82. Clark, D.A. (January, 2025). This is Anxiety. A podcast related to the book “This is What Anxiety Looks Like”. New Harbinger Publications podcast. https://open.spotify.com/show/6nqaLLxgKTN4dfotRsVWjG
81. Clark, D.A (January, 2025). This is What Anxiety Looks Like. Webinar featuring question and answer period on the book. Anxiety and Depression Association of America. https://adaa.org/webinar/consumer/ask-author-q-what-anxiety-looks
80. Clark, D.A. (January, 2024). Is Work Making You Anxious? Strategies that Can Make a Difference. Podcast for Healthy Place to Work, John Ryan, Ireland.
79. Clark, D.A. (October 5, 2023). Cognitive behavior therapy (CBT): A primer. One hour lecture for Grupo A Educação S.A., Porto Alegre, Brazil.
78. Clark, D.A. (September 12, 2023). Working with Older Adolescents: Barriers and Misconceptions Specific to CBT. One hour lecture for webinar series sponsored by Dr. Carmem Beatriz Neufeld, Faculty of Philosophy, Sciences and Languages of Ribeirão Preto, University of São Paulo.
77. Clark, D.A. (March, 2023). Getting Ready for Therapy. Blog article for Beck Institute Newsletter.
76. Clark, D.A. (February 1, 2023). First steps in helping your teen with anxiety. Blog article for New Harbinger Publications, https://www.newharbinger.com/blog/self-help/first-steps-in-helping-your-teen-with-anxiety/
75. Clark, D.A. (January, 2023). Facilitating Buy-In: Responding to Client Antipathy. Blog article for New Harbinger Publications’ Quick Tips for Therapists Series.
74. Clark, D.A. (July, 2022). Apple Podcast series entitled Your Anxious Child: 5 Minute Solutions with Edward Plimpton. Title of podcast: Expert Interview #38 David A Clark on helping teens deal with anxious thoughts. https://podcasts.apple.com/us/podcast/your-anxious-child/id937022377?i=1000571458849
73. Clark, D.A. (June, 2022). Webinar entitled Traumatic loss: Help for loss, hopelessness, and regret. Ukrainian Association of CBT, Kyiv, Ukraine.
72. Clark, D.A. (May, 2022). Webinar entitled Facing catastrophe: The role of anxiety, worry, and rumination. AmiE Program for Ukraine, Academy of Motivation and Education, Poland.
71. Clark, D.A. (April, 2022). Post with PsychWire “Ask an Expert” entitled CBT for negative thoughts. https://psychwire.com/ask/topics/1dsmq6i/-ask-david-a-clark-about-cbt-skills-for-negative-thoughts.
70. Clark, D.A. (February, 2022). Podcast for Healing Moms Journey Show by Debbie Kartz. Podcast entitled Conquer anxiety & toxicity: Proven techniques to help you reclaim your life, get unstuck, and thrive. https://healingmomsjourneyshow.com/conquer-anxiety/promotional-center/
69. Clark, D.A. (January, 2022). YouTube interview with Nevern Subermoney, Become your own therapist series. https://youtu.be/Yun0rl9g9XU (South Africa)
68. Clark, D.A. (November, 2021). Worry: A potent “pathogen” for workplace stress. Webinar presented to Department of Education, Province of New Brunswick, Canada.
67. Clark, D.A. (April, 2021). Podcast developed for Himalaya Media, Inc entitled A 12-step CBT approach to anxiety and worry. https://www.himalaya.com/courses/overcoming-anxiety-3099975?utm_source=social&utm_medium=organic&utm_campaign=US_promo.
66. Clark, D.A. (September, 2020). CBT for worry: Avoid the pitfalls and boost treatment effectiveness. Webinar for Psych Consulting, Melbourne, Australia.
