environment
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Collaborations and top research areas from the last five years
Research output
- 5 Article
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Do No Harm: Designing Interventions for Deepfake-Fueled Conspiracy Theories
Twomey, J., O'mahony, C., Linehan, C. & Murphy, G., 22 Apr 2025, Interactions (N.Y.), 32, 3, p. 30-33 4 p.Research output: Contribution to specialist publication › Article
Open Access -
The Critical Thinking About Conspiracies (CTAC) Test: Development and Validation
O'Mahony, C., Murphy, M., Linehan, C. & Murphy, G., 1 Sep 2025, In: Applied Cognitive Psychology. 39, 5, e70120.Research output: Contribution to journal › Article › peer-review
Open Access -
The changing landscape with respect to scientific research and education for second-level students and how they can overlap: the Kefir4All example
O'Mahony, C. J., 2024, In: Journal of Microbiology and Biology Education.Research output: Contribution to journal › Article › peer-review
Open Access -
True discernment or blind scepticism? Comparing the effectiveness of four conspiracy belief interventions
O'Mahony, C., Murphy, G. & Linehan, C., 2024, In: advances.in/psychology.Research output: Contribution to journal › Article › peer-review
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A qualitative evaluation of community and acute hospital nursing oncology services in Ireland
O'Mahony, C., Byrne, S., Aherne, J., Hanan, T., Mullen, L., Keane, M., Browne, H., Malee, K. & Murphy, K. D., Apr 2021, In: European Journal of Oncology Nursing. 51, 101912.Research output: Contribution to journal › Article › peer-review
Open Access
Press/Media
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Limerick students reimagine road safety as part of nationwide initiative
29/04/25
1 item of Media coverage
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Waterford students involved in major road safety initiative
24/04/25
1 item of Media coverage
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Student road safety initiative in collaboration with An Garda Síochána highlights the consequences of distracted driving – 22nd April 2025
23/04/25
1 item of Media coverage
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'Sometimes conspiracies can happen': UCC study examines critical thinking about conspiracy theories
19/02/25
1 item of Media coverage
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