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Wass, Sam V.; Smith, Tim J. – Developmental Science, 2015
Younger brains are noisier information processing systems; this means that information for younger individuals has to allow clearer differentiation between those aspects that are required for the processing task in hand (the "signal") and those that are not (the "noise"). We compared toddler-directed and adult-directed TV…
Descriptors: Toddlers, Cognitive Processes, Visual Stimuli, Semantics
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Lien, Mei-Ching; Ruthruff, Eric; Cornett, Logan; Goodin, Zachary; Allen, Philip A. – Journal of Experimental Psychology: Human Perception and Performance, 2008
The present study used event-related potentials (ERPs) to determine the degree to which people can process words while devoting central attention to another task. Experiments 1-4 measured the N400 effect, which is sensitive to the degree of mismatch between a word and the current semantic context. Experiment 5 measured the P3 difference between…
Descriptors: Experimental Psychology, Cognitive Processes, Visual Stimuli, Brain Hemisphere Functions