ERIC Number: EJ1057441
Record Type: Journal
Publication Date: 2014-Sep
Abstractor: As Provided
Reference Count: 50
Unlimited Capacity Parallel Quantity Comparison of Multiple Integers
Blanc-Goldhammer, Daryn R.; Cohen, Dale J.
Journal of Experimental Psychology: Learning, Memory, and Cognition, v40 n5 p1389-1403 Sep 2014
Research has shown that integer comparison is quick and efficient. This efficiency may be a function of the structure of the integer comparison system. The present study tests whether integers are compared with an unlimited capacity system or a limited capacity system. We tested these models using a visual search task with time delimitation. The data from Experiments 1 and 2 indicate that integers are encoded, identified, and compared within an unlimited capacity system. The data from Experiment 3 indicate that 2nd-order magnitude comparisons are processed with a highly efficient limited capacity system.
Descriptors: Numbers, Comparative Analysis, Cognitive Processes, Models, Undergraduate Students, Identification
American Psychological Association. Journals Department, 750 First Street NE, Washington, DC 20002. Tel: 800-374-2721; Tel: 202-336-5510; Fax: 202-336-5502; e-mail: email@example.com; Web site: http://www.apa.org
Publication Type: Journal Articles; Reports - Research
Education Level: Higher Education; Postsecondary Education
Sponsor: National Institutes of Health (DHHS)
Authoring Institution: N/A
IES Grant or Contract Numbers: R01HD047796