LEC talk, 23rd September, Olga Feher

By Kevin | September 19, 2014

*** Note unusual room ***

Tues 23rd September, 11am – 12:30, Lecture theatre 5, 7 Bristo Square

Olga Feher

Social influences on the regularisation of unpredictable linguistic variation

Languages tend not to exhibit unpredictable variation, and learners receiving variable linguistic input tend to eliminate it, making the language more regular. We explore how this behavior is influenced by social cues, in particular when variability is distributed within and across teachers. We trained participants on an artificial language that contained lexical variability and manipulated how that variability was distributed across teachers: learners either received input from one or three variable teachers, or from three teachers who were individually consistent but exhibited variability collectively. We found that learners were more likely to produce variable output when their input came from (one or multiple) teachers who exhibited variable labeling, and they regularized more when learning from individually consistent teachers. To see whether our finding was due to conformity effects or imitation of the linguistic variability of teachers, we ran a further two conditions, and the results suggest that the effect is indeed driven by matching the variability of speakers, rather than by conformity effects.