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: EJ469350
Record Type: CIJE
Publication Date: 1993
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0009-3920
Crawling versus Walking Infants' Perception of Affordances for Locomotion over Sloping Surfaces.
Adolph, Karen E.; And Others
Child Development, v64 n4 p1158-74 Aug 1993
Examined the behavior of 8.5-month-old crawling infants and 14-month-old walking toddlers in ascending and descending sloping walkways. Both groups overestimated their ability to ascend slopes. Toddlers hesitated most before descending 10 and 20 degree slopes, whereas infants hesitated most before descending 30 and 40 degree slopes. (MDM)
Descriptors: Age Differences, Infants, Perception, Psychomotor Skills, Spatial Ability, Toddlers
Publication Type: Reports - Research; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Crawling; Walking
Note: This article is 1 of 9 empirical articles in a 14-article special section, Developmental Biodynamics: Brain, Body, Behavior Connections.