Purpose: This article provides benchmark data on within-group effect sizes from published randomized clinical trials supporting the efficacy of dialectical behavioral therapy (DBT) for borderline personality disorder (BPD) in adults aged 18-65 years. Method: Within-group effect sizes were calculated via the Glass approach and adjusted for sample…

Although many studies of personality and aggression focus on multidimensional traits and higher order personality disorders (e.g., psychopathy), lower order, unidimensional traits may provide more precision in identifying specific aspects of personality that relate to aggression. The current study includes a comprehensive measurement of lower…

The purpose of this study was to examine how therapists conduct Dialectical Behavior Therapy (DBT) individual psychotherapy with clients, focusing on clinical factors that could account for decisions regarding modifications of DBT (e.g., client diagnosis, therapist theoretical orientation, and intensity of DBT training). Additionally, the study…

Factors associated with recent suicide attempts were examined in clients who sought treatment at an addictions facility between 2001 and 2008. Clients who reported being hospitalized for attempting suicide in the past year (n = 76) were compared to all other clients (n = 5914) on demographic, mental health, substance use, and problem gambling…

Missing data are a pervasive problem in many psychological applications in the real world. In this article we study the impact of dropout on the operational characteristics of several approaches that can be easily implemented with commercially available software. These approaches include the covariance pattern model based on an unstructured…

The authors reviewed the psychological research on envy. The authors examined definitional challenges associated with studying envy, such as the important distinction between envy proper (which contains hostile feelings) and benign envy (which is free of hostile feelings). The authors concluded that envy is reasonably defined as an unpleasant,…

Reviews data collected by the Oxford Monitoring System for Attempted Suicide in teenagers between 1985-1995 to determine trends in acts of deliberate self-harm. Notes substantial increase in number of episodes of deliberate self-harm for both males and females. Discusses implications for hospital and counseling professionals and well as…

Describes an aspect of child abuse, psychological neglect, and suggests that it covers a complex pattern of parental behavior. Symptoms include a high level of achievement of the parents, philosophy of noninvolvement, difficulties in expressing emotions, minimization of communication, and replacement of satisfying emotional needs with material…

THE PRESENT STUDY WAS DESIGNED TO DETERMINE WITHIN GROUP PLAY THERAPY--(1) THE COMBINATION OF EXPERIENCES WHICH PRODUCE THE GREATEST CHANGE IN BEHAVIORS AND THE EMOTIONAL STATE, AND (2) WHETHER TREATMENT INCLUDING TANGIBLE REWARDS PRODUCE MORE CHANGE THAN TREATMENT EXCLUDING THEM. THE 11 THIRD-GRADE BOYS REFERRED BY TEACHERS BECAUSE OF THEIR SHY,…