Reading Working Papers in Linguistics 4 (2000) - The University of ...
Reading Working Papers in Linguistics 4 (2000) - The University of ...
Reading Working Papers in Linguistics 4 (2000) - The University of ...
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SOCIAL NETWORKS IN A RURAL SETTING<br />
Constant 26.748 1.708 15.66 0.000<br />
AGE 0.35324 0.03853 9.17 0.000<br />
SEX1 -0.110 1.683 -0.07 0.948<br />
S = 6.676 R-Sq = 58.4% R-Sq(adj) = 57.0%<br />
<strong>The</strong> p-value for SEX is not significant at all, and the r-squared value has<br />
actually dropped slightly. <strong>The</strong>re is no significant difference between the males<br />
and females <strong>in</strong> terms <strong>of</strong> lexical use. Next we add the variable AGE x SEX.<br />
LEXREC = 26.9 + 0.349 AGE - 0.38 SEX + 0.0083 AGE x SEX<br />
Predictor Coef StDev T P<br />
Constant 26.879 2.117 12.69 0.000<br />
AGE 0.34908 0.05504 6.34 0.000<br />
SEX -0.377 3.025 -0.12 0.901<br />
AGE x SEX 0.00828 0.07771 0.11 0.916<br />
S = 6.731 R-Sq = 58.4% R-Sq(adj) = 56.2%<br />
<strong>The</strong> p-value for AGE x SEX is not significant, and the r-squared value has<br />
aga<strong>in</strong> dropped slightly. <strong>The</strong>re is no significant <strong>in</strong>teraction between AGE and<br />
SEX. Next we add LIFMOD:<br />
LEXREC = 19.0 + 0.244 AGE + 0.43 SEX + 0.0076 AGE x SEX + 0.475 LIFMOD<br />
Predictor Coef StDev T P<br />
Constant 19.020 2.489 7.64 0.000<br />
AGE 0.24372 0.05257 4.64 0.000<br />
SEX 0.426 2.612 0.16 0.871<br />
AGE x SEX 0.00765 0.06694 0.11 0.909<br />
LIFMOD 0.4750 0.1024 4.64 0.000<br />
S = 5.798 R-Sq = 69.6% R-Sq(adj) = 67.5%<br />
<strong>The</strong> p-value for sex is still not significant, whereas that for LIFMOD is highly<br />
so. <strong>The</strong> r-squared value for the model has risen by over 11%, show<strong>in</strong>g that<br />
LIFMOD has improved it significantly. LIFMOD has aga<strong>in</strong> proved to be a<br />
reliable predictor <strong>of</strong> dialect ma<strong>in</strong>tenance, even after the effects <strong>of</strong> age and sex<br />
have been statistically removed. We can now confidently say that, ignor<strong>in</strong>g<br />
age and sex, those speakers with a low degree <strong>of</strong> mental urbanisation have<br />
ma<strong>in</strong>ta<strong>in</strong>ed their rural dialect more than those with a high degree <strong>of</strong> mental<br />
urbanisation. Next, we build a model for SOCNET. <strong>The</strong> output for the model<br />
above will be used up to the po<strong>in</strong>t where AGE x SEX is added, with SOCNET<br />
be<strong>in</strong>g f<strong>in</strong>ally added as the predictor variable:<br />
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