ARC Nonword Database – Generate nonwords using specified lexical characteristics.
CLEARPOND Database – Cross-Linguistic Easy-Access Resource for Phonological and Orthographic Neighborhood Densities. Dutch, English, French, German, Spanish.
English Lexicon Project – Database of lexical decision and naming reaction times and error rates. Visual lexical decision experiment uses 40481 words and and equal number of nonwords.
MRC Psycholinguistic Database – Generate stimuli lists based on lexical characteristics.
International Picture Naming Project – studies, database of results, stimuli available for use.
Corpora & Lexical Databases
Celex Lexical Database (WebCelex) – Online version of Celex. English, Dutch, German.
Children’s Printed Word Database (University of Essex)
corpus.buy.edu – Series of corpora with site-based search functions, including: Corpus of Contemporary American English, NOW Corpus, BNC, Strathy Corpus (Canada)
Irvine Phonotactic Online Dictionary (IPhOD) – Words & pseudowords, organized by phonemes (i.e., as search criteria, number of phonological neighbours, etc.)
University of Oxford Text Archives (OTA) – Corpora in Arabic, Chinese, English, French, German, Scots, Swedish, Welsh
WordNet – Lexical database organized by word senses, synsets, and word relations.
Software & Tools
DMDX – Experiment presentation software for PC.
Linger – Experiment presentation software for language processing experiments.
PsyScope X – Experiment presentation software for Mac
Phonotactic Probability Calculator (University of Kansas)