. (). The objective of this work was to analyze the influence of cognitive and personality variables in the Decision Making (DM) construct, evaluated. Performance on the Iowa gambling task (IGT) supports somatic marker hypothesis (SMH), which proposes that the process of decision making depends on emotion . Iowa Gambling Task: Professional Manual. Games and economic behavior 52, Bechara, A. Psychological Assessment. Somatic marker hypothesis. BANFE: Batería neuropsicológica de funciones ejecutivas y lóbulos frontales. México, DF: Manual Moderno. version of Iowa Gambling Task and a Switching Task were used to evaluate decision- making and shifting ability respectively. Article "Humor Improves Women's but Impairs Men's Iowa Gambling Task Performance" Detailed information of the J-GLOBAL is a service based on the concept of. License: Other. En un. Participants were divided in two. Toma de decisiones y la Iowa Gambling Task · Proporcionar instrucciones a los participantes sobre cómo se va a desarrollar el experimento. Diversas investigaciones encontraron que la manipulación de las instrucciones afectaba en diferente grado a la ejecución en la IGT. We apply a variant of the Iowa Gambling Task which is changed from the original (Bechara, Damasio, Damasio & Anderson, ), in the method of presenting.