Search results for "impulsivity"
showing 10 items of 132 documents
Recidivism risk reduction assessment in batterer intervention programs: A keyindicator for program efficacy evaluation
2014
AbstractThe evidence available on the efficacy of batterer intervention programs is still limited. The aim of the present study is twofold: (1) to analyze change in a set of intervention targets and their association with reconviction in a batterer intervention program implemented in Spain, and (2) to analyze pre-treatment participants’ characteristics linked with an increased likelihood of change. The research design was a prospective longitudinal study with measures obtained in two points in time (pre-treatment and post-treatment). Self-report measures, trained program staff assessment, and reconviction official records were used. Participants consisted of 212 offenders participating in a…
The Impact of Inattention, Hyperactivity/Impulsivity Symptoms, and Executive Functions on Learning Behaviors of Children with ADHD
2017
Children diagnosed with attention deficit/hyperactivity disorder (ADHD) are at risk of experiencing lower academic achievement compared to their peers without ADHD. However, we have a limited understanding of the mechanisms underlying this association. Both the symptoms of the disorder and the executive functions can negatively influence learning behaviors, including motivation, attitude toward learning, or persistence, key aspects of the learning process. The first objective of this study was to compare different components of learning behaviors in children diagnosed with ADHD and typically developing (TD) children. The second objective was to analyze the relationships among learning behav…
Social Competence Among 6-year-old Children and Classroom Instructional Support and Teacher Stress
2013
Research Findings: This study examined the extent to which observed classroom quality and teacher stress are associated with children's social competence in classrooms of 6-year-old children (kindergartners in Finland). Assessments of academic pre-skills were available for a total of 1,268 children, and kindergarten teacher ratings of social competence were available for a total of 1,222 children. The kindergarten teachers (N = 137) also provided ratings of their work-related stress. Observations of classroom quality (i.e., emotional and instructional support and classroom organization) were conducted in 49 kindergarten classrooms using the Classroom Assessment Scoring System. The results o…
Chemogenetic Suppression of the Subthalamic Nucleus Induces Attentional Deficits and Impulsive Action in a Five-Choice Serial Reaction Time Task in M…
2020
The subthalamic nucleus (STN), a key component of the basal ganglia circuitry, receives inputs from broad cerebral cortical areas and relays cortical activity to subcortical structures. Recent human and animal studies have suggested that executive function, which is assumed to consist of a set of different cognitive processes for controlling behavior, depends on precise information processing between the cerebral cortex and subcortical structures, leading to the idea that the STN contains neurons that transmit the information required for cognitive processing through their activity, and is involved in such cognitive control directly and dynamically. On the other hand, the STN activity also …
La inhibición, el autocontrol emocional, la memoria de trabajo y la supervisión ¿predicen las manifestaciones típicas de adultos con TDAH?
2019
Introducción. Los déficits en inhibición, control emocional, memoria de trabajo y supervisión se han evidenciado en numerosas investigaciones focalizadas en el trastorno por déficit de atención con hiperactividad (TDAH), pero la información sobre su posible influencia diferencial en las manifestaciones características del trastorno es escasa. Objetivos. El presente estudio se propuso analizar las relaciones de las funciones ejecutivas de regulación (inhibición y control emocional) y metacognitivas (memoria de trabajo y supervisión) con manifestaciones del TDAH y determinar el poder de predicción de esas cuatro funciones ejecutivas en dichas manifestaciones. Método. Sesenta y un jóvenes adul…
Influence of the symptoms of Attention Deficit Hyperactivity Disorder (ADHD) and comorbid disorders on functioning in adulthood
2014
Antecedentes: el TDAH es un trastorno crónico que afecta la adaptación sociopersonal. Los objetivos de este estudio fueron comprobar el funcionamiento adaptativo de adultos con TDAH en comparación a adultos sin el trastorno y analizar la influencia de la inatención e hiperactividad/impulsividad y de los trastornos comórbidos en este funcionamiento. Método: la muestra incluyó 77 adultos entre 17 y 24 años, 40 con un diagnóstico de TDAH subtipo combinado y 37 controles que cumplimentaron el Weiss Functional Impairment Scale, el Weiss Symptom Record y el Conners' Adult ADHD Rating Scale. Resultados: se encontraron diferencias significativas entre adultos con y sin TDAH en el funcionamiento fam…
Understanding Addiction Using Animal Models
2019
Drug addiction is a neuropsychiatric disorder with grave personal consequences that has an extraordinary global economic impact. Despite decades of research, the options available to treat addiction are often ineffective because our rudimentary understanding of drug-induced pathology in brain circuits and synaptic physiology inhibits the rational design of successful therapies. This understanding will arise first from animal models of addiction where experimentation at the level of circuits and molecular biology is possible. We will review the most common preclinical models of addictive behavior and discuss the advantages and disadvantages of each. This includes non-contingent models in whi…
Internet and computer game addiction - a review of current neuroscientific research
2011
IntroductionA significant part computer game players and internet users show clinical features of abuse and addiction (loss of control, withdrawal symptoms, tolerance, continuation of game play even with increasing negative consequence in social and academic life). Similar mechanisms are suggested to underlie the pathogenesis and maintenance of internet and computer game addiction and substance-related addictions.ObjectivesNeuroscientific research on internet and computer game addiction is sparse, yet emerging. To review previous studies is the objective of the present project.AimsWe aim to identify common findings regarding the neurophysiological processes underlying internet and computer …
Problematic internet use prior to and during the COVID-19 pandemic
2021
The health and socio-economic challenges arising from the COVID-19 pandemic have led to greater reliance on the internet to meet basic needs and responsibilities. Greater engagement in online activities may have negative mental and physical health consequences for some vulnerable individuals, particularly under mandatory self-isolation or ‘lockdown’ conditions. The present study investigated whether changes in levels of involvement in online activities during the COVID-19 pandemic (i.e., watching TV series,online sexual activities, video games, social networks, gambling, online shopping, and instant messaging) were associated with problematic internet use, as well as whether certain psychol…
Externalizing Behaviors and Cigarette Smoking as Predictors for Use of Illicit Drugs: A Longitudinal Study Among Finnish Adolescent Twins
2010
We examined whether externalizing problem behaviors (hyperactivity–impulsivity, aggressiveness, and inattention) predict illicit drug use independently, or whether their associations with drug use are mediated through cigarette smoking. We used a prospective longitudinal design within theFinnTwin12-17study among Finnish adolescents with baseline at age 12 and follow-up surveys at ages 14 and 17. Path models were conducted withMplusand included 1992 boys and 2123 girls. The outcome was self-reported ever use of cannabis or other illicit drugs at age 17. The predictors were: externalizing behaviors (hyperactivity–impulsivity, aggressiveness, and inattention) assessed by teachers and parents (…