Brown, Earl K.Gradoville, Michael S.File-Muriel, Richard J.2015-05-132015-05-132015-05-13http://hdl.handle.net/2097/19244Research has shown that frequency conditions the variable realization of sounds. However, the literature has not addressed whether the frequency of the individual word forms, or form frequency, has a larger conditioning effect than the combined frequencies of the members of the paradigm to which the forms belong, or lemma frequency. Monofactorial correlation tests and monofactorial and multifactorial linear regression analyses are performed on 2,734 tokens of Spanish /s/ in sociolinguistic interviews conducted in Cali and Barranquilla, Colombia. Two findings are highlighted: (1) frequency is only significant in the variety of Spanish that has low overall rates of /s/ reduction, Cali, and (2) form frequency is more influential than lemma frequency.en-USThe final publication is available at www.degruyter.comFrequency effectsForm frequencyLemma frequencySpanish /s/Colombian SpanishActivation stateArticle (publisher version)