Past research has regularly linked the experience of affect to increased impatience and, thereby, decreased self-control. Given emerging work identifying the emotion gratitude as a fairly unique affective state capable of enhancing, rather than inhibiting, patience, the present study examined the association between chronically elevated gratitude and individual differences in temporal discounti...

BACKGROUND Delay discounting is a reduction in the subjective value of a delayed outcome. Elevated delay discounting is a type of impulsivity that is associated with harmful behaviors, including substance abuse and financial mismanagement. METHODS Elevated delay discounting as related to addiction and financial mismanagement was reviewed from psychological, neurobiological, and behavioral eco...

Although delay discounting, the attenuation of the value of future rewards, is a robust finding, the mechanism of discounting is not known. We propose a potential mechanism for delay discounting such that discounting emerges from a search process that is trying to determine what rewards will be available in the future. In this theory, the delay dependence of the discounting of future expected r...

Objectives: Monitoring development in infancy results in early detection of developmental delay, and early intervention can prevent sever complications of developmental disorders. The purpose of this study was to determine quality of developmental screening of 3-12 months infants referred to Tehran Health Centers, through comparing with screening by Bayley Infant Neurodevelopmental Screener II ...

The diagnostic process Paediatricians will often be asked to see children with learning difficulties. They will present at a variety of ages in a number of different ways and it is easy to feel unsure how extensively to investigate the problem and what advice to give. This article will review the common presentations and suggest a rational approach to investigation. The role of the paediatricia...

objective to evaluate the developmental situation of children that undergo operation because of syndromic and non-syndromic craniosynostosis. materials & methods in this prospective study, 24 children (4 to 16 months of age) who underwent neurosurgeryical intervention because of non-syndromic (79%) and syndromic (21%) craniosynostosis were recruited. for psychological evaluation, the bayley sca...

INTRODUCTION The 22q13.3 deletion syndrome (MIM 606232) is characterised by neonatal hypotonia, normal to accelerated growth, absent to severely delayed speech, global developmental delay, and minor dysmorphic facial features. We report the molecular characterisation of the deletion breakpoint in two unrelated chromosome 22q13.3 deletion cases. METHODS The deletions were characterised by FISH...

This study reports on two individuals with Temple-Baraitser syndrome, manifesting typical hallux and pollex findings, global developmental delay, and seizures. In the five previous cases identified to date, consistent craniofacial and osseous characteristics have been observed. The children described herein exhibit minor differences within this phenotype and are older, highlighting the phenotyp...

BACKGROUND Investigation of patients, particularly children, with unexplained global developmental delay (GDD)/learning disability (LD) has been challenging due to a lack of clear guidance from specialised centres. Limited knowledge of rare diseases and a poor understanding of the purpose or limitations of appropriate investigations have been some of the principal reasons for this difficulty. ...