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Michael Twohig Lab Center For Clinical Studies



PRESENTATIONS

Invited Presentations And Workshops

  • Twohig, M. P. (August, 2010; September 2011). Acceptance and commitment therapy. Two day training conducted at the Charlie Norwood VA Medical Center in Augusta, GA. Sponsored by the Clinical Internship Program at Eisenhower Army Medical Center.
  • Twohig, M. P. (March, 2011). How can acceptance and commitment therapy inform the treatment of OCD at the OCDI? Two day training conducted at the OCD Institute at McLean Hospital, Boston, MA.
  • Twohig, M. P. & Szymanski, J. (June, 2010) How to integrate ACT into your existing treatments for OCD. Three hour workshop presented at the ACBS annual world conference in Reno, NV.
  • Twohig, M. P. (March, 2010). Acceptance and commitment therapy as a treatment for OCD and other anxiety disorders. Master clinician presentation at the Anxiety Disorders Association Annual Conference in Baltimore, MD.
  • Twohig, M. P. (October, 2009). Applying acceptance and commitment therapy to anxiety and other disorders. Six hour invited CEU training at the Idaho Health Care Conference in Pocatello, ID.
  • Twohig, M. P. (August, 2009). Using acceptance and commitment therapy (ACT) in the treatment of OCD. Five hour invited CEU training to occur at the 16th annual Obsessive Compulsive Foundation conference in Minneapolis, MN.
  • Twohig, M. P., & Crosby, J. M. (March, 2009). Problematic use of internet pornography: Research review and preliminary ideas for helping clients. A one hour CEU training provided online to the Practice Ground Learning Community.
  • Twohig, M. P., Domenech-Rodriguez, M. M., & Enno A. (October, 2008). Acceptance- and values-based multicultural training to increase multicultural competency and engagement in applied faculty members and graduate students. A 4.5 hour CEU provided (twice) at Utah State University.
  • Twohig, M. P. (August, 2008). State of the evidence on ACT OCD. Presentation given at the 15th Annual Obsessive Compulsive Foundation Conference, in Boston, MA.
  • Twohig, M. P. (August, 2008). ACT for OCD: An introduction for treatment providers. Presentation given at the 15th Annual Obsessive Compulsive Foundation Conference, in Boston, MA.
  • Twohig, M. P. (August, 2008). ACT for OCD: An introduction for treatment providers. Presentation given at the 15th Annual Obsessive Compulsive Foundation Conference, in Boston, MA.
  • Twohig, M. P. (July, 2008). Introduction to acceptance and commitment therapy. One-day CEU training provided to the Montana Psychological Association.
  • Twohig, M. P. (July, 2008). Experiential training in acceptance and commitment therapy. One-day CEU training provided to the Montana Psychological Association.
  • Twohig, M. P. (July, 2008). Acceptance and commitment therapy. Training for Utah State University Counseling Center predoctoral internship program.
  • Twohig, M. P. (September, 2005). Introduction to ACT for kids. Workshop conducted at the annual retreat of the Trichotillomania Learning Center in Seattle, WA.
  • Twohig, M. P. (September, 2005). Been there before: Acceptance and commitment therapy as a treatment for hair pulling and skin picking. Three-hour workshop conducted at the annual retreat of the Trichotillomania Learning Center in Seattle, WA.
  • Twohig, M. P. (September, 2005). Introduction to acceptance and commitment therapy as a treatment skin picking and hair pulling. Three-hour workshop conducted at the annual retreat of the Trichotillomania Learning Center in Seattle, WA.
  • Hayes, S. C. & Twohig, M. P. (May, 2005). Acceptance and commitment therapy: An experiential workshop. Three-day training delivered at the University of California, Los Angles, CA.
  • Twohig, M. P. (September, 2004). Acceptance and commitment therapy for skin picking and hair pulling. Three-hour workshop conducted at the annual retreat of the Trichotillomania Learning Center in Seattle, WA.
  • Bach, P. & Twohig, M. P. (July, 2004). Behavioral principles for non-behavioral clinicians. Workshop given at the 2004 ACT Summer Conference in Reno, NV.
  • Twohig, M. P., Hayes, S. C., & Coyne, L. (July, 2004). ACT for anxiety in adults and children. Workshop given at the 2004 ACT Summer Conference in Reno, NV.
