When treatments are administered in groups, clients interact in ways that lead to violations of a key assumption of most statistical analyses-the assumption of independence of observations. The resulting dependencies, when not properly accounted for, can increase Type I errors dramatically. Of the 33 studies of group-administered treatment on the…

The rejoinder responds to the four reactions by Jeffrey Barnett, Tai Chang, Delida Sanchez-Page, and Franz Caspar and Thomas Berger in the November 2005 issue of The Counseling Psychologist. In doing so, the authors emphasize the important need for further clarity regarding the effectiveness of online mental and behavioral health services in…

Anxiety disorders are among the most common psychological disturbances in the industrialized world. Current behavioral therapy procedures for these disorders are somewhat effective, but their efficacy could be substantially improved. Because these procedures are largely based on the process of extinction, manipulations that enhance extinction may…

Many psychological tests have arbitrary metrics but are appropriate for testing psychological theories. Metric arbitrariness is a concern, however, when researchers wish to draw inferences about the true, absolute standing of a group or individual on the latent psychological dimension being measured. The authors illustrate this in the context of 2…

The purpose of this research was to examine and extend portions of the sociocultural model of bulimia nervosa (Stice, E. (1994). Review of the evidence for a sociocultural model of bulimia nervosa and an exploration of the mechanisms of action. "Clinical Psychology Review," 14, 633-661; Stice, E., & Agras, W. S. (1998). Predicting onset and…

The use of toys in child clinical contexts is advocated by a number of researchers in the field as a means of overcoming developmental constraints on children's reports of their psychological states and their experiences. This paper reviews the literature relating to the impact of toys on children's ability to recall and communicate clinically…

To enhance student performance, prevent attrition, and build a learning community, two courses were linked together by requiring concurrent enrollment. "Writing Effectively," an upper-division composition course, was linked with "Abnormal Psychology," an upper-division clinical psychology course, requiring concurrent enrollment in both. In short,…

Measurement of clinically significant change is critical for rehabilitation research because it can enhance the credibility of rehabilitation efforts and guide evidence-based practices. The practical appeal of clinically significant change is that it can bridge research and clinical practice by focusing on individual rather than group differences.…

Autism diagnostic practices among school and clinical psychologists, particularly those using the Autism Diagnostic Observation Schedule (ADOS), were examined using national survey results (N = 132). School and clinical psychologists were similar in following the Best Practice Guidelines for screening, diagnosis and assessment. School…

The purpose of this article is to discuss evidence-based practice (EBP) from the perspective of a self-identified evidence-based practitioner. Discussion of EBP includes choosing an initial intervention and evaluation procedures, the iterative process of rechoosing and refining an intervention over the treatment life span, and the importance of…

The longitudinal impact of a family-based intervention on grandchildren of parents with HIV (PWH) is evaluated. Because PWH and their daughters demonstrated gains over 6 years when randomized to a coping skills intervention compared with a control condition, the adjustment of the PWH's grandchildren was also compared across conditions.…

Clinical psychology has focused primarily on the diagnosis and treatment of mental disease, and only recently has scientific attention turned to understanding and cultivating positive mental health. The Buddhist tradition, on the other hand, has focused for over 2,500 years on cultivating exceptional states of mental well-being as well as…

In this article, the authors share the case of John, a college freshman who had been struggling with depression. To work around John's case, the authors conducted an interview with John's parents. Based on the interview, it is found out that John's depression was largely caused by his relationship with his parents and the environment at their…

A dilemma faces the ethnographer whose discipline forces the creation of an objective text from an intimate participatory experience. There have been three ways in which ethnographers have attempted to solve the dilemma of producing the objectivity of a scientific text while acknowledging their presence in the field. The first approach is the…

Clients with concurrent substance abuse and other psychopathology constitute an often neglected patient population which presents significant assessment and treatment challenges. Proper treatment requires a careful assessment of issues not always addressed in standard substance abuse or mental health treatment settings. Psychologists with…