Figure 9.

Mean Proportional Change in Pupil Dilation Associated With a Variety of Response/Error Types. Encircled numbers represent number of trials contributing to each data point. Open triangles mark error types where responses are linguistically incoherent (i.e., nonsense utterances), and open circles indicate response categories that were likely to contain some incoherent responses but not guaranteed to all be linguistically incoherent (e.g., high-context sentences with errors on early-occurring words, but correct final words). Error bars reflect ±1 standard error.