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Direct linkAgrillo, Christian; Piffer, Laura; Bisazza, Angelo – Cognition, 2011
In quantity discrimination tasks, adults, infants and animals have been sometimes observed to process number only after all continuous variables, such as area or density, have been controlled for. This has been taken as evidence that processing number may be more cognitively demanding than processing continuous variables. We tested this hypothesis…
Descriptors: Animals, Discrimination Learning, Hypothesis Testing, Visual Stimuli
