Search published articles


Showing 2 results for Delay Discounting

Azin Sarraj Khorrami, Vahid Nejati,
Volume 7, Issue 1 (10-2019)
Abstract

Children with ADHD symptoms prefer smaller and immediate gain rather than bigger and long-term ones. This problem would result in impulsive  behaviors and decision making. The aim of this study was to show the effect of transcranial Direct Current Stimulation (tDCS) on DLPFC and VMPFC on Improvement of delay discounting in children with Attention Deficit and Hyperactivity Symptoms.In this study, 20 children with hyperactivity and attention deficit symptoms were selected by available sampling method and each of the subjects participated in three montages including anodal/cathodal tDCS on dorsolateral prefrontal cortex and ventral medial prefrontal cortex, the reversed montage, and sham stimulation condition and assessed by delay discounting task. The findings show that there is significant difference in the performance of the subjects in the delay discounting task which was performed on different stimulation positions p<0/05 and anodal stimulation of VMPFC significantly improved delay discounting.

Hashem Jebraeili, Tannaz Seydi, Rasool Karimi,
Volume 8, Issue 1 (10-2020)
Abstract

Given the wide prevalence of procrastination and delaying tasks and the need to identify factors affecting this problem, present study aimed to investigate the mediating role of anticipated regret and consideration of future consequences in the relationship between impulsive choice and emotional distress with procrastination. In an analytical cross-sectional study, 400 students were selected through available sampling from Kermanshah universities and they were assessed employing impulsivity (Cyders et al., 2014), depression, anxiety and stress (Lovibond & Lovibond, 1995), monetary choice (Kirby & Marakovic, 1996), regret-based decision making (Nygren & White, 2002), consideration of future consequences (Strathman et al., 1994), and pure procrastination (Steel, 2010) questionnaires. Data were analyzed by Pearson correlation test and path analysis using SPSS and Mplus software. The findings showed that the present model has an excellent fit with data (RMSEA=0.001, CFI=1, TLI=1). Urgency (β=0.08, P<0.01), lack of perseverance (β=-0.07, P<0.01), anxiety (β=0.06, P<0.01), and delay discounting (β=-0.04, P<0.01) had significant effect on procrastination through anticipated regret and lack of premeditation had significant effect on procrastination through both anticipated regret (β=-0.07, P<0.01) and consideration of future consequences (β=0.03, P<0.05).It could be said that anticipated regret and consideration of future consequences play a mediating role in the relationship between impulsive choice and emotional distress with procrastination and we can help to reduce procrastination in distressed and impulsive individuals by formulating interventions that target these variables.


Page 1 from 1     

© 2024 CC BY-NC 4.0 | فصلنامه روانشناسی شناختی

Designed & Developed by : Yektaweb