At Long Last – A Reinforcement Sensitivity Theory Explanation of Procrastination

Abstract

Abstract. Procrastination can result in poor wellbeing and performance in academia and the workplace. The present study combined personality and motivational explanations by examining procrastination through the lens of Reinforcement Sensitivity Theory (RST), which assumes that personality traits are underpinned by basic systems of approach and avoidance motivation. Students ( N = 336; Mage = 21.34) and non-students ( N = 187; Mage = 37.98) completed the Reinforcement Sensitivity Theory of Personality Questionnaire (RST-PQ), measures of unintentional and general procrastination and, for students only, a measure of academic procrastination. In both samples, high impulsivity and high Behavioral Inhibition System (BIS) activation was associated with reports of general procrastination. In students, high Reward Reactivity (RR) was additionally associated with Unintentional Procrastination (UP), while low Goal-drive Persistence was associated with all forms of procrastination. These data suggest a role for both approach and avoidance motivations in procrastination. Results are discussed in terms of RST and implications for intervention.