The Psychological Sense of School Membership (PSSM) scale has been used for more than 20 years to measure students' sense of school belonging, yet its psychometric properties have had limited examination with pre-adolescent children. This study investigated the utility and psychometrics of the PSSM in three primary school samples from the United…

This exploratory study adopted a mixed methods methodology, a critical realist ontological stance and a constructionist epistemological position to consider how special educational needs coordinators and pastoral managers in mainstream high schools understand the relationship between problem behaviours and language development. Semi-structured…

Children's reports of the perceived seriousness of disruptive classroom behaviours were examined from their own perspective and from their perceptions of their peers' beliefs about the same behaviour. Two hundred and seventy-six (116 female and 161 male, M[subscript age]?=?11.00?years, SD[subscript age]?=?1.29) children recruited from a primary…

The Strengths and Difficulties Questionnaire (SDQ) is a widely used child mental health questionnaire with five hypothesised subscales. There is theoretical and preliminary empirical support for combining the SDQ's hypothesised emotional and peer subscales into an "internalizing" subscale and the hypothesised behavioral and hyperactivity…

Background: There is a need for assessments of psychological difference and disorder in people who have more severe intellectual disability (ID). Hyperactivity and impulsivity are two behavioural domains of importance as they are correlated with self-injury and aggression and this alludes to a shared cognitive correlate of compromised behavioural…

This study investigated whether the Communication Checklist-Adult (CC-A) could identify subtypes of social and communication dysfunction in autism probands and their parents. The CC-A is divided into subscales measuring linguistic ability as well as two aspects of social communication: the Pragmatic Skills subscale assesses the level of pragmatic…