Inconsistency in Perspective-taking During Comprehension

In order to successfully comprehend referring expressions, a listener must often consider how the speaker's perspective differs from their own. Such consideration of others' perspective is effortful and not always employed. Previous studies disagree about whether executive function predicts perspective-taking use in language comprehension. Furthermore, it is unclear whether or not there are consistent individual differences of perspective-taking ability in comprehension. This study tested participants in three perspective-taking in comprehension tasks and two measures of executive function to determine whether participants show consistency in their perspective-taking ability and whether this ability is predicted by measures of executive function. We found that (1) some but not all perspective-taking in comprehension tasks correlate with one another, and (2) inhibition control and working memory are not linked with any of the three perspective-taking measures. Based on these findings, we conclude that perspective-taking in comprehension may not be a unitary ability.