Publications

Scholarly Journals--Published

• Anderson, T., Ogles, B. M., Patterson, C. L., Lambert, M. J., & Vermeersch, D. A. (2009). Therapist effects: Facilitative interpersonal skills as a predictor of therapist success. Journal of Clinical Psychology, 65(7), 1-14. (09/2009)
• Okiishi, J. C., Lambert, M. J., Eggett, D., Nielsen, L., Dayton, D. D., & Vermeersch, D. A. (2006). An analysis of therapist treatment effects: Toward providing feedback to individual therapists on their clients’ psychotherapy outcome. Journal of Clinical Psychology, 62(9), 1157-1172. (12/2006)
• Hawkins, E. J., Lambert, M. J., Vermeersch, D. A., Slade, K. L., & Tuttle, K. C. (2004). The therapeutic effects of providing patient progress information to therapists and patients. Psychotherapy Research, 14(3), 308-327. (09/2004)
• Vermeersch, D. A., Whipple, J. L., Lambert, M. J., Hawkins, E. J., Burchfield, C. M., & Okiishi, J. C. (2004). Outcome Questionnaire: Is it sensitive to changes in counseling center clients? Journal of Counseling Psychology, 51(1), 38-49. (04/2004)
• Vermeersch, D. A., & Lambert, M. J. (2003). A research agenda for humanistic psychotherapy in the 21st century. Journal of Humanistic Psychology, 43(3), 106-120. (09/2003)
• Lambert, M. J., Whipple, J. L., Hawkins, E. J., Vermeersch, D. A., Nielsen, S. L., & Smart, D. W. (2003). Is it time for clinicians to routinely track patient progress?: A meta-analysis. Clinical Psychology: Science and Practice, 10, 288-301.   (08/2003)
• Whipple, J. L., Lambert, M. J., Vermeersch, D. A., Smart, D. W., Hawkins, E. J., & Nielsen, S. L. (2003). Improving the effects of psychotherapy: The use of early identification of treatment failure and problem solving strategies in routine practice. Journal of Counseling Psychology, 50(1), 59-68. (06/2003)
• Beckstead, D. J., Hatch, A. L., Lambert, M. J., Eggett, D. L., Goates, M. K., & Vermeersch, D. A. (2003). Clinical significance of the Outcome Questionnaire (OQ-45.2). The Behavior Analyst Today, 4(1), 79-90.   (02/2003)
• Lambert, M. J., Whipple, J. L., Bishop, M. J., Vermeersch, D. A., Gray, G. V., Finch, A. E. (2002). Comparison of empirically-derived and rationally derived methods for identifying patients at risk for treatment failure. Clinical Psychology and Psychotherapy, 9, 149-164. (12/2002)
• Lambert, M. J., Whipple, J. L., Vermeersch, D. A., Smart, D. W., Hawkins, E. J., Nielsen, S. L., & Goates, M. K. (2002). Enhancing psychotherapy outcomes via providing feedback on client progress: A replication. Clinical Psychology and Psychotherapy, 9, 91-103. (10/2002)
• Lambert, M. J., Whipple, J. L., Smart, D. W., Vermeersch, D. A., Nielsen, S. L., & Hawkins, E. J. (2001). The effects of providing therapists with feedback on patient progress during psychotherapy: Are outcomes enhanced? Psychotherapy Research, 11(1), 49-68. (12/2001)
• Vermeersch, D. A., Lambert, M. J., & Burlingame, G. M. (2000). Outcome Questionnaire: Item sensitivity to change. Journal of Personality Assessment, 74(2), 242-261. (12/2000)
• Lambert, M. J., Burlingame, G. M., Umphress, V., Hansen, N. B., Vermeersch, D. A., Clouse, G. C., & Yanchar, S. C. (1996). The reliability and validity of the Outcome Questionnaire. Clinical Psychology and Psychotherapy, 3(4), 249-258. (09/1996)

Books and Chapters

• Lambert, M. J., Vermeersch, D. A., & Chesley, G. G. (2009). Interventionen zur Verbesserung Sozialer Unterstutzung bei Patienten mit Risiko fur negative Therapie-Ergebnisse (The use of interventions aimed at improving social supports in patients identified as at risk for treatment failure). In Bernd Rohrle & Anton-Rupert Laireiter (Eds.), Soziale Unterstutzung und Psychotherapie (Social Support and Psychotherapy). Tubingen: dvgt-Verlag (04/2009)
• Lambert, M. J., & Vermeersch, D. A. (2008). Measuring and improving psychotherapy outcome in routine practice.  In S.D. Brown & R.W. Lent (Eds.), Handbook of Counseling Psychology (4th Ed.). New York: Wiley. (12/2008)
• Lambert, M.J., Hawkins, E.J., Vermeersch, D.A., & Whipple, J.L.. The effects of providing feedback on patient treatment progress: A summary of four studeis conducted within routine care. Fortschritte der Psychotherapieforschung: Gottingen: Hogrefe, 2005. 309 - 336 (09/2005)
• Vermeersch, D.A. & Lambert, M.J.. Efficacy, effectiveness, and patient-focused research. Encyclopedia of Behavior Modification and Therapy: Adult Clinical Applications (Vol. 1): Sage, 2005. 267 - 275 (09/2005)
• Lambert, M. J., Vermeersch, D. A., Brown, G. J., & Burlingame (2004). Administration and scoring manual for the Life Status Questionnaire (LSQ) 2.0. Wilmington, DL: American Professional Credentialing Services. (06/2004)
• Lambert, M. J., Hunt, R., & Vermeersch, D. A. (2004). Optimizing outcome through prediction and measurement of psychological functioning. In D.P. Charman (Ed.), Processes in Brief Psychodynamic Psychotherapy: Advancing Effective Practice. New Jersey: Lawrence Erlbaum Associates. (01/2004)
• Lambert, M. J., & Vermeersch, D. A. (2002). Effectiveness of psychotherapy. In M. Hersen & W. Sledge (Eds.), Encyclopedia of Psychotherapy (Vol. 1). New York: Academic Press. (09/2002)
• Lambert, M. J., Hatfield, D. R., Vermeersch, D. A., Burlingame, G. M., Brown, G. J., & Reisinger, C. W. (2000). Administration and scoring manual for the Life Status Questionnaire (LSQ) 30. Wilmington, DL: American Professional Credentialing Services. (08/2000)
• Lambert, M. J., Chiles, J. A., Kesler, S. R., & Vermeersch, D. A. (1998). A compendium of current psychotherapy treatment manuals. In G. P. Koocher, J. C. Norcross, & S. S. Hill (Eds.),   Psychologists= Desk Reference. (1st ed.). New York: Oxford University Press. (09/1998)