Wahl, Sebastian, Marinovic, Vesna ORCID: 0000-0002-8280-6555 and Träuble, Birgit ORCID: 0000-0001-7481-3627 (2019). Gaze cues of isolated eyes facilitate the encoding and further processing of objects in 4-month-old infants. Dev. Cogn. Neurosci., 36. OXFORD: ELSEVIER SCI LTD. ISSN 1878-9307

Full text not available from this repository.

Abstract

We investigated young infants' object encoding and processing in response to isolated eye gaze cues on the neural and behavioral level. In two experiments, 4-month-old infants watched a pair of isolated eyes gazing towards or away from novel objects. Subsequently, the same objects were presented alone (i.e., without eyes). We measured event-related potentials (ERP) in response to object-directed and object-averted eye gaze as well as to the subsequently presented isolated objects. Using eye-tracking methods, we additionally measured infants' looking behavior in reaction to the subsequently presented isolated objects. The ERP data revealed an enhanced slow wave positivity for object-directed eye gaze, indicating increased encoding of observed gaze cues. Regarding the objects, we found an enhanced Nc amplitude and increased looking times in response to previously uncued objects, indicating a novelty response on the neural and behavioral level. The results suggest that isolated eye gaze stimuli are sufficient to trigger object encoding and facilitate further object processing.

Item Type: Journal Article
Creators:
CreatorsEmailORCIDORCID Put Code
Wahl, SebastianUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Marinovic, VesnaUNSPECIFIEDorcid.org/0000-0002-8280-6555UNSPECIFIED
Träuble, BirgitUNSPECIFIEDorcid.org/0000-0001-7481-3627UNSPECIFIED
URN: urn:nbn:de:hbz:38-151478
DOI: 10.1016/j.dcn.2019.100621
Journal or Publication Title: Dev. Cogn. Neurosci.
Volume: 36
Date: 2019
Publisher: ELSEVIER SCI LTD
Place of Publication: OXFORD
ISSN: 1878-9307
Language: English
Faculty: Faculty of Human Sciences
Divisions: Faculty of Human Sciences > Department Psychologie
Subjects: Psychology
Uncontrolled Keywords:
KeywordsLanguage
NEWBORNS PREFERENCE; ATTENTION; MECHANISMS; RECOGNITION; ORIENTATION; INTENTIONS; STIMULI; SIGNALS; MEMORY; FACESMultiple languages
Psychology, Developmental; NeurosciencesMultiple languages
Refereed: Yes
URI: http://kups.ub.uni-koeln.de/id/eprint/15147

Downloads

Downloads per month over past year

Altmetric

Export

Actions (login required)

View Item View Item