An Agent‐First Preference in a Patient‐First Language During Sentence Comprehension

• Published in: Cognitive science Vol. 47; no. 9; p. e13340
• Main Authors: Sauppe, Sebastian, Næss, Åshild, Roversi, Giovanni, Meyer, Martin, Bornkessel‐Schlesewsky, Ina, Bickel, Balthasar
• Format: Journal Article
• Language: English
• Published: Hoboken Wiley 01.09.2023; Wiley Subscription Services, Inc
• Subjects: Ambiguity (Semantics); Artificial Intelligence; Bias; Brain Hemisphere Functions; Diagnostic Tests; EEG; Language; Language Processing; Malayo Polynesian Languages; Native Language; Nouns; Patients; Word Frequency
• ISSN: 0364-0213; 1551-6709; 1551-6709
• DOI: 10.1111/cogs.13340

The language comprehension system preferentially assumes that agents come first during incremental processing. While this might reflect a biologically fixed bias, shared with other domains and other species, the evidence is limited to languages that place agents first, and so the bias could also be learned from usage frequency. Here, we probe the bias with electroencephalography (EEG) in Äiwoo, a language that by default places patients first, but where sentence‐initial nouns are still locally ambiguous between patient or agent roles. Comprehenders transiently interpreted nonhuman nouns as patients, eliciting a negativity when disambiguation was toward the less common agent‐initial order. By contrast and against frequencies, human nouns were transiently interpreted as agents, eliciting an N400‐like negativity when the disambiguation was toward patient‐initial order. Consistent with the notion of a fixed property, the agent bias is robust against usage frequency for human referents. However, this bias can be reversed by frequency experience for nonhuman referents.