title: Creative motivation: creative achievement predicts cardiac autonomic markers of effort during divergent thinking.
abstract: Executive approaches to creativity emphasize that generating creative ideas can be hard and requires mental effort. Few studies, however, have examined effort-related physiological activity during creativity tasks. Using motivational intensity theory as a framework, we examined predictors of effort-related cardiac activity during a creative challenge. A sample of 111 adults completed a divergent thinking task. Sympathetic (PEP and RZ) and parasympathetic (RSA and RMSSD) outcomes were assessed using impedance cardiography. As predicted, people with high creative achievement (measured with the Creative Achievement Questionnaire) showed significantly greater increases in sympathetic activity from baseline to task, reflecting higher effort. People with more creative achievements generated ideas that were significantly more creative, and creative performance correlated marginally with PEP and RZ. The results support the view that creative thought can be a mental challenge.
authors: University of North Carolina at Greensboro, United States. Electronic address: p_silvia@uncg.edu.
authors: Paul J
authors: PJ
authors: Silvia
authors: University of North Carolina at Greensboro, United States.
authors: Roger E
authors: RE
authors: Beaty
authors: University of North Carolina at Greensboro, United States.
authors: Emily C
authors: EC
authors: Nusbaum
authors: University of North Carolina at Greensboro, United States.
authors: Kari M
authors: KM
authors: Eddington
authors: University of North Carolina at Greensboro, United States.
authors: Thomas R
authors: TR
authors: Kwapil
mesh_terms: D000124:Achievement; D000293:Adolescent; D000328:Adult; D001341:Autonomic Nervous System / Q000502:physiology; D002307:Cardiography, Impedance; D003405:Creativity; D005260:Female; D006801:Humans; D008297:Male; D009042:Motivation; D010275:Parasympathetic Nervous System / Q000502:physiology*; D011340:Problem Solving / Q000502:physiology*; D011795:Surveys and Questionnaires; D013564:Sympathetic Nervous System / Q000502:physiology*; D013850:Thinking / Q000502:physiology; D055815:Young Adult
keywords: Creative achievement; Creativity; Divergent thinking; Effort; Motivational intensity theory; Pre-ejection period; Respiratory sinus arrhythmia