Hearing Grammatical Errors Makes People Physiologically Stressed (M)

We listen with our whole bodies as other people talk: our heart rate and pupil dilation change, often without our being aware of it.

We listen with our whole bodies as other people talk: our heart rate and pupil dilation change, often without our being aware of it.

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Author: Dr Jeremy Dean

Psychologist, Jeremy Dean, PhD is the founder and author of PsyBlog. He holds a doctorate in psychology from University College London and two other advanced degrees in psychology. He has been writing about scientific research on PsyBlog since 2004.