The contributions of language and inhibitory control to false belief reasoning over time.

Introduction: The role of language in false belief reasoning has been much debated for twenty-five years or more, especially the relative contributions of general language development, complement syntax, vocabulary, and executive function. However, the empirical studies so far have fallen short, in that they generally have too few participants for adequate statistical modeling; they do not include control variables; or they are cross-sectional rather than longitudinal, making inferences about causal direction much more tenuous.

Methods: The present study considers the role of these different variables in the development of false belief reasoning over several months of testing, with 258 children aged three to five years.

A new screener predicts Toddlers' language development from age 2-3: The QUILS:TOD.

Language interventions may yield greater benefits for younger children than their older counterparts, making it critical to evaluate children's language skills as early as possible. Yet, assessing young children's language presents many challenges, such as limited attention spans, low expressive language, and hesitancy to speak with an unfamiliar examiner. To address these challenges, the Quick Interactive Language Screener for Toddlers (QUILS:TOD; for children 24- to 36-months of age) was developed as a quick, tablet-based language screener capable of assessing children's vocabulary, syntax, and word learning skills.

When the ward is the patient: Using the PRISM protocol to understand and reduce violence in an inpatient intellectual disability setting.

Background: Violence in inpatient settings is recognised as a worldwide issue, with inpatient intellectual disability services having higher rates than other mental health settings. Violence results in injury and illness, lack of confidence in the organisation and staff burnout. These combined effects have a negative impact on the ability of services to provide therapeutic environments.

Assessing the language of 2 year-olds: From theory to practice.

Early screening for language problems is a priority given the importance of language for success in school and interpersonal relationships. The paucity of reliable behavioral instruments for this age group prompted the development of a new touchscreen language screener for 2-year-olds that relies on language comprehension. Developmental literature guided selection of age-appropriate markers of language disorder risk that are culturally and dialectally neutral and could be reliably assessed.