This study examined the stability of internalizing and externalizing problems from age 1.5 to 6 years, while taking into account developmental changes in the presentation of problems. The study comprised a population-based cohort of 7,206 children (50.4 % boys). At ages 1.5, 3, and 6 years, mothers reported on problem behavior using the Child Behavior Checklist/1.5-5 (CBCL/1.5-5). At each age w...

Recent research has reported an association between narcissism in youth and a variety of externalizing behavior problems. The extent to which narcissism, conceptualized in two ways (i.e., as part of psychopathy; as a constellation of maladaptive and adaptive features), was related to internalizing problems in adolescents was examined in this study. Participants were 534 at-risk adolescents ages...

BACKGROUND Children raised in institutions are at increased risk of developing internalizing and externalizing problems. However, not all children raised in institutions develop psychopathology. Deficits in error monitoring may be one risk pathway for children with a history of institutionalization given that these skills are related to both internalizing and externalizing psychiatric disorders...

OBJECTIVE This study investigated the associations of poverty and food insecurity over a 2-year period with internalizing and externalizing problems in a large, community-based sample. METHOD A total of 2,810 children were interviewed between ages 4 and 14 years at baseline, and between ages 5 and 16 years at follow-up. Primary caregivers reported on household income, food insecurity, and wer...

This research examined the use of Play Therapy with children who have experienced emotional, physical or psychological trauma. Past research supports other therapeutic modalities as being effective with children after a traumatic experience, though the validity of play therapy lacks comprehensive quantitative and qualitative support. Based on the concept that play is the natural language of chi...

Effortful control is a key aspect of children’s self-regulation showing remarkable progress in early childhood. This study explored the relationship between effortful control, externalizing and internalizing problems prosocial behaviour young children. The sample was composed by 31 Portuguese children, aged 3 6-years-old, their parents. assessed behavioural tasks (Tower Patience, Bead Sorting) ...

BACKGROUND On March 11, 2011, a massive undersea earthquake and tsunami struck East Japan. Few studies have investigated the impact of exposure to a natural disaster on preschool children. We investigated the association of trauma experiences during the Great East Japan Earthquake on clinically significant behavior problems among preschool children 2 years after the earthquake. METHOD Partici...