Linda L. Street (Edited by) ,  Jason B. Luoma (Edited by)

• Volume 12, Number 1, 2002. Contents: L.L. Street, J.B. Luoma, Control Groups in Psychosocial Intervention Research: Ethical and Methodological Issues. L.G. Castonguay, Controlling Is Not Enough: The Importance of Measuring the Process and Specific Effectiveness of Psychotherapy Treatment Control Conditions. H. Degenholtz, L.S. Parker, C.F. Reynolds, III, Trial Design and Informed Consent for a Clinic-Based Study With a Treatment as Usual Control Arm. P. Areán, J. Alvidrez, Ethical Considerations in Psychotherapy Effectiveness Research: Choosing the Comparison Group. G.P. Koocher, Using the CABLES Model to Assess and Minimize Risk in Research: Control Group Hazards. E.R. Saks, D.V. Jeste, E. Granholm, B.W. Palmer, L. Schneiderman, Ethical Issues in Psychosocial Interventions Research Involving Controls. J. Alvidrez, P. Areán, Psychosocial Treatment Research With Ethnic Minority Populations: Ethical Considerations in Conducting Clinical Trials.