The fresh discriminant truthfully categorized 89
The outcomes of your own acoustic check out reveal that the https://kissbrides.com/american-women/reno-tx/ new songs are produced having a considerably highest spectral height regarding the assortment out of 20 Hz in order to 11,100000 Hz compared to alveolo-palatal sibilants off Standard Polish. As the COG beliefs was basically high toward brand new variants than simply because of their Practical Gloss counterparts, the newest alternatives of one another /?/ and showed notably lower skewness opinions than simply the Important Polish related locations. The new spectra of your Practical Gloss /?/ and was proper-skewed in contrast to the latest spectra of one’s the fresh new variants which was skewed to the left.
In terms of spectral slopes, the initial hill (m1) off is somewhat low in brand new version compared to Basic Gloss, we.e., having there can be a steeper increase for the Standard Gloss spectra compared to the the variation into volume area out of 500 Hz in order to 5,100 Hz. The next spectral slope (m2) off both sibilants shown somewhat all the way down values about new variation as opposed to the Important Polish variant, we.e., the latest spectra of your own new version fell steeper toward large regularity part above 5,100000 Hz compared to spectra of your Fundamental Gloss speakers.
Furthermore, F1 volume of one’s preceding vowel differed regarding the latest versions in comparison to the Simple Polish alternatives, whereas F3 regularity out of both preceding vowel (only when it comes to /?/) and pursuing the vowel was notably high regarding brand new variations in comparison to the Simple Shine alternatives. In the long run, merely F1 regularity set of the new vowel [a] before new sibilants /?/ and are somewhat other on the Basic Shine and the newest variants: F1 regularity diversity is actually rather lower in new alternatives.
3% of your own Practical Shine vs 76.3% of your the newest fricatives and 94% of one’s Practical Gloss vs 88.3% of the brand new affricates.
I have made an effort to deliver the rationale on growth of the new variations off sibilants. The first factor invokes compare optimization. We used multidimensional scaling to demonstrate that the imaginative system from sibilants is far more spreading with regards to compare and you will such expertise were popular on world’s dialects. The following factor assumes that energy concentration inside higher regularity countries raises the signs of renowned expressive palatalisation which is accustomed connote the definition out-of “youth” and you can “childishness”. It inong adolescent females and you may ladies and you may will get a personality ong teenage females and you may ladies once the fellow-based personal pressures would be the most powerful certainly one of members of these years communities. It is still around seen if which linguistic attribute will establish their role due to the fact a beneficial marker away from a shine “women feature” subsequently. The next cause applies the alteration so you’re able to a speech infection. When you are the three hypotheses are often used to explain the development and you may propagation of your changes, the brand new address infection hypothesis is apparently minimum of most likely. Of your own kept two hypotheses, the fresh sociolinguistic you’re the quintessential possible as it manages to establish as to why the alteration is bound in order to a certain personal classification, we.age. young women.
Records
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