STORRE

Objective Cognitive impairment is a key cause of disability after traumatic brain injury (TBI) but relationships with overall functioning in daily life are often modest. The aim is to examine cognition at different levels of function and identify domains associated with disability. Methods 1554 patients with mild-to-severe TBI were assessed at 6 months post injury on the Glasgow Outcome Scale—Extended (GOSE), the Short Form-12v2 and a battery of cognitive tests. Outcomes across GOSE catego...

From an early age, most children choose to play with toys typed to their own gender. In order to identify variables that predict toy preference, we conducted a meta‐analysis of observational studies of the free selection of toys by boys and girls aged between 1 and 8 years. From an initial pool of 1788 papers, 16 studies (787 boys and 813 girls) met our inclusion criteria. We found that boys played with male‐typed toys more than girls did (Cohen's d = 1.03, p < .0001) and girls played with fe...

This thesis aims to investigate the cognitive mechanisms underlying human cumulative culture using a novel testing paradigm. Specifically, it experimentally tests the proposal that explicit, metacognitive processes are a requisite capacity for cumulative cultural evolution due to their facilitation of selective copying strategies. This proposal is referred to as the Explicitly Metacognitive Cumulative Culture hypothesis (EMCC, chapter 1). The experimental paradigm used throughout the four stu...

Background Evidence-based theoretical models outlining the pathways to the development of suicidal ideation may inform treatment. The current research draws from the Interpersonal Theory of Suicide (IPT) and the Integrated Motivational-Volitional (IMV) Model of suicidal behaviour, and aims to test the interaction between perceived burdensomeness and thwarted belongingness as proposed by the IPT model, and the defeat–entrapment pathway as proposed by the IMV model, in the prediction of suicida...