Background: The differential susceptibility hypothesis states that some genetic variants that confer risk in adverse environments are beneficial in normal or nurturing environments. The cholinergic system is promising as a source of susceptibility genes because of its involvement in learning and neural plasticity. The cholinergic receptor gene…

Objective: Oppositional defiant disorder (ODD) is the most common comorbid condition in childhood ADHD. This trial was prospectively designed to explore ODD symptoms in ADHD adults. Method: A total of 86 patients in this placebo-controlled, double-blind trial of methylphenidate transdermal system (MTS) were categorized based on the presence of ODD…

Objective: To investigate the relative importance of ADHD symptoms, mood instability, and antisocial personality disorder traits in predicting self-reported offending. Method: A total of 295 Icelandic students completed two scales of offending behavior and measures of ADHD symptoms, mood instability, and antisocial personality traits. Results:…

Renewed interest in the effects of narcissism in the media has generated a closer examination of the phenomenon. This coupled with an increase in academic misbehavior among both high school and university students has provided an opportunity to scrutinize the effects of narcissism on attitudes toward academic dishonesty. The authors investigated…

This article explores mindfulness skills in community and borderline personality disorder (BPD) samples. Study 1 includes 173 community volunteers and explores the psychometric properties of the French version of the Kentucky Inventory of Mindfulness Skills (KIMS). Study 2 explores the KIMS factor structure in 130 BPD patients and compares KIMS…

The significantly negative effects of borderline personality disorder (BPD) are widely known among researchers and clinicians. Individuals with BPD struggle in many areas. College students with BPD have been found to particularly struggle in academic and interpersonal ways. Over the last two decades, religiosity has been examined as a moderator of…

Two qualitative studies were undertaken to identify the prevalent comorbid mental disorders in treatment seeking problem gamblers and to also identify the temporal sequencing of the disorders. A forum with problem gambling counsellors and interviews with 24 mental health experts were undertaken. There was general agreement that the most commonly…

Objective: To evaluate the effectiveness of Emotion Regulation Training (ERT), a 17-session weekly group training for adolescents with borderline personality disorder (BPD) symptoms. Method: One hundred nine adolescents with borderline traits (73% meeting the full criteria for BPD) were randomized to treatment as usual only (TAU) or ERT + TAU.…

Objective: Research has clearly documented the social dysfunction of youth with ADHD. However, little is known about the interpersonal relationships of adults diagnosed with ADHD in childhood, including rates of intimate partner violence (IPV). Method: Using data from the Pittsburgh ADHD Longitudinal Study, analyses compared the level of IPV…

Previous neuropsychiatric studies suggest a relationship between reading disability and cognitive impulsivity. This relationship is not entirely explained by the high comorbidity between reading disability and attention deficit hyperactivity disorder (ADHD), as children with a co-occurrence of these disorders tend to be more impulsive than those…

The purpose of the present study was to examine the relation between narcissistic orientations (grandiose sense of self-importance, interpersonal exploitation, and narcissistic rage) and relational aggression (self-satisfactory and punishment type) and the mediating effects of guilt feelings toward and perceived classroom norms against relational…

Recent publications in the "Journal of Youth and Adolescence" present a variety of topics exploring adolescents' mental functioning in the twenty first century. Conceptually, many of the articles address the intriguing, though rarely explicit, question of developmental continuities and change from adolescence to adulthood. Such…

The positive outcomes derived from participation in Alcoholics Anonymous-related helping (AAH) found among adults has spurred study of AAH among minors with addiction. AAH includes acts of good citizenship in AA, formal service positions, public outreach, and transmitting personal experience to another fellow sufferer. Addiction research with…

We investigated narcissism as a moderator of social loafing on a physical performance task. High and low narcissistic individuals twice performed a cycling task in same-sex teams of three: once when identifiability was low; and once when identifiability was high. A significant interaction between narcissism and identifiability was revealed, F(1,…

Comments on the original article, "The efficacy of psychodynamic psychotherapy," by J. Shedler. As Shedler noted, some researchers have reflexively and stridently dismissed psychodynamic therapy (PT) as ineffective without granting outcome studies on this modality a fair hearing. We applaud Shedler's efforts to bring PT into the scientific…