65. Clark, D.A. (March, 2020). Interview for USA Today. See link: https://www.usatoday.com/story/news/health/2020/03/12/coronavirus-fear-psychology-powerlessness-toilet-paper-sanitizer/5010095002/
64. Clark, D.A. (2020). Maintains a regular blog for Psychology Today called The Runaway Mind. https://www.psychologytoday.com/us/blog/the-runaway-mind
63. Clark, D.A. (2019). Taking control of distressing intrusive thoughts. Blog for Anxiety Resource Center, Grand Rapids, Michigan. http://anxietyresourcecenter.org/
62. Clark, D. A. (2018). What to do when conventional therapy fails to address intrusive thoughts. Quick Tips for Therapists, New Harbinger Publications blog, https://www.newharbinger.com/blog/what-do-when-conventional-therapy-fails-address-intrusive-thoughts .
61. Kazantzis, N., Beck, J. S., Clark, D. A., Dobson, K. S., Hofmann, S. G., Leahy, R. L., & Wong, C. W. (2018). Socratic dialogue and guided discovery in cognitive behavioral therapy: A modified Delphi Panel. International Journal of Cognitive Therapy. http://doi.org/10.1007/s41811-018-0012-2 .
60. Clark, D.A. (2018). Cognitive therapy for anxiety. In: Leahy, R.L. (Ed.), Science and practice in cognitive therapy: Foundations, mechanisms, and applications (pp. 317-334). New York: Guilford Press.
59. Clark, D. A. & Hilchey, C. A. (2017). Repugnant Obsessions: Phenomenology, Etiology, and Treatment. In J. Abramowitz, D. McKay, & E. Storch (eds.) Wiley handbook of obsessive-compulsive related disorders (Vol 1) (pp. 421-440). New York: Wiley.
58. Clark, D.A. (2016). Finding “the self” in a cognitive behavioral perspective. In: M. Kyrios et al. (Eds). The self in psychological disorders (pp. 40-49). Cambridge: Cambridge University Press.
57. Clark, D. A., & Guyitt, B. (2016). Schema theory for depression. In: P. L. Fisher, & A. Wells (Eds.), Treating depression: Principles and practice of CBT, MCT, and third wave therapies. Chichester, UK: Wiley-Blackwell.
56. Clark, D. A. & Hilchey, C. (2015). Depressive personality disorder. In: Beck, A. T., Davis, D., Freeman, A. & Associates (2014). Cognitive therapy of personality disorders (3rd ed.). New York: Guilford Press.
55. Brown, G. P., & Clark, D. A. (2015). Fresh pools or stagnant streams: Current status of cognitive clinical assessment. In: G. P. Brown & D. A. Clark (Eds.), Cognitive therapy assessment, diagnosis and case formulation. New York: Guilford Press.
54. Brown, G. P., & Clark, D. A. (2015). “Better the devil you know”? A conceptual critique of endorsement methods in cognitive therapy assessment.. In: G. P. Brown & D. A. Clark (Eds.), Cognitive therapy assessment, diagnosis and case formulation. New York: Guilford Press.
53. Clark, D. A., & Brown, G. P. (2015). Cognitive clinical assessment: An impediment to progress? In: G. P. Brown & D. A. Clark (Eds.), Cognitive therapy assessment, diagnosis and case formulation. New York: Guilford Press.
52. Clark, D.A. (2014). Prefácio. In: Melo, V.W. (Ed.), Estratégias psicoterápicas e a Terceira onda em Terapia cognitive (Psychotherapeutic Strategies and third wave cognitive therapy).Sinopsys editor, Brazil.
51. Clark, D. A., & del Palacio Gonzaléz, A. (2014). Obsessive compulsive disorder (OCD): Clinical features, theory and research advances. In: T. Ehring & P. M. G. Emmelkamp (Eds.), International handbook of anxiety disorders: Theory, research and practice. Chichester, UK: Wiley.