  • Twohig, M. P. (April, 2004). Let’s try something different: Acceptance and commitment therapy as a treatment for skin picking and hair pulling. Workshop given at the national conference for the Trichotillomania Learning Center in Houston, TX.
  • Twohig, M. P. (March, 2010). Acceptance and commitment therapy as a treatment for OCD and other anxiety disorders. Master clinician presentation at the Anxiety Disorders Association Annual Conference in Baltimore, MD.
  • Twohig, M. P. (August, 2008). State of the evidence on ACT OCD. Presentation given at the 15th Annual Obsessive Compulsive Foundation Conference, in Boston, MA.
  • Twohig, M. P. (September, 2005). Been there before: Acceptance and commitment therapy as a treatment for hair pulling and skin picking. Three-hour workshop conducted at the annual retreat of the Trichotillomania Learning Center in Seattle, WA.

Peer Reviewed Presentations : National Meetings

  • Sherwood, J. A., Crosby, J. M., Dehlin, J. P., & Twohig, M. P. (November, 2011). Acceptance versus distraction for unwanted sexual thoughts. Poster to be presented at the annual convention of the Association for Behavioral and Cognitive Therapies in Toronto, ON.
  • Dehlin, J. D., & Twohig, M. P. (November, 2011). Acceptance and commitment therapy for scrupulosity: Results of a multiple baseline across participants trial. Paper to be presented at the annual convention of the Association for Behavioral and Cognitive Therapies in Toronto, ON.
  • Meuret, A. E., Craske, M. G., Hayes, S. C., & Twohig, M. P. (November 2011). Brief acceptance and exposure therapy for panic disorder: A pilot study. Paper to be presented at the annual convention of the Association for Behavioral and Cognitive Therapies in Toronto, ON.
  • Morrison, K. (Chair), Lawyer, S. R., Madden, G. J., Mitchell, S. H., & Twohig, M. P. (May, 2011). Delay discounting as a diagnostic criteria for acceptance based therapies. Panel discussion at the Annual Association for Behavior Analysis International Conference in Denver, CO.
  • Flynn, M. K. (Chair), Bach, P, Twohig, M. P., & Wilson, K. W. (May, 2011). Linking basic behavioral principles to the abstractive constructs used in acceptance and commitment therapy: A case example. Panel discussion at the Annual Association for Behavior Analysis International Conference in Denver, CO.
  • Crosby, J. M., Bates, S. C. & Twohig, M. P. (November, 2010). Examination of the relationship between perfectionism and religiosity as mediated by psychological inflexibility. Poster presentation at the annual convention of the Association for Behavioral and Cognitive Therapies in San Francisco, CA.
  • Crosby, J. M., Nafziger, M., & Twohig, M. P. (November, 2010). ACT for the treatment of perfectionism in a group setting. Poster presentation at the annual convention of the Association for Behavioral and Cognitive Therapies in San Francisco, CA.
  • Coffey, S. F., Twohig, M. P. (Chairs), Kozak, M., Lejuez, C. W., Maisto, S. A., Stasiewicz. P. R., & Waldeck, T. (November, 2010). What new tricks do old (and new) dogs need to know?: A panel discussion on the recent grant application-related changes at the NIH. Panel discussion at the annual convention of the Association for Behavioral and Cognitive Therapies in San Francisco, CA
  • Elias, J., Gruner, N. (Chairs), Twohig, M. P., Szymanski, J., Moquin, D., Abramowitz, J. (November, 2010). Treatment of OCD during the CBT renaissance. Panel discussion at the annual convention of the Association for Behavioral and Cognitive Therapies in San Francisco, CA.
  • Twohig, M. P., Hayes, S. C., Plumb, J., Pruitt, L., Collins, A., Hazlett-Stevens, H. H., & Woidneck, M. R. (November , 2010). Final results of ACT versus relaxation control in the treatment of adult OCD. Paper presented at the annual convention of the Association for Behavioral and Cognitive Therapies in San Francisco, CA.
  • Crosby, J. M., Twohig, M. P., Dehlin, J. P., & Mitchell, P. R. (November, 2010). When and how to integrate acceptance and commitment therapy and habit reversal in the treatment of trichotillomania. Poster presentation at the annual convention of the Association for Behavioral and Cognitive Therapies in San Francisco, CA.
