Using time-varying evidence to test models of decision dynamics: Bounded diffusion vs. The leaky competing accumulator model

When people make decisions, do they give equal weight to evidence arriving at different times? A recent study (Kiani et al., 2008) using brief motion pulses (superimposed on a random moving dot display) reported a primacy effect: pulses presented early in a motion observation period had a stronger i...

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Bibliographic Details
Main Authors: Tsetsos, K, Gao, J, McClelland, J, Usher, M
Format: Journal article
Published: 2012