Reinforcement sensitivity theory and relationship satisfaction via mastery

This study aimed to advance understanding of RST personality and romantic relationships. It examined the link between revised Reinforcement Sensitivity Theory (RST) and relationship satisfaction via the mediator mastery. The sample consisted of 110 United States participants who reported being in an exclusive relationship. The measures examined were Reinforcement Sensitivity Theory Personality Questionnaire (RST-PQ), Relationship Assessment Scale (RAS), and Jackson's Mastery scale. The results highlight that revised Behavioral Approach Systems (BAS) and Reward Interest (BAS-RI) predicted relationship satisfaction. Mastery mediated BAS, BAS-RI, and Reward Reactivity (BAS-RR) with relationship satisfaction. Additionally, revised Behavioral Inhibition System (BIS) and Impulsivity (BAS-IMP) negatively predicted relationship satisfaction. Individuals with high reward sensitivity and mastery may put more cognitive effort into a romantic relationship believing it is a goal that will reward them with happiness.

Source: Personality and Individual Differences - November 11, 2018 Category: Psychiatry & Psychology Source Type: research