50. Clark, D. A. (2014). Cognitive restructuring: A major contribution of cognitive therapy. In: S. G. Hofmann, & D. J. A. Dozois (Eds.), Cognitive Behavioral Therapy: A Complete Reference Guide, Vol. 1. CBT General Techniques. Chichester, UK: Wiley-Blackwell.
49. Clark, D. A. (2014). Profile box 8.1 In: J. Hunsley, & C. A. Lee, Clinical psychology: An evidence-based approach (3rd ed.), Etobicoke, Ont: John Wiley & Sons Canada. (p. 305306)
48. Clark, D. A. (2013). Introducing DSM-5: Progress or regress in psychiatric diagnosis. Toronto: Pearson. [published supplementary chapter for abnormal textbooks.]
47. Clark, D. A. (2013). Cognitive therapy evidence-based case example: dysthymia. Extended Vignette Examples section of CPA Task Force on Evidence-based Treatment. (View PDF)
46. Clark, D.A., & Simos, G. (2013). Obsessive compulsive spectrum disorders: Diagnosis, theory and treatment. Chapter submitted to: Simos, G. & Hofmann, S. (Eds). Cognitive behavior therapy for anxiety disorders (pp. 25-55). Chichester, UK: Wiley-Blackwell.
45. Clark, D. A. (2013). When meaning is “nonsense”: Cognitive therapy for religious obsessions in the nonreligious. Advances in Cognitive Therapy Newsletter, 13(1), 6 & 10.
44. Clark, D. A. (2011). Enhancing homework through self-help. Cognitive behavior therapy today. Fall issue. (View Link)
43. Rodríguez Biglieri, R., Clark, D. A. & Del Palacio González, A. (2011). Desafíos y futuras líneas de investigación en terapia cognitiva aplicada a trastornos de ansiedad [Challenges and future research lines in Cognitive Therapy applied to anxiety disorders]. In Ricardo Rodríguez Biglieri & Giselle Vetere (Comps.) Manual de terapia cognitiva conductual de los trastornos de ansiedad [Handbook of Cognitive Behavioural Therapy of Anxiety Disroders] (pp. 437-460). Buenos Aires, Argentina: Polemos.
42. Clark, D. A. & Beck, A. T. (2011). El Modelo Cognitivo de Ansiedad: Reformulación e Implicaciones para el Tratamiento [The Cognitive Model of Anxiety: A Reformulation and It’s Implications for Treatment]. In Rodríguez-Biglieri, R. & Vetere, G. (Comps.). Manual de terapia cognitiva conductual de los trastornos de ansiedad [Handbook of cognitive behavioural therapy of anxiety disorders]. (pp. 65-106). Buenos Aires, Argentina: Polemos.
41. Clark, D. A. & Radomsky, A. (May, 2011). Website development for Research Consortium on Intrusive Fear. www.intrusivefear.com [sponsored by SSHRC International Opportunities Fund grant]
40. Clark, D. A. (October, 2010). Evidence-based practice: It’s harder than you think. PESI E-Newsletter. (View Link)
39. Clark, D. A. (2009). Cognitive therapy: Art or science? Cognitive Therapy Today, 14, 4-6. (on-line newsletter)
38. Clark, D. A., Hollifield, M., Leahy, R. & Beck, J.S. (2009). Theory of cognitive therapy. In: Gabbard, G. O.(Ed.), Textbook of psychotherapeutic treatments (pp. 165-200). Washington, DC: American Psychiatric Publishing.
37. Clark, D. A., & Guyitt, B. (2008). Pure obsessions: Conceptual misnomer or clinical anomaly? In Abramowitz, J.S., McKay, D., & Taylor, S. (Eds.), Obsessive-compulsive disorder: Subtypes and spectrum conditions (pp. 53-75). Amsterdam: Elsevier.
36. Clark, D. A. (2007). Obsessions and compulsions. In: N. Kazantzis & L. L’Abate (Eds.), Handbook of homework assignments in psychotherapy: Research, practice and prevention (pp. 315-334). New York: Springer.
