NotesFAQContact Us
Collection
Advanced
Search Tips
50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

Learn more about the history of ERIC here. PDF icon

Back to results
Peer reviewed Peer reviewed
ERIC Number: EJ639754
Record Type: CIJE
Publication Date: 2001
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0012-1649
All Smiles Are Positive, but Some Smiles Are More Positive than Others.
Messinger, Daniel S.; Fogel, Alan; Dickson, K. Laurie
Developmental Psychology, v37 n5 p642-53 Sep 2001
Observed weekly 13 infants from 1 to 6 months of age to determine when they produced different types of smiling and other facial expressions. Found that the cheek-raise and open-mouth dimensions of smiling appear to be associated with, respectively, amplification of processes of sharing positive affect and of visual engagement present to a lesser degree in smiling alone. (Author/KB)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Emotional Expression; Smiling