Emotional Influences on Cognitive Flexibility Depend on Individual Differences: A Combined Micro-Phenomenological and Psychophysiological Study
Frontiers in Psychology May 24, 2019 Alejandra Vasquez-Rosati, Rodrigo Montefusco-Siegmund, Vladimir Lopez et al.
Negative emotional music slowed reaction times during a task-switching test compared to positive music or silence, but the effect depended on each person's subjective emotional experience. When participants felt hampered by the music, their reaction times were slower and a brain signal called P300 was reduced. The study combined EEG brain monitoring, behavior measures, and detailed interviews about inner experience to show that emotion and cognitive flexibility interact in complex, individual ways.