Background: Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder, the etiology of which has not been clearly determined yet. There is increasing evidence that synaptic and dendritic changes are involved in the etiology of ASD. The aim of this study is to determine whether serum Thrombospondin-1 and Thrombospondin-2 differ between ASD…

The purpose of the current study was to examine power assertive parental discipline and child difficult temperament as predictors of children's behaviour problems (internalizing, externalizing, and total behaviour problems) as well as mediating role of difficult temperament between power assertive parental discipline and children's behaviour…

Objective: This study examined the relationship between sensory processing (SP) differences and behavioral problems in children with autism spectrum disorder (ASD). We also investigated whether audiological test results could objectively detect auditory processing differences. Method: Forty-six children with ASD, ages 3-9 years, were enrolled in…

Objective: This study aimed to investigate the relationship between Cognitive Disengagement Syndrome (CDS) symptoms in children/adolescents and their parents within the Turkish population, examining the association with co-occurring ADHD symptoms, peer/social relationships, and total difficulties. Method: The study included 229 parents aged 18 to…

Objective: Social ostracism is a serious psychosocial pattern because of its detrimental impact on adolescents' adjustment and school functioning. The objective of present study was to examine whether academic self-concept and prosocial behaviour mediated the association of social ostracism with conduct problems among adolescents. Method:…

The aim of this study is to reveal the relationship between social skills and problem behavior in preschool children and the relationship between predictive levels for social skills, social competence, and behavior; and also for problem behavior, social competence, and behavior. The sample of this study consists of 44 teachers preschools and…

There has been a considerable increase in problematic internet usage among high school students due to the fact that our daily lives are considerably being occupied by internet. It is therefore important to investigate into the variables considered as effective in problematic internet use of this group. This paper seeks to address whether there…

The aim of this study was to investigate the relationship between the psychosocial problems, quality of life and parenting styles in children with hearing impairment. A total of 84 children (42 children with hearing impairment and 42 healthy children) and their parents were included. The emotional, behavioural, peer and school-related problems…

The current study is an examination of contributions of parenting styles and qualities of parent-child relationship (PCR) to Turkish children's externalizing and internalizing behaviours, with a specific focus on the moderating role of PCR (closeness and conflict) on parenting styles (authoritarian and democratic/authoritative) when predicting…

The aim of this study is to examine the relationships between preschoolers' play behaviors, social competence behaviors and their parents' parental attitudes. In this study, correlational survey model was used. The target population of the study consists of 12.183 children attending preschool education institutions in the central districts of Van…

In this study was aimed to determine the preschool teachers' perception and intervention strategies of physical, relational aggressive behavior and investigate the whether preschool students' this aggressive behavior differ based on preschool teachers' intervention strategies. Sample group consisted of 42 pre-school teachers and 755 preschool…

This study examined the protective roles of early prosocial behaviours (at age 4) on later internalizing and externalizing problems (at age 6) and to what extent emotion regulation skills (at age 5) mediated these longitudinal associations in children from Turkey. Participants were 293 Turkish preschool children (M[subscript age] = 49.01 months;…

The present study examined the concurrent contributions of parent-child and teacher-child relationship quality to Turkish children's antisocial behaviour, with a specific focus on the moderating role of teacher-child relationships (closeness and conflict) on parent-child relationships when predicting antisocial behaviour. Participants were 94…

We examined cross-cultural differences in (1) sibling power balance and (2) the associations between sibling power balance and internalizing and externalizing problems in three separate cross-cultural studies (early childhood, late childhood, and adolescence). The "early childhood samples" consisted of 123 Turkish and 128 Dutch mothers…

Purpose: The aim of this study is to examine the effect of personality traits, gender, age and effects of dispositional hope level in problematic internet usage of university students. Research Methods: This paper is an example of a descriptive study, which presents the relationship between problematic internet usage of university students…