  • Mitchell, P. R., Gundy, J. M., Lensegrav-Benson, T., Quakenbush-Roberts, B., Matson, W., & Twohig, M. P. (November, 2010). Quality of life outcomes for residential treatment of eating disorders. Poster to be presented at the annual convention for The Association of Behavioral and Cognitive Therapies. San Francisco, CA.
  • Woidneck, M., Twohig, M. P., & Gilbertson, D. (June, 2010). Evaluation of an acceptance and mindfulness training for elementary staff, educators, and administrators. Paper presented at ACBS annual world conference in Reno, NV.
  • Presti, G., Plumb, J., Twohig, M., Koerner, K., Ciarrochi, J. (June, 2010). Efficacious and effective practice: From clinical trials to everyday therapeutic routine. Panel discussion at the ACBS annual world conference in Reno, NV.
  • Twohig, M. P. (chair), Szymanski, J., Kashdan, T., Follette, V., & Herbert J. (June 2010) Where is the field going in the treatment of anxiety disorders? Panel discussion at the ACBS annual world conference in Reno, NV.
  • Mitchell, P. R. & Twohig, M. P. (Chairs), Hebert, D., Lensegrav-Benson, T., Batten, S. V., Benson, P. R., Rokx, A., & Clowers, G. (June, 2010). Implementation of ACT in large clinical institutions. Panel discussion at the ACBS annual world conference in Reno, NV. .
  • Crosby, J. M., & Twohig, M. P. (November, 2009). Acceptance and Commitment Therapy for the treatment of problematic pornography use: A case series of low behavioral rates. Poster presentation at the annual convention of the Association for Behavioral and Cognitive Therapies in New York, NY
  • Codd, R. T., Twohig, M. P., & Enno, A. (November, 2009). ACT in the treatment of four difference anxiety disorders: A case series. Poster presentation at the annual convention of the Association for Behavioral and Cognitive Therapies in New York, NY.
  • Crosby, J. M., & Twohig, M. P. (November, 2009). Acceptance and Commitment Therapy for the treatment of problematic pornography use: A case series of low behavioral rates. Poster presentation at the annual convention of the Association for Behavioral and Cognitive Therapies in New York, NY.
  • Gillen, M., Valentiner, D. P., Fergus, T. A., McGrath, P. B., Twohig, M. T., & Abramowitz, J.A. (November, 2009). Experiential Avoidance and Obsessive Compulsive Symptoms in a Nonclinical Sample of Older Adolescents and an Adult Clinical (Anxiety Disorder) Sample. Poster presentation at the annual convention of the Association for Behavioral and Cognitive Therapies in New York, NY.
  • Cox, J. M., Crosby, J. M., & Twohig, M. P. (November, 2009). Scrupulosity and quality of life in a religious sample. Poster presentation at the annual convention of the Association for Behavioral and Cognitive Therapies in New York, NY.
  • Crosby, J. M. Gundy, J. M., Nye, E., Bowman, A., & Twohig, M. P. (November, 2009). How well are we doing at reporting participant characteristics in our research? Poster presentation at the annual convention of the Association for Behavioral and Cognitive Therapies in New York, NY.
  • Enno, A. Twohig, M. P., & Domenech-Rodriguez, M. (May, 2009). Acceptance and valuesbased training: Measuring the effectiveness of ACT in increasing the multicultural engagement and competence among psychology faculty and graduate students. Paper presented at the annual meeting of the Association for Behavioral Analysis in Phoenix, AZ.
  • Peterson, K. A., Twohig, M. P., & Scheidel G. (May, 2009). Does and ACT or exposure rationale increase compliance and participation in exposure? Paper presented at the annual meeting of the Association for Behavioral Analysis in Phoenix, AZ.
  • Twohig, M. P., & Crosby, J. M. (November, 2008). Acceptance and Commitment Therapy as a treatment for problematic internet pornography use. Paper presented at the annual meeting of the Association for Behavioral and Cognitive Therapies in Orlando, FL.
  • Crosby, J. M., Twohig, M. P., & Bates, S. C. (November, 2008). The psychological processes associated with problematic sexual behavior in a highly religious population. Paper presented at the annual meeting of the Association for Behavioral and Cognitive Therapies in Orlando, FL.
  • Twohig, M. P. (May, 2008). Practice and principles of ACT for OCD and OCD spectrum disorders. Training at the Annual World Conference of the Association for Contextual and Behavioral Sciences in Chicago, IL.
