Arousal Affects Short-Term Serial Recall

Arousal affects our lives in a variety of ways; it can direct our attention to what is important in our environment and help us remember it more clearly. However, it remains unclear how arousal impacts short-term memory. Here we addressed this gap in our knowledge by contrasting four hypotheses: the Arousal Hypothesis, the Priority-Binding Hypothesis, the Rehearsal Hypothesis, and the Rapid-Processing Hypothesis. To distinguish between these …