A Missing Mechanism of Effect: How People Who Habitually Replot Stories React Differently (Or Not so Differently) to Melanoma Narratives.

When stories have undesirable endings, readers often engage in replotting, meaning they imagine alternative plotlines that could change the unwanted ending. Recent research has found that both the cognitive and emotional components of replotting serve as mechanisms of narrative persuasion. Building on this work, the current study assessed if people who habitually replot are more persuaded by a tragic story ending than those who do not, testing hypotheses with melanoma narratives. Cognitive and emotional (i.e., anger, anxiety, sadness, and hope) aspects of replotting were tested as mechanisms of this proposed interaction. Participants (N = 432) were randomized into a 2 (protagonist death vs. survival) x 6 (specific melanoma story) between-subjects online narrative message experiment. Participants who habitually replot had significantly higher melanoma prevention intentions after reading a death (compared to a survival) ending. This effect was not present for other participants. However, counter to hypotheses, the cognitive and emotional aspects of actual replotting did not explain the effect, meaning habitual replotters were not more likely to replot the death ending or experience replotting emotion than other participants were. Future research is needed to determine why habitual replotters are more persuaded by unwanted story endings than other audience members are.