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Dufau, Stephane; Grainger, Jonathan; Ziegler, Johannes C. – Journal of Experimental Psychology: Learning, Memory, and Cognition, 2012
We describe a leaky competing accumulator (LCA) model of the lexical decision task that can be used as a response/decision module for any computational model of word recognition. The LCA model uses evidence for a word, operationalized as some measure of lexical activity, as input to the "YES" decision node. Input to the "NO" decision node is…
Descriptors: Word Recognition, Task Analysis, Semantics, Validity
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Bijeljac-Babic, Ranka; Millogo, Victor; Farioli, Fernand; Grainger, Jonathan – Reading and Writing: An Interdisciplinary Journal, 2004
Third and fifth grade children (average age 8.6 and 10.6 years) and adult participants were tested with printed words of varying length in a new on-line identification task (the luminance increment paradigm, LIP) and a speeded naming task. Effects of general length (length in letters, phonemes and syllables) were shown to decrease systematically…
Descriptors: Grade 5, Grade 3, Phonemes, Models