Attentional cost of the executive functions involved in postural control. The present paper tried to provide a review of the different works investigating the attentional cost of postural control. Within the context of a dual-task, the attentional demand associated with postural control depends on various factors such as (1) the automatic or voluntary focalisation of attention on postural contr...

The relationship between childhood socioeconomic status (SES) and executive function (EF) has recently attracted attention within psychology, following reports of substantial SES disparities in children's EF. Adding to the importance of this relationship, EF has been proposed as a mediator of socioeconomic disparities in lifelong achievement and health. However, evidence about the relationship ...

In a predominantly low-income, population-based longitudinal sample of 1,259 children followed from birth, results suggest that chronic exposure to poverty and the strains of financial hardship were each uniquely predictive of young children's performance on measures of executive functioning. Results suggest that temperament-based vulnerability serves as a statistical moderator of the link betw...

Although labeling improves executive function (EF) performance in children older than 3years, the results from studies with younger children have been equivocal. In the current study, we assessed performance in a computerized multistep multilocation search task with older 2-year-olds. The correct search location was either (a) not marked by a familiar picture or given a distinct label, (b) mark...

A growing number of studies demonstrate associations among false-belief understanding (FBU), executive function (EF), and social competence. This study extends previous studies by exploring longitudinal associations among FBU and its correlates within a low-income sample of preschoolers attending Head Start. Sixty-eight children (time 1 mean age = 5 years 2 months) were assessed over their pres...

Most theorists propose that when a person is aware that a duration judgment must be made (prospective paradigm), experienced duration depends on attention to temporal information, which competes with attention to nontemporal information. When a person is not aware that a duration judgment must be made until later (retrospective paradigm), remembered duration depends on incidental memory for tem...

4 Tiivistelmä 5 Acknowledgements 6 List of original publications 8 Abbreviations 9

Executive functions may be defined as those skills necessary for purposeful, goal-directed activity, and are generally considered to be largely mediated by the frontal and prefrontal cortices of the brain. These cerebral regions are relatively immature during childhood, with development thought to be a protracted process which continues into early adolescence. While early theorists suggested th...

Previous research has indicated that executive function (EF) is negatively associated with aggressive behavior in childhood. However, there is a lack of longitudinal studies that have examined the effect of deficits in EF on aggression over time and taken into account different forms and functions of aggression at the same time. Furthermore, only few studies have analyzed the role of underlying...