Background. The Strengths and Difficulties Questionnaire (SDQ) is used to measure psychopathological symptoms in children and adolescents from 4 to 17 years old, but its underlying structure is still a matter of debate. Indeed, on the basis of a systematic review of English and non-English articles conducted using multiple databases, 54 studies reporting on the factor structure of the SDQ were ...

Oppositional defiant disorder (ODD) is diagnosed broadly on the basis of frequent and persistent angry or irritable mood, argumentativeness/defiance, and vindictiveness. Since its inception in the third Diagnostic and Statistical Manual of Mental Disorders, epidemiological and longitudinal studies have strongly suggested a distinct existence of ODD that is different from other closely related e...

Research on child and adolescent mental health problems has burgeoned since the inaugural issue of Development and Psychopathology was published in 1989. In the quarter century since, static models of psychopathology have been abandoned in favor of transactional models, following the agenda set by editor Dante Cicchetti and other proponents of the discipline. The transactional approach, which h...

OBJECTIVE Studies on 3-, 7-, and 10-year-old twins' internalizing and externalizing problems have emphasized the importance of understanding sources of agreement and disagreement between maternal and paternal ratings. A psychometric model that assumes that each parent assesses rater-specific aspects of the child's behavior provided the best explanation for parental disagreement. This study inve...

On the basis of Quay's (1988a, 1988b, 1993, 1997) model in which the Behavioral Inhibition System (BIS) and the Behavioral Activation System (BAS) are linked to various forms of child psychopathology, predictions were made regarding the relation between inhibitory control and two dimensions of psychopathology: externalizing and internalizing behavior. Inhibitory control was measured using two v...

Despite the high prevalence and consequences associated with externalizing psychopathologies, little is known about their underlying neurobiological mechanisms. Studying multiple externalizing disorders, each characterized by compromised inhibition, could reveal both common and distinct mechanisms of impairment. The present study therefore compared individuals with intermittent explosive disord...

There are many forms of disinhibitory psychopathology, two of which are psychopathy and externalizing disorders. Although there is still much to be discovered about the cognitive deficits that underlie these psychopathologies, recent research indicates that attention and executive function play important roles in leading to antisocial behavior. Specifically, psychopathic individuals have attent...

BACKGROUND Earlier age of pubertal maturation in females is associated with increased risk for mental health problems in adolescence, compared with on-time or later maturation. However, most investigations of pubertal timing and mental health consider risk for individual disorders and fail to account for comorbidity. A latent-modeling approach using a large, nationally representative sample cou...

on the neurocognitive deficits of prenatally exposed individuals, there is comparatively little research on their psychiatric functioning. However, O’Connor and associates have reported precursors to psychiatric disorders including internaliz ing (depression , anxiety ) and externalizing (hyperactivity, poor impulse control) behaviors as well as insecure attachment relations. Other investigator...