The developmental significance of youths' racial identities during adolescence is well established. It is less clear how puberty, a normative process, influences the relationship between racial identity and adjustment outcomes during adolescence. This study examined whether puberty moderates the relationship between racial identity dimensions and…

Internalizing symptoms (withdrawn/depressed and anxious/depressed), measured by the Child Behavior Checklist (CBCL), were examined as related to the development of externalizing problems, a pathway to risky behavior. A cross-section of children ages 6 to 15 was drawn from the National Institute of Child Health and Human Development's (NICHD) Study…

For clinically referred children with Autism Spectrum Disorder (ASD) or Attention Deficit/Hyperactivity Disorder (ADHD) several early indicators have been described. However, knowledge is lacking on early markers of less severe variants of ASD and ADHD from the general population. The aim of the present study is to identify early indicators of…

This study examined the relationship between attention problems and expressive language and academic readiness skills in preschool-aged children from middle-class families. Forty-three children (44% female) were assessed individually for expressive language skills and knowledge of basic academic concepts (e.g. colours, letters and numbers). The…

Diagnosing ADHD based primarily on symptom reports assumes that the number/frequency of symptoms is tied closely to the impairment imposed on an individual's functioning. That presumed linkage encourages diagnosis more by "Diagnostic and Statistical Manual of Mental Disorders" (4th ed.) style symptom lists than well-defined,…