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Direct linkOdic, Darko; Libertus, Melissa E.; Feigenson, Lisa; Halberda, Justin – Developmental Psychology, 2013
From very early in life, humans can approximate the number and surface area of objects in a scene. The ability to discriminate between 2 approximate quantities, whether number or area, critically depends on the ratio between the quantities, with the most difficult ratio that a participant can reliably discriminate known as the Weber fraction.…
Descriptors: Young Children, Age, Adults, Age Groups
Peer reviewedRose, Susan A.; Feldman, Judith F. – Developmental Psychology, 1987
Examined the stability of two aspects of infant visual attention derived from the paired-comparison procedure in infants tested at 6, 7, and 8 months of age. The two aspects were novelty preference and exposure time. Suggests that both novelty and exposure-time scores reflect moderately stable but independent characteristics of infant behavior.…
Descriptors: Individual Differences, Infants, Novelty (Stimulus Dimension), Time Factors (Learning)
