NotesFAQContact Us
Collection
Advanced
Search Tips
Publication Date
In 20250
Since 20240
Since 2021 (last 5 years)0
Since 2016 (last 10 years)0
Since 2006 (last 20 years)1
Descriptor
Adults1
Behavioral Science Research1
Brain1
Child Development1
Children1
Cognitive Development1
Comparative Analysis1
Computer Uses in Education1
Discrimination Learning1
Educational Technology1
Mathematics1
Neurology1
Number Systems1
Task Analysis1
More ▼
Source
Developmental Psychology1
Author
Feigenson, Lisa1
Halberda, Justin1
Publication Type
Journal Articles1
Reports - Research1
Education Level
Elementary Education1
Audience
Location
Massachusetts1
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Showing one result Save | Export
Developmental Change in the Acuity of the "Number Sense": The Approximate Number System in 3-, 4-, 5-, and 6-Year-Olds and Adults
Peer reviewed Peer reviewed
Direct linkDirect link
Halberda, Justin; Feigenson, Lisa – Developmental Psychology, 2008
Behavioral, neuropsychological, and brain imaging research points to a dedicated system for processing number that is shared across development and across species. This foundational Approximate Number System (ANS) operates over multiple modalities, forming representations of the number of objects, sounds, or events in a scene. This system is…
Descriptors: Number Systems, Neurology, Child Development, Children