NotesFAQContact Us
Collection
Advanced
Search Tips
Descriptor
Individual Development2
Infants2
Visual Perception2
Age Differences1
Cognitive Development1
Cognitive Processes1
Developmental Stages1
Expectation1
Infant Behavior1
Perceptual Development1
Performance Factors1
Reaction Time1
More ▼
Source
Child Development2
Author
Betts, Stephanie1
Chawarska, Katarzyna1
Craton, Lincoln G.1
Reznick, J. Steven1
Publication Type
Journal Articles2
Reports - Research2
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Showing all 2 results Save | Export
The Development of Perceptual Completion Abilities: Infants' Perception of Stationary, Partially Occluded Objects.
Peer reviewed Peer reviewed
Craton, Lincoln G. – Child Development, 1996
In three studies of infants' ability to perceive partially occluded objects with specific appearances, a screen alternately uncovered and covered either a connected or interrupted rectangle. Pattern of infants' looking times suggests that they perceive the unity of the partially occluded object by 6.5 months but did not perceive the form of the…
Descriptors: Developmental Stages, Individual Development, Infants, Visual Perception
The Development of Visual Expectations in the First Year.
Peer reviewed Peer reviewed
Reznick, J. Steven; Chawarska, Katarzyna; Betts, Stephanie – Child Development, 2000
Two experiments used Visual Expectations Procedure to investigate development of expectations in infants up to 12 months old. Reaction time improved and the percentage of anticipations increased between 6 and 9 months using an alternation pattern or a complex pivot pattern, and between 4 and 8 months when using a left-right alternation or a…
Descriptors: Age Differences, Cognitive Development, Cognitive Processes, Expectation