“…In spoken language research, hundreds of studies have highlighted the importance of various lexical properties, especially when previous theoretical conclusions have been called into doubt because of experimental confounds with one or another uncontrolled lexical variable (see, e.g., Chiarello, Liu, Shears, & Kacinik, 2002). In turn, this has led to more and more sophisticated studies designed to unravel the contributions of various lexical variables, using normative samples of thousands of words (e.g., subjective ratings of age of acquisition [AoA], imageability, and familiarity for thousands of English words; Bird, Franklin, & Howard, 2001;Cortese & Fugett, 2004;Cortese & Khanna, 2008;Gilhooly & Logie, 1980;StadthagenGonzalez & Davis, 2006), in addition to massive amounts of information derived from text corpora (e.g., frequency of occurrence in the British National Corpus sample of 100 million words, www.natcorp.ox.ac.uk) and extremely large data sets, such as the English Lexicon Project (Balota et al, 2007), containing word naming and lexical decision latencies for more than 40,000 English words (see Baayen, 2005, for further discussion).…”