  • Twohig, M. P. & Woods, D. W. (May, 2008). Trichotillomania and skin picking. Training at the Annual World Conference of the Association for Contextual and Behavioral Sciences in Chicago, IL.
  • Crosby, J. M., Twohig, M. P., Shahan, T. A., & Allen, J. W. (May, 2008). Delay Discounting Research with Problematic Sexual Behavior in Human Subjects. Poster presented at the annual conference of the Association for Behavior Analysis in Chicago, IL.
  • Peterson, K. A., Twohig, M. P., & Crosby, J. M. (May, 2008). An Analysis of the Effectiveness and Mechanisms of Action in ACT for Substance Abuse and Dependence. Poster presented at the annual conference of the Association for Behavior Analysis in Chicago, IL.
  • Twohig, M. P. & Whittal, M. L. (May, 2008). An Evaluation of Mechanisms of Action in ACT, CT, and ERP for OCD. Paper presented at the annual conference of the Association for Behavior Analysis in Chicago, IL.
  • Twohig, M. P. (Chair), Busch, A., Field, C., Luoma, J. B., & Woods, D. W. (May, 2008). Evidence based practice reviews: Clinical psychology. Panel discussion at the annual conference of the Association for Behavior Analysis in Chicago, IL.
  • Twohig, M. P., Hayes, S. C., Plumb, J., Pruitt, L., Sailer, A., Hazlett-Stevens, H. H., & et al. (May, 2008). A Randomized Clinical Trial of Acceptance and Commitment Therapy for OCD. Paper presentated at the annual conference of the Association for Behavior Analysis in Chicago, IL.
  • Masuda, A., Hayes, S. C., Fletcher, L. B, Seignourel, P. J., Bunting, K., Herbst, S., Twohig, M. P., & Lillis, J. (November, 2007). The Impact of ACT Versus Education on Stigma Toward People With Psychological Disorders. Paper presented at the annual conference of the Association for Behavior and Cognitive Therapies in Philadelphia, PA.
  • Masuda, A., Hayes, S. C., Twohig, M. P., Drossell, C., Lillis, J., Washio, W. (November, 2006). A parametric study of cognitive defusion and the believability and discomfort of negative self-relevant thoughts. Presentation at the annual conference of the Association for Behavior and Cognitive Therapies in Chicago, IL.
  • Luoma, J. B., Twohig, M. P., Waltz, T., Hayes, S. C., Roget, N., Padilla, M., & Fisher, G. (November, 2006). The role of stigma in individuals receiving treatment for substance abuse. Poster presented at the annual meeting of the Association of Cognitive and Behavioral Therapies in Chicago, IL.
  • Twohig, M. P., Schoenberger, D., & Hayes, S. C. (November, 2006). A preliminary investigation of Acceptance and Commitment Therapy as a treatment for marijuana dependence. Poster presented at the annual meeting of the Association of Cognitive and Behavioral Therapies in Chicago, IL.
  • Reimann, B. (Chair), Twohig, M. P., Wilhelm, S., Tolin, D., & Franklin, M. (November, 2006). Treatments for OCD: Case conceptualizations, treatment procedures, and mechanisms of change. Panel discussion at the annual meeting of the Association for Cognitive and Behavioral Therapies in Chicago, IL.
  • Twohig, M. P., & Varra, E. (November, 2005). Treatment of methamphetamine-induced stereotypic behavior with habit reversal. Poster presented at the Annual meeting of the Association for Behavioral and Cognitive Therapies in Washington DC.
  • Twohig, M. P. (Discussant, May, 2005) Technological advancements in the research of repetitive behavior disorders: Implications for treatment. Participation in symposium at the annual meeting for the Association for Behavior Analysis in Chicago, IL.
  • Pierson, H. M., Hayes, S. C., Twohig, M. P., Cardinal, C., & Waltz, T. (November, 2004). Acceptance and Commitment Therapy and substance use: Outcomes and processes. Paper presented at the annual meeting of the Association for the Advancement of Behavior Therapy in New Orleans, LA.
  • Twohig, M. P., Hayes, S. C., & Masuda, A. (Chair; May, 2004). Acceptance and Commitment Therapy as a treatment for OCD and OCD spectrum disorders. Paper presented at the annual meeting of the Association for Behavior Analysis in Boston, MA.
