Search results for "executive"

Assessing hot and cool executive functions in preschoolers: affective flexibility predicts emotion regulation

2018

Affective flexibility (AF) is the ability to alternate between processing emotional and non-emotional information. This hot executive function has been understudied during early development. The fi...

Exploring working memory in children with low arithmetical achievement

2005

Abstract This research aimed at exploring the working memory functions in children with low arithmetical achievement and normal reading, compared to age matched controls (mean age 9 years). All the children completed a series of working memory tasks, involving the central executive functions (using both linguistic and numerical material), the phonological loop (using words, pseudo-words and digits) and the visual sketchpad (using both static visual-spatial patterns and visual-spatial sequences). Results indicated that poor arithmeticians performed worse than age-matched controls in all the visual sketchpad tasks and in all the central executive tasks, whether they used linguistic or numeric…

La introducción en España de la limitación de mandatos: una aproximación crítica

2017

Resumen: Pese a que la Constitución española no contiene previsión alguna respecto a lo que coloquialmente conocemos ya como la limitación de mandatos, y a que tampoco hasta hoy ha considerado oportuno el legislador introducir en nuestro ordenamiento jurídico estatal este tipo de restricciones, lo cierto es que de un tiempo a esta parte la cuestión ha ido ganando gradualmente relevancia en el debate político, habiendo sido regulada ya en varias comunidades autónomas, siendo objeto de debate en otras, y figurando como parte del acuerdo político de investidura sobre el que se sustenta el actual Gobierno de la nación. En este trabajo empezaremos pasando revista al estado de la cuestión en Espa…

Cognitive flexibility and reaction time improvements after cognitive training designed for men perpetrators of intimate partner violence: results of …

2022

AbstractPurpose Current interventions for intimate partner violence (IPV) perpetrators are designed to reduce IPV recidivism by treating risk factors and increasing protective factors. However, these interventions pay less attention to cognitive functioning in IPV perpetrators and how these variables interfere with the future risk of recidivism. Therefore, the main objective of this research was to compare the effectiveness of Standard Intervention Programs for men who perpetrate IPV [SIP] + cognitive training vs SIP + placebo training in promoting cognitive improvements and reducing recidivism. Furthermore, we also aimed to assess whether changes in the risk of recidivism would be related …

2017

Moving and acting underwater within recreational or occupational activities requires intact executive functions, since they subserve higher cognitive functions such as successful self-regulation, coping with novel situations, and decision making; all of which could be influenced by nitrogen narcosis due to elevated partial pressure under water. However, specific executive functions that could provide a differentiated view on humans’ cognitive performance ability have not yet been systematically analyzed in full-water immersion, which is a research gap addressed within this approach to contribute to a better understanding of nitrogen narcosis. In this study, 20 young, healthy, and certified …

Executive Function Domains among Children with ADHD: Do they Differ between Parents and Teachers Ratings?

2014

Abstract The purpose of this study was to evaluate parents and teachers behavior rating measures of executive functions (EFs) in everyday activities in ADHD children, predominantly inattentive (ADHD-PI) and combined type (ADHD-CT), relative to their typically developing peers. Sixteen children with ADHD combined type and fourteen with ADHD predominantly inattentive type were age- and gender-matched to thirteen typically developing peers. Both parents and teachers of the participants completed the BRIEF. As expected, the executive functioning of children with ADHD were rated significantly worse than those of controls by both parents and teachers. Thus, parent and teachers reported more EF im…

Association of basal forebrain volumes and cognition in normal aging.

2013

The basal forebrain cholinergic system (BFCS) is known to undergo moderate neurodegenerative alterations during normal aging and severe atrophy in Alzheimer's disease (AD). It has been suggested that functional and structural alterations of the BFCS mediate cognitive performance in normal aging and AD. But, it is still unclear to what extend age-associated cognitive decline can be related to BFCS in normal aging. We analyzed the relationship between BFCS volume and cognition using MRI and a comprehensive neuropsychological test battery in a cohort of 43 healthy elderly subjects spanning the age range from 60 to 85 years. Most notably, we found significant associations between general intell…

Modulation of higher-order olfaction components on executive functions in humans

2015

The prefrontal (PFC) and orbitofrontal cortex (OFC) appear to be associated with both executive functions and olfaction. However, there is little data relating olfactory processing and executive functions in humans. The present study aimed at exploring the role of olfaction on executive functioning, making a distinction between primary and more cognitive aspects of olfaction. Three executive tasks of similar difficulty were used. One was used to assess hot executive functions (Iowa Gambling Task-IGT), and two as a measure of cold executive functioning (Stroop Colour and Word Test-SCWT and Wisconsin Card Sorting Test-WCST). Sixty two healthy participants were included: 31 with normosmia and …

Macroeconomic Fluctuations as a Source of Luck in CEO Compensation

2010

Macroeconomic fluctuations such as interest rate and exchange rate can be considered sources of good or bad “luck” for corporate performance. Incentive effects of performance-based compensation for management may be weakened or biased by macroeconomic influences depending on the ability of management to adjust for operations. We decompose the impacts on CEO compensation to distinguish between macroeconomic (anticipated and unanticipated) and “intrinsic” sources. Total CEO compensation is measured by including options awarded or options exercised. Both measures depend strongly on variations in macro factors but the time patterns differ. The macroeconomic factors increased total awarded compe…

2019

Today, several pharmaceutic and non-pharmaceutic approaches exist to treat psychiatric and neurological diseases. Because of the lack of treatment procedures that are medication free and without severe side effects, transcranial direct current stimulation (tDCS) and aerobic exercise (AE) have been tested to explore the potential for initiating and modulating neuroplasticity in the human brain. Both tDCS and AE could support cognition and behavior in the clinical and non-clinical context to improve the recovery process within neurological or psychiatric conditions or to increase performance. As these techniques still lack meaningful effects, although they provide multiple beneficial opportun…