35. Clark, D. A. (2007). Review of R.L. Leahy’s book “The worry cure: Seven steps to stop worry from stopping you”. The Clinical Psychologist, 60, 17.
34. Clark, D. A. (2007). Review of S. Rachman’s book "Fear of contamination: Assessment and treatment". Canadian Psychologist, 48, 43-45
33. Clark, D. A. (2006). Obsessive-compulsive disorder: The role of homework assignments. In: Kazantzis, N., & L’Abate, L. (Eds.), Handbook of homework assignments in psychotherapy: Research, practice and prevention. New York: Springer.
32. Clark, D. A. (2006). Foreward. In: Frisch, M.B. Quality of life therapy: Applying a life satisfaction approach to positive psychology and cognitive therapy. (p. ix-x) New York: Wiley.
31. Clark, D. A. (June, 2005). Obsessive compulsive disorder: Consumer factsheet. Pamphlet published by the Anxiety Disorders Association of Canada.
30. Clark, D. A. & O’Connor, K. (2005). Thinking is believing: Ego-dystonic intrusive thoughts in obsessive-compulsive disorder. In: D.A. Clark (Ed.), Unwanted intrusive thoughts in clinical disorders. New York: Guilford Publications.
29. Clark, D. A. & Rhyno, S. (2005). Unwanted intrusive thoughts in nonclinical populations. In: D. A. Clark (Ed.), Unwanted intrusive thoughts in clinical disorders. New York: Guilford Publications.
28. Clark, D. A. (2004). Obsessive compulsive disorder: What is OCD? Academy of Cognitive Therapy website. (View Link)
27. Clark, D. A. (2004). Cognitive theory and treatment of obsessive-compulsive disorder: Past contributions and current developments. In: R. L. Leahy (Ed.), Contemporary cognitive therapy: Theory, research and Practice. New York: Guilford Publications.
26. Clark, D. A. ( 2004). Shift from public to private practice. Contact, published by the College of Psychologists of New Brunswick, Spring issue, 2004.
25. Clark, D. A. (2004). Design considerations in prevention research. In D.J.A. Dozois & K.S. Dobson (Eds.), The prevention of anxiety and depression: Theory, research and practice. Washington, DC: American Psychological Association Press.
24. Reinecke, M. A. & Clark, D. A. (2004). Cognitive therapy across the lifespan: Conceptual horizons. In: M. Reinecke & D. A. Clark (Eds.), Cognitive therapy across the lifespan: Theory, research and practice (pp. 1-11). Cambridge: Cambridge University Press.
23. Clark, D. A. & Reinecke, M. (2004). Cognitive therapy in the 21st century: Current status and future directions. In: M. Reinecke & D. A. Clark (Eds.), Cognitive therapy across the lifespan: Theory, research and practice (pp. 507-528). Cambridge: Cambridge University Press.
22. Clark, D. A. & Purdon, C. (2004). Cognitive theory and therapy of obsessions and compulsions: A critical re-examination. In: M. Reinecke & D. A. Clark (Eds.), Cognitive therapy across the lifespan: Theory, research and practice (pp. 90-116). Cambridge: Cambridge University Press.
21. Scott, L., Clark, D. A., & Gupta-Rogers, R. (2003). Understanding the personal effects of breast cancer. Interdisciplinary perspectives on health: Views from the social sciences and humanities. Proceedings of the First Annual Social Sciences in Health Colloquium, University of New Brunswick, Canada.
20. Clark, D. A. (2003). Cognitive assessment of obsessions and compulsions. Cognitive Therapy Today, 8, 3.
19. Clark, D. A. (2003). Psychology works for Obsessive Compulsive Disorder (OCD). Canadian Psychological Association website. (View Link)
18. Clark, D. A. (2002). Assessing cognition in obsessive compulsive disorder (OCD). Advances in Cognitive Therapy, vol 4, issue 3. Newsletter of the International Association for Cognitive Psychotherapy.
