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Publications

Below is a list of publications relevant to contextual behavioral science. Many publications are available for download by clicking "more info" and clicking the file link on the publication's page. Please note that only paid ACBS Members are able to view and download files on this website. Learn how to add a publication here.

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APA Citation Download
Ong, C. W., Hayes, S. C., Hofmann, S. G. (2022). A process-based approach to cognitive behavioral therapy: A theory-based case illustration. Frontiers in Psychology, 13. DOI:10.3389/fpsyg.2022.1002849
Ong, C. W., Krafft, J., Panoussi, F., Petersen, J. M., Levin, M. E., & Twohig, M. P. (2021). In-Person and Online-Delivered Acceptance and Commitment Therapy for Hoarding Disorder: A Multiple Baseline Study. Journal of Contextual Behavioral Science, 20, 108-117. https://doi.org/10.1016/j.jcbs.2021.02.001
Ong, C. W., Lee, E. B., & Twohig, M. P. (2018). A meta-analysis of dropout rates in acceptance and commitment therapy. Behaviour Research and Therapy, 104, pp. 14-33. Download restricted to ACBS members.
Ong, C. W., Lee, E. B., Levin, M. E., & Twohig, M. P. (2019). A review of AAQ variants and other context-specific measures of psychological flexibility. Journal of Contextual Behavioral Science, 12, 329-346.
Ong, C. W., Levin, M. E., & Twohig, M. P. (2020). Beyond Acceptance and Commitment Therapy: Process-Based Therapy. Psychological Record. In Press. https://doi.org/10.1007/s40732-020-00397-z
Ong, C. W., Pierce, B. G., Petersen, J. M., Barney, J. L., Fruge, J. E., Levin, M. E., & Twohig, M. P. (2020). A psychometric comparison of psychological inflexibility measures: Discriminant validity and item performance. Journal of Contextual Behavioral Science, 18, 34-47. doi:10.1016/j.jcbs.2020.08.007
Ong, C. W., Whicker, J. J., Munoz, K. F., & Twohig, M. P. (2019). Measuring Psychological Inflexibility in Adult and Child Hearing Loss. International Journal of Audiology, 58(10), 643-650. doi: 10.1080/14992027.2019.1630759
Ong, C. W., Woods, D. W., Franklin, M. E., Saunders, S. M., Neal-Barnett, A. M., Compton, S. N., & Twohig, M. P. (2023). The role of psychological flexibility in acceptance-enhanced behavior therapy for trichotillomania: Moderation and mediation findings. Behaviour Research and Therapy,
164, 104302. https://doi.org/10.1016/j.brat.2023.104302.
Ong, C., Krafft, J., Levin, M. P., & Twohig, M. E. (2018). An Examination of the Role of Psychological Inflexibility in Hoarding Using Multiple Mediator Models. Journal of Cognitive Psychotherapy, 32(2), 97-111. doi: 10.1891/0889-8391.32.2.97
Ong, C., Lee, E., Krafft, J., Terry, C., Barrett, T., Levin, M., & Twohig, M. (2019). A randomized controlled trial of acceptance and commitment therapy for clinical perfectionism. Journal of Obsessive-Compulsive and Related Disorders, 22, 100444. doi:10.1016/j.jocrd.2019.100444
Ong, C., Pierce, B., Woods, D., Twohig, M. P., & Levin, M. E. (2018). The Acceptance and Action Questionnaire – II: an Item Response Theory Analysis. Journal of Psychopathology and Behavioral Assessment, 41(1), 123-134. doi:10.1007/s10862-018-9694-2
Ong, C.W., Ciarrochi, J., Hofmann, S.G., Karekla, M., & Hayes, S.C. (2024). Through the extended evolutionary meta-model, and what ACT found here: ACT as a process-based therapy. Journal of Contextual Behavioral Science, 32, 100734. https://doi.org/10.1016/j.jcbs.2024.100734
Ong, C.W., Lee, E.B., Levin, M.E., & Twohig, M.P. (2022). Online process-based training for perfectionism: A randomized trial. Behaviour Research and Therapy, 156, 104152. https://doi.org/10.1016/j.brat.2022.104152
Ong, C.W., Petersen, J.M., Terry, C.L., Krafft, J., Barney, J.L., Abramowitz, J.S., & Twohig, M.P. (2022). The "how" of exposures: Examining the relationship between exposure parameters and outcomes in obsessive-compulsive disorder. Journal of Contextual Behavioral Science, 24, 87-95. https://doi.org/10.1016/j.jcbs.2022.03.009
Ong, C.W., Sheehan, K.G., & Haaga, D.F. (2023). Measuring ACT in context: Challenges and future directions. Journal of Contextual Behavioral Science, 28, 235-247. https://doi.org/10.1016/j.jcbs.2023.04.005
Onnink, C.M., Konstantinidou, Y., Moskovich, A.A., Karekla, M.K., Merwin, R.M. (2022). Acceptance and commitment therapy (ACT) for eating disorders: A systematic review of intervention studies and call to action. Journal of Contextual Behavioral Science, 26, 11-28. https://doi.org/10.1016/j.jcbs.2022.08.005
Oppo, A., Prevedini, A. B., Dell'Orco, F., Dordoni, P., Presti, G., Gillanders, D. T., & Moderato, P. (2019). Fusione e Defusione. Adattamento e proprietà psicometriche della versione italiana del Cognitive Fusion Questionnaire (I-CFQ). Psicoterapia Cognitiva e Comportamentale, 25(1), 53-73.
Oppo, A., Schweiger, M., Ristallo, A., Presti, G., Pergolizzi, F., & Moderato, P. (2019). Mindfulness Skills and Psychological Inflexibility: Two Useful Tools for a Clinical Assessment for Adolescents with Internalizing Behaviors.
Journal of Child and Family Studies, 28(12), 3569–3580. doi: 10.1007/s10826-019-01539-w
Orcutt , H. K., Pickett, S., & Pope, E. (2005). Experiential avoidance and forgiveness as mediators in the relation between traumatic life events and PTSD symptoms. Journal of Social and Clinical Psychology, 24, 1003–1029. Download restricted to ACBS members.
Orcutt , H. K., Pickett, S., & Pope, E. (2005). Experiential avoidance and forgiveness as mediators in the relation between traumatic life events and PTSD symptoms. Journal of Social and Clinical Psychology, 24, 1003–1029.
Ord, I. R. (2014). ACT with Faith: Acceptance and Commitment Therapy with Christian clients, A Practitioner's Guide.
UK: Compass Publishing.
Orozco, A., García, G., Venebra, A., & Aguilera, U. (2021). Propiedades psicométricas de la versión en español del Kentucky Inventory of Mindfulness Skills en población general mexicana. Revista Latinoamericana de Psicología, 53, 104-113. https://doi.org/10.14349/rlp.2021.v53.12 Download restricted to ACBS members.
Orsillo, S. M., & Batten, S. V. (2002). ACT as Treatment of a Disorder of Excessive Control: Anorexia. Cognitive and Behavioral Practice, 9(3), 253-259. Download restricted to ACBS members.
Orsillo, S. M., & Batten, S. V. (2002). ACT as Treatment of a Disorder of Excessive Control: Anorexia. Cognitive and Behavioral Practice, 9(3), 253-259.
Orsillo, S. M., & Batten, S. V. (2005). Acceptance and Commitment Therapy in the treatment of posttraumatic stress disorder. Behavior Modification, 29(1), 95-129. Download restricted to ACBS members.