Cornelia de Lange syndrome (CdLS) is associated with repetitive and self-injurious behaviors (RBs, SIB). Evaluating children with CdLS, this study: (1) characterizes the spectrum of RBs; (2) characterizes the impact and severity of RBs including SIB; (3) describes how age and adaptive functioning relate to RBs including SIB. Fifty children…

Research has shown that most children with emotional disturbance (ED) are struggling to use communication skills and they may tend to use inappropriate behaviours as a form of communication to disclose their needs. A function-based communication intervention might be an effective approach to decrease inappropriate behaviours of children with ED.…

We report findings of two validation studies of the Student Risk Screening Scale for Early Childhood (SRSS-EC). Although previous exploratory inquiry suggested a two-factor solution, results of Study 1 conducted with 274 preschool-age youth suggested mixed support for a two-factor model, with only one fit index suggesting an adequate fit…

This study explored parents' ways of coping with their children's problem behaviors and their perceptions of causality. The study group was composed of 164 children aged 7-12 years (84 females and 80 males) and their parents (120 mothers and 44 fathers). In order to collect data, "General Information Form" for the demographical…

Objective: Social and Emotional Learning (SEL) is at the heart of preschool education. Although there are many SEL programmes to guide early childhood teachers' practice, seldom has empathy been a focus for teaching or assessment. Method: This study examined methods to teach empathy in the early years and investigated skills that promote its…

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:…

Although behavioral interventions have been known to effectively reduce stereotypy in children with ASD, these types of interventions are not accessible to all families. In response to this issue, we evaluated the effects of the iSTIM, an iOS application designed to support parents in the reduction of stereotypy in their child with ASD. We used a…

Adolescent marijuana use has become increasingly more problematic compared with the past; thus, understanding developmental processes that increase the liability of marijuana use is essential. Two developmental pathways to adolescent substance use have been proposed: an externalizing pathway that emphasizes the expression of aggressive and…

Conduct problems (CP) are common behaviour difficulties in young children. Poor parenting and caregiver-child attachment relationships are important risk factors of CP, but more research is required to understand their concurrent contribution to CP in the early childhood years. We examined the association of maternal-reported conduct problems (CP)…

Parents of children with autism spectrum disorder (ASD) face higher levels of caregiver strain compared to parents of children with other disabilities. This study examined child clinical features that predict high levels of caregiver strain for 374 parents of children with ASD. Caregiver strain was measured using the Caregiver Strain Questionnaire…

High rates of student misbehavior within the American public school system are a chronic problem for many public schools. Public schools sometimes address the rising problem of student misbehavior in ineffective, unproductive, and often harmful ways; they punish and exclude students from the academic setting, thus fostering resentment in students…

Sleep problems of varying kind and severity, including both insomnias and parasomnias, are a commonly reported clinical problem among children and adolescents with autism spectrum disorder (ASD) and, it is estimated that approximately 50-80% of children with ASD and their families are affected by such problems. Without effective treatment, these…

Despite the early onset of challenging behaviors, there is a lack of research investigating the function of challenging behavior in toddlers with autism spectrum disorder (ASD) and developmental disabilities (DDs). The current study evaluated group differences in the frequency and severity of five functions of challenging behavior (i.e.,…

Students with school refusal behavior (SRB) often present complex cases that include variations of internalizing (anxiety and depression) and externalizing (opposition and defiance) mental health struggles. Historically, incongruent classification methods and terminology have hindered the progress of effectively or consistently assessing SRB.…

This study was designed to determine the effectiveness of using a three-step prompting procedure to teach instruction-following related to on-task behavior in children with autism in a group setting. An additional purpose of the study was to determine if teaching instruction-following using the three-step prompting procedure had concurrent effects…