We progress around three hypotheses dealing with (i) evaluate optimisation, (ii) sociolinguistics and you may (iii) a speech ailment
cuatro. Trying to find inspiration into change
That have situated that the fresh variant was acoustically rather unlike the quality version, we now just be sure to lost specific white to the possible factors of the change.
Histograms towards the observations from Fundamental Gloss and new variants away from fricatives (remaining boards) and you can affricates (proper boards) plotted based on the linear discrimination function thinking.
cuatro.1. Functional theory – contrast optimization
A giant books within the phonology has actually concerned about determining mechanisms creating evaluate restoration in the linguistic assistance (Gillieron 1918; Martinet 1955). It has been exhibited that contrasts during blog link the phonological inventories tend to getting equally spread. That it get across-linguistic interest might have been variably associated with effective constraints in the grammar you to definitely refer to characteristics of the family relations regarding examine (age.grams. Flemming 2004, Padgett 2001, Padgett and you may Zygis 2007) or even a production-perception opinions loop within this worry about-organising possibilities (Pierrehumbert 2001; Wedel 2007).
Regarding all of our studies, a concern comes up if as well as how the brand new variant of one’s sibilant altered new interactions to other sibilants. So you can respond to which question we offer so much more understanding of the device which includes the fresh variation and contrast it towards sibilant program of Standard Shine. For this reason i chosen multidimensional scaling and this illustrates the fresh ranges among the many stuff, i.elizabeth. the new sibilant phonemes in our case. Always, which explorative multivariate strategy is accustomed just take perceptual or intellectual qualities out of stimuli items in the a minimal-dimensional, extended Euclidean area (Kruskal and you may Like to 1978). (mehr …)