Applying a dual process model of self-regulation: The association between executive working memory capacity,negative urgency,and negative mood induction on pre-potent response inhibition |
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| Affiliation: | 1. Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain;2. Ciber Fisiopatologia Obesidad y Nutrición (CIBERobn), Instituto Salud Carlos III, Barcelona, Spain;3. Department of Clinical Sciences, School of Medicine, University of Barcelona, Spain;4. Departament de Psicobiologia i Metodologia, Universitat Autònoma de Barcelona, Spain;5. Department of Psychology, Catholic University of Leuven, Leuven, Belgium;6. School of Psychology and Psychiatry, Monash University, Melbourne, Australia;7. Institute of Neuroscience F. Oloriz, Universidad de Granada, Granada, Spain and Red de Trastornos Adictivos, Universidad de Granada, Granada, Spain;8. Douglas University Institute in Mental Health & Psychiatry Department, McGill University, Montreal, Canada;9. Departament d''Infermeria de Salut Pública, Salut Mental i Maternoinfantil, Escola Universitària d''Infermeria, Universitat de Barcelona, Spain;10. University of Catania, Department of Psychiatry. A.O.U. “Policlinico-Vittorio Emanuele, Presidio Gaspare Rodolico”, U.O.P.I. of Psychiatry, Catania, Italy;11. Ciber Salud Mental (CIBERsam), Instituto de Salud Carlos III, Madrid, Spain;1. Escuela de Psicología, Pontificia Universidad Católica de Chile, Santiago, Chile;2. Texas Tech University, Department of Psychological Sciences, Lubbock, TX, United States;3. Escuela de Salud Pública, Universidad de Chile, Santiago, Chile;1. Department of Psychology, College of Sciences and Humanities, Ball State University, Muncie, IN, United States;2. Department of Technology, College of Applied Sciences and Technology, Ball State University, Muncie, IN, United States |
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| Abstract: | This study tested a dual-process model of self-control where the combination of high impulsivity (negative urgency – NU), weak reflective/control processes (low executive working memory capacity – E-WMC), and a cognitive load is associated with increased failures to inhibit pre-potent responses on a cued go/no-go task. Using a within-subjects design, a cognitive load with and without negative emotional load was implemented to consider situational factors. Results suggested that: (1) high NU was associated with low E-WMC; (2) low E-WMC significantly predicted more inhibitory control failures across tasks; and (3) there was a significant interaction of E-WMC and NU, revealing those with low E-WMC and high NU had the highest rates of inhibitory control failures on all conditions of the task. In conclusion, results suggest that while E-WMC is a strong independent predictor of inhibitory control, NU provides additional information for vulnerability to problems associated with self-regulation. |
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| Keywords: | Negative urgency Working memory Inhibitory control Self-regulation |
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