Descriptor
| Age Differences | 2 |
| Kindergarten Children | 2 |
| Pattern Recognition | 2 |
| Perception | 2 |
| Adults | 1 |
| College Students | 1 |
| Computation | 1 |
| Elementary School Students | 1 |
| Memory | 1 |
| Numbers | 1 |
| Reaction Time | 1 |
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| Journal of Experimental Child… | 2 |
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Peer reviewedChi, Michelene T. H.; Klahr, David – Journal of Experimental Child Psychology, 1975
Compares one study in which 5-year-olds and another in which adults quantified random patterns of dots under unlimited exposure duration. Data on operating ranges and rates for subitizing and counting are included. (JMB)
Descriptors: Adults, Age Differences, Computation, Kindergarten Children
Peer reviewedHoving, Kenneth L.; And Others – Journal of Experimental Child Psychology, 1974
Results from three studies involving college, third grade, and kindergarten subjects, suggest that individuals across a wide age range are able to use the visual properties of a stimulus for only a very brief period as the basis for making matched judgments. (Author/SDH)
Descriptors: Age Differences, College Students, Elementary School Students, Kindergarten Children
