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Harnett, Paul; O'Donovan, Analise; Lambert, Michael J. – Clinical Psychologist, 2010
The principle aim of this study was to estimate the number of sessions of psychotherapy needed for clients suffering from psychiatric illness to return to a normal state of functioning or reliably improve. This would be helpful for treatment planning and policy decisions regarding how much therapy is enough. The progress of 125 clients entering…
Descriptors: Psychotherapy, Private Sector, Psychology, Clinics
Shimokawa, Kenichi; Lambert, Michael J.; Smart, David W. – Journal of Consulting and Clinical Psychology, 2010
Objective: Outcome research has documented worsening among a minority of the patient population (5% to 10%). In this study, we conducted a meta-analytic and mega-analytic review of a psychotherapy quality assurance system intended to enhance outcomes in patients at risk of treatment failure. Method: Original data from six major studies conducted…
Descriptors: Counseling Services, Outcomes of Treatment, Quality Control, Patients
Bishop, Matthew J.; Bybee, Taige S.; Lambert, Michael J.; Burlingame, Gary M.; Wells, M. Gawain; Poppleton, Landon E. – Journal of Child and Family Studies, 2005
Psychotherapy outcome can be enhanced by early identification of potential treatment failures before they leave treatment. In adults, compelling data are emerging that provide evidence that an early warning system that identifies potential treatment failures can be developed and applied to enhance outcome. The present study reports an analysis of…
Descriptors: Evidence, Identification, Patients, Psychotherapy
Lambert, Michael J.; DeJulio, Steven S. – 1974
The relationship between two diverse but commonly used psychotherapy process rating scales was determined by correlating therapist statements classified via the Hill Interaction Matrix with statements rated on the dimensions of empathy, respect, genuineness, and specificity. Results suggest these measures share significant common variance. Empathy…
Descriptors: Correlation, Counseling, Interaction Process Analysis, Matrices

Whipple, Jason L.; Lambert, Michael J.; Vermeersch, David A.; Smart, David W.; Nielsen, Stevan L.; Hawkins, Eric J. – Journal of Counseling Psychology, 2003
Examines whether feedback regarding client progress and the use of clinical support tools (CSTs) affected client outcome and number of sessions attended. Results showed that clients in the feedback plus CST group stayed in therapy longer and had superior outcomes. Nearly twice as many clients in the feedback plus CST group achieved clinically…
Descriptors: Counseling Effectiveness, Counseling Techniques, Early Identification, Feedback

Lambert, Michael J.; Cattani-Thompson, Kara – Journal of Counseling & Development, 1996
Research on the effectiveness of counseling clearly shows that counseling is effective in relation to no-treatment and placebo control conditions. The effects of counseling, attained in relatively brief time periods, seem to be relatively lasting. There is little evidence or specific efficacy for particular techniques or counseling theories. (69…
Descriptors: Comparative Analysis, Counseling, Counseling Effectiveness, Counseling Psychology

Lambert, Michael J.; And Others – Psychological Bulletin, 1978
Reviews psychotherapeutic outcomes as they are related to such therapist interpersonal skills as empathy, regard, and genuineness. Includes recommendations for future research in this area. (BD)
Descriptors: Comparative Analysis, Interaction Process Analysis, Interpersonal Relationship, Literature Reviews
Nielsen, Stevan Lars; Smart, David W.; Isakson, Richard L.; Worthen, Vaughn E.; Gregersen, Ann T.; Lambert, Michael J. – Journal of Counseling Psychology, 2004
From readers' ratings of satisfaction, problem resolution, and perceived emotional change during treatment, Consumer Reports magazine (CR, 1995) concluded both that psychotherapy is effective and that longer, more intensive therapy is more effective. The authors compared prospectively gathered 45-Item Outcome Questionnaire scores (OQ-45; M. J.…
Descriptors: Psychotherapy, Counseling Services, Counseling Psychology, Client Characteristics

Lambert, Michael J.; DeJulio, Steven S. – Counseling Psychologist, 1977
This paper presents a critical review of research which has been offered in support of training programs that focus on Human Relations Development as proposed by Robert Carkhuff. It was found that research in this area is years behind that which has come to be expected in psychotherapy outcome studies. (Author)
Descriptors: Educational Programs, Human Development, Human Resources, Interpersonal Competence
Lambert, Michael J.; Smart, David W.; Campbell, Michael P.; Hawkins, Eric J.; Harmon, Cory; Slade, Karstin L. – Journal of College Student Psychotherapy, 2006
Concern about the effects of counseling on ethnic minority clients has been repeatedly raised. Before embarking on a formal course of multicultural counseling sensitivity for counseling center staff, baseline client outcome data were sought as a method for evaluating the effects of this intervention. Archival data from a university counseling…
Descriptors: Control Groups, Counseling Services, Outcomes of Treatment, Guidance Centers

Stein, David M.; Lambert, Michael J. – Journal of Consulting and Clinical Psychology, 1995
Reviews sources of indirect evidence supporting the value of graduate training in psychotherapy. Discusses training protocols that are known to enhance trainees' skills and summarizes a meta-analysis of therapy outcome studies involving within-study comparisons of psychotherapists of different levels of training and experience. Other research is…
Descriptors: Counseling Effectiveness, Counselor Training, Graduate Study, Higher Education