  • Waltz, T. J., Hayes, S. C., Twohig, M. P., & Cardinal, C. (May, 2004). Acceptance, distress tolerance, and delayed gratification: An RFT analysis of the problem of self-control. Paper to be presented at the annual meeting of the Association for Behavior Analysis in Boston, MA.
  • Hayes, S. C., Twohig, M. P., Masuda, A., & Luoma, J. (May, 2004). Psychological flexibility: ACT outcomes and processes. Paper presented at the annual meeting of the Association for Behavior Analysis in Boston, MA.
  • Twohig, M. P., & Hayes, S. C. (April, 2004). What to do with the urge to pick? Acceptance and Commitment Therapy as a treatment for chronic skin picking. Paper presented at the national conference for the Trichotillomania Learning Center in Houston, TX.
  • Twohig, M. P. (Chair), Follette, W., Frimam, P. Fishman, D. & Andrasik, D. (November 2003). Remarrying single subject designs and behavior therapy: The benefits of incorporating science into routine clinical practice. Panel discussion at the annual meeting of the Association for the Advancement of Behavior Therapy in Boston, MA.
  • Wetterneck, C., Woods, D. W., Norberg, M, & Twohig, M. P. (August, 2003). Investigating the efficacy of combined Habit Reversal and Acceptance and Commitment Therapy as a treatment for trichotillomania in a group format. Paper presented at the World Conference on ACT, RFT, and the New Behavior Therapies in Linkoping, Sweden.
  • Masuda, A., Hayes, S. C., Twohig, M. P., & Sackett, C. (August, 2003). Cognitive defusion and self-relevant negative thoughts: Examining the impact of a ninety year old technique. Paper presented at the World Conference on ACT, RFT, and the New Behavior Therapies in Linkoping, Sweden.
  • Twohig, M. P., Woods, D. W., Begotka, A. M., & Wetterneck, C. T. (Chair, August, 2003). Experiential avoidance and trichotillomania: An examination of their relationship, and the effectiveness of ACT as a treatment for hair pulling. Paper presented at the World Conference on ACT, RFT, and the New Behavior Therapies in Linkoping, Sweden.
  • Twohig, M. P., & Hayes, S. C. (August, 2003). Acceptance and Commitment Therapy and childhood disorders: Teaching skills that will last a lifetime. Paper presented at the World Conference on ACT, RFT, and the New Behavior Therapies in Linkoping, Sweden.
  • Twohig, M. P., & Woods, D. W. (2003, May). A preliminary investigation of Acceptance and Commitment Therapy and Habit Reversal as a treatment for trichotillomania. Paper presented at the meeting of the Association for Behavior Analysis in San Francisco, CA.
  • Woods, D. W., & Twohig, M. P. (2003, May). Using Habit Reversal to treat chronic vocal tic disorder in children. Paper presented at the meeting of the Association for Behavior Analysis in San Francisco, CA.
  • Teng, E. J., Twohig, M. P., Marcks, B. A., Gantz, A. M., & Woods, D. W. (2002, November). Clinical characteristics of body focused repetitive behaviors and implications for treatment. Poster presented at the meeting of the Association for Advancement of Behavior Therapy in Reno, NV.
  • Teng, E. J., Marcks, B. A., Woods, D. W., & Twohig, M. P. (2002, November). Examining the function of body focused repetitive behaviors: A controlled study. Poster presented at the meeting of the Association for Advancement of Behavior Therapy in Reno, NV.
  • Marcks, B. A., Woods, D. W., Teng, E. J., & Twohig, M. P. (2002, November). An examination of health care professionals' knowledge about Tourette's Syndrome. Paper presented at the meeting of the Association for Advancement of Behavior Therapy in Reno, NV.
  • Woods, D. W., Twohig, M. P., Flessner, C., & Roloff, T. J. (2002, May). Treatment of vocal tics in children with Tourette’s Syndrome: Investigating the efficacy of Habit Reversal. Paper presented at the meeting of the Association for Behavior Analysis in Toronto, Ontario.
  • Twohig, M. P., Woods, D. W., Marcks, B. M., Teng, E. J. (2002, May). Evaluating the efficacy of Habit Reversal: Comparison to a placebo control. Poster presented at the meeting of the Association for Behavior Analysis in Toronto, Ontario.