17. Clark, D. A. (2002). Commentary on cognitive domains section. In R.O. Frost & G. Steketee (Eds.), Cognitive approaches to obsessions and compulsions: Theory, assessment and treatment (pp.107-113). Oxford: Elsevier Press.
16. Purdon, D. A. & Clark, D. A. (2002). Mental control beliefs and appraisals in OCD. In R. O. Frost & G. Steketee (Eds.), Cognitive approaches to obsessions and compulsions: Theory, assessment and treatment (pp. 29-43). Oxford: Elsevier Press.
15. Clark, D. A. (2002). A cognitive perspective on OCD and depression: Distinct and related features. In R. O. Frost & G. Steketee (Eds.), Cognitive approaches to obsessions and compulsions: Theory, assessment and treatment (pp. 233-250). Oxford: Elsevier Press.
14. Clark, D. A. (2001). Behavioral treatment of obsessions and compulsions: New insights into an established intervention. Review of M. J. Kozak & E. B. Foa's book "Mastery of Obsessive-Compulsive Disorder: A Cognitive-Behavioral Approach” (therapist guide & client workbook). Journal of Cognitive Psychotherapy: An International Quarterly, 15, 273-276.
13. Clark, D. A. (1997). Canadian contributions to research on depression. CPA Clinical Section Newsletter.
12. Clark, D. A., & Beck, A. T. (1997). El estado de la cuestion en la teoria y la terapia cognitiva. In I. Caro (Ed.).Manual de psicoterapias cognitivas (pp. 119-129). Barcelona: Paidos Publishers.
11. Clark, D. A., & Steer, R. A. (1996). Empirical status of the cognitive model of anxiety and depression. P. Salkovskis (Ed.), Frontiers of cognitive therapy. New York: Guilford Press.
10. Clark, D. A. (1994). Comorbidity of anxiety and depression: Issues, treatment. Clinical Advances in the treatment of Psychiatric Disorders, 8, 1-3, 11-12.
9. Clark, D. A. (1994). Rethinking cognitive approaches to depression. Special book review of J. D. Teasdale & P. J. Barnard "Affect, cognition and change: Re-modeling depressive thought". Behaviour Research and Therapy, 32, 891-894.
8. Clark, D. A., & McDonnell, P. (1994). Who is an expert in child abuse cases? Solicitor's Journal, 10, 4-8.
7. Clark, D. A. (1993). Psychology and health care reform: A case of dwindling influence? Contact, 9, 9-8.
6. Clark, D. A. (1992). Cognitive therapy in relationship. Review of J. Safran & Z. Segal's book "Interpersonal processes in cognitive therapy". Journal of Cognitive Psychotherapy, 6, 149-151.
5. Clark, D. A. (1989) Special review of C.R. Brewin's book "Cognitive foundations of clinical Psychology". Behaviour Research and Therapy, 27, 691-693.
4. Clark, D. A. & Beck A. T. (1989) Cognitive and cognitive-behavioral treatments of anxiety and depression. In P. Kendall & D. Watson (eds.) Anxiety and Depression: Distinctions and Overlapping Features. Orlando: Academic Press (pp. 379-411).
3. Clark, D. A. & Beck, A. T. (1987) Bridging the gap: An application of experimental cognitive psychology to psychopathology. A special book review of Information Processing to Clinical Psychology. R.E. Ingram (Ed.). Review in Contemporary Psychology (pp. 1-11).
2. Clark, D. A. (1986) Does our thinking affect our feelings? Scientific Bulletin of the Saint John Regional Hospital, 6, 11-14.
1. Clark, D. A. (1985). Book review of P. Kendall (ed.) "Advances in cognitive-behavioral research and therapy", vol. 1 & 2. Behaviour Research and Therapy, 23, 230-231.