Neuroticism and Emotion Regulation Predict Attention Performance during Positive Affect

Most studies of personality and attention have focused on negative affect and psychopathology. We predicted that to the extent that personality characteristics involve the ability to control emotion and attention, the same principles would apply whether the circumstances involved negative or positive affect. Participants completed a dual-task attention experiment under conditions of positive affect, involving both low and high arousal. It was found that self-reported poorer attentional control, higher levels of neuroticism, and more difficulties in emotion regulation predicted greater differences in performance between low and high arousal conditions. Rumination styles did not predict differences in performance among these conditions. The demonstration of disruptions in attention by arousal during positive affect raises important questions about the interactions among individual differences, arousal, and mechanisms of attention.