Much is known about how the emotional content of words affects memory for those words, but only recently have researchers begun to investigate whether emotional content influences metamemory-that is, learners' assessments of what is or is not memorable. The present study replicated recent work demonstrating that judgments of learning (JOLs) do indeed reflect the superior memorability of words with emotional content. We further contrasted two hypotheses regarding this effect: a physiological account in which emotional words are judged to be more memorable because of their arousing properties, versus a cognitive account in which emotional words are judged to be more memorable because of their cognitive distinctiveness. Two results supported the latter account. First, both normed arousal (Exp. 1) and normed valence (Exp. 2) independently influenced JOLs, even though only an effect of arousal would be expected under a physiological account. Second, emotional content no longer influenced JOLs in a design (Exp. 3) that reduced the primary distinctiveness of emotional words by using a single list of words in which normed valence and arousal were varied continuously. These results suggest that the metamnemonic benefit of emotional words likely stems from cognitive factors.Keywords Emotion . Metamemory . RecallEmotion is a fundamental aspect of the human experience, and understanding how emotion influences our cognitive processes is an essential component of understanding cognition in general (Mandler, 1975). Emotional effects on memory could include memory for an emotional event, memory for neutral stimuli encountered while in an emotional state, and memory for emotional content encountered in a neutral state. Here, we consider the lattermost of these scenarios: how the emotional content of material encountered in an otherwise neutral state influences subsequent memory and metamemory.We frequently encounter situations in which we learn and remember emotional information, such as when we read a news article recounting a natural disaster or celebration, or when we encounter emotionally evocative literature. Generally, emotional information is remembered better than neutral information (see Kensinger, 2009;Levine & Edelstein, 2009, for reviews); this has been observed with both pictures (e.g., Bradley, Greenwald, Petry, & Lang, 1992) and words (e.g., Kensinger & Corkin, 2003). In the present study, we examined whether and how emotion influences our predictions of future recall, and what these findings imply about the processes by which emotion influences memory and metamemory.
Metamemory for emotional informationDespite the vast amount of research examining memory for emotional information, relatively little research has focused on how metamemory (i.e., the monitoring and control of memory) is influenced by emotion. Some general evidence (Tauber & Dunlosky, 2012;Zimmerman & Kelley, 2010) Mem Cogn (2017) 45:121-136 DOI 10.3758/s13421-016-0646-3 below, suggests that learners' predictions of recall can be sensit...