  • Twohig, M. P., Sass, D. A., Woods, D. W., Davies, W. H., & Roloff, T. (2002, May). Reporting of sample characteristics in JABA: Do authors do an adequate job and is it important? Poster presented at the meeting of the Association for Behavior Analysis in Toronto, Ontario.
  • Woods, D. W., Sass, D. A., Davies, W. H., & Twohig, M. P. (2001, November). Are we doing what we say we are doing? Reviewing the inclusion of treatment integrity data in Behavior Therapy, Behaviour Research and Therapy, and Journal of Applied Behavior Analysis. Poster presented at the meeting of the Association for Advancement of Behavior Therapy in Philadelphia, PA.
  • Woods, D. W., Teng, E. J., & Twohig, M. P. (2001, November). Treatment of skin picking: A comparison of Habit Reversal to wait-list. Poster presented at the meeting of the Association for Advancement of Behavior Therapy in Philadelphia, PA.
  • Sass, D. A, Rudolph, S., Twohig, M. P., & Davies, W. H. (2001, October). Minorities inclusion in treatment research. Poster presented at the meeting of the Association for the Behavioral Sciences and Medical Education Annual Meeting, Falmouth, MA.
  • Woods, D. W., Watson, T. S., Wolfe, E., Twohig, M. P., & Friman, P. C. (2001, May). An experimental analysis of the influence of tic-related conversation on vocal and motor tics in children with Tourette's Syndrome. Poster presented at the meeting of the Association for Behavior Analysis, New Orleans, LA.
  • Twohig, M. P., & Woods, D. W. (2001, May). Evaluating the necessary duration of the competing response: Comparison of five second, one minute, and three-minute durations. Paper presented at the meeting of the meeting of the Association for Behavior Analysis, New Orleans, LA.
  • Teng, E. J., Woods, D. W., & Twohig, M. P. (2000, November). An examination of comorbid affective and behavioral states in typically developing adults diagnosed with Stereotypic Movement Disorder. Poster presented at the meeting of the Association for Advancement of Behavior Therapy, New Orleans, LA.
  • Twohig, M. P., & Woods, D. W. (2000, November). Habit Reversal for chronic skin picking in typically developing adult male siblings. Poster presented at the meeting of the Association for Advancement of Behavior Therapy, New Orleans, LA.
  • Woods D. W., Teng E. J., Twohig, M. P., & Harden, B., (2000, November). Examining the prevalence of stereotypic movement disorder in a college population. Poster presented at the meeting of the Association for Advancement of Behavior Therapy, New Orleans, LA.
  • Woods D. W., Teng, E. J., & Twohig, M. P. (2000, November). Examining the validity of DSMIV criteria for Stereotypic Movement Disorder. Poster presented at the meeting of the Association for Advancement of Behavior Therapy, New Orleans, LA.
  • Woods, D. W., Twohig, M. P., Fuqua, R. W., & Hanley, J. M. (2000, May). Treatment ofstuttering with regulated breathing: A review. Poster presented at the meeting of the Association for Behavior Analysis, Washington D.C.

Regional Meetings

  • Sherwood, J. A., Crosby, J. M., Dehlin, J. P., & Twohig, M. P. (2011, April). Distraction versus acceptance for unwanted sexual thoughts. Poster presentation at the annual convention of the Rocky Mountain Psychological Association in Salt Lake City, UT.
  • Teng, E. J., Marcks, B. A., Woods, D. W., & Twohig, M. P. (2001, November). Examining the function of body-focused repetitive behaviors: A controlled study. Poster presented at the Mid-American Association for Behavior Analysis, Bloomington, IL.
  • Teng, E. J., Marcks, B. A., Woods, D. W., & Twohig, M. P. (2001, November). Examining the function of body-focused repetitive behaviors: A controlled study. Poster presented at the Mid-American Association for Behavior Analysis, Bloomington, IL.
  • Woods, D. W., Teng, E. T., Marcks, B. A., & Twohig, M. P. (2001, November) Psychological characteristics associated with body-focused repetitive behaviors: An examination of skin picking. Poster presented at the Mid-American Association for Behavior Analysis, Bloomington, IL.
  • Woods, D. W., Twohig, M. P., Harden, B., & Kroes, B. (2000, March) Stereotypic Movement Disorder as a predictor of comorbid psychopathology. Paper presented at the meeting of the Behavior Analysis Association of Michigan, Ypsilanti, MI.