Making “fast friends” online in middle childhood and early adolescence

Middle Childhood and Early Adolescence

The Relationship between Childhood Maltreatment and Opiate Dependency in Adolescence and Middle Age

Background: Child maltreatment is a global phenomenon with possible serious long-term consequences. The present study aimed to determine the relationship between childhood maltreatment and opiate dependency in older age. Methods: In this study, 212 opiate dependent individuals and 216 control subjects were selected consecutively. The data collection instrument was a questionnaire which consiste...

Trajectories of social withdrawal from middle childhood to early adolescence.

Heterogeneity and individual differences in the developmental course of social withdrawal were examined longitudinally in a community sample (N = 392). General Growth Mixture Modeling (GGMM) was used to identify distinct pathways of social withdrawal, differentiate valid subgroup trajectories, and examine factors that predicted change in trajectories within subgroups. Assessments of individual ...

Developmental assessment of competence from early childhood to middle adolescence.

This study represents a developmentally informed, empirically validated examination of competence across multiple domains (Social, Cognitive, Emotional well-being), gender and age (early childhood, middle childhood, early adolescence, middle adolescence). Competence indicators were created and the structure of these domains was tested using multi-method, multi-informant data collected on 191 pa...

Early Childhood Depression and Alterations in the Trajectory of Gray Matter Maturation in Middle Childhood and Early Adolescence.

IMPORTANCE The trajectory of cortical gray matter development in childhood has been characterized by early neurogenesis and volume increase, peaking at puberty followed by selective elimination and myelination, resulting in volume loss and thinning. This inverted U-shaped trajectory, as well as cortical thickness, has been associated with cognitive and emotional function. Synaptic pruning-based...