Utilities

Here are a few utility pages that can be used to derive information about words from CELEX or DRC.

CELEX N Calculates the number of first-order orthographic neighbours words have in the CELEX 'wordforms' database.
 
DRC N Calculates the number of first-order orthographic neighbours words have in the DRC vocabulary.
 
Scaled GPC Strengths Calculates the scaled GPC strength of the rules used in producing the regular pronunciation of words and nonwords.
 
DRC Letter Confusability Calculates the sum, mean and standard-deviation of DRC letter confusability for words and non-words.
 
Spieler-Balota Reaction Times Compare model reaction times to human reaction times from the English Lexicon Project (ELP) database of reading-aloud RTs with monosyllabic words.

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