Page 36 - Šolsko polje, XXVII, 2016, no. 3-4: IEA ICILS in druge sodobne teme, ur. Eva Klemenčič
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šolsko polje, letnik xxvii, številka 3–4

where
– regression slope
– average regression slope across all clusters (fixed effect)
The standardized coefficients from Model 1 and Model 2 are present­

ed in Table 4.
Table 4. Model 1 and Model 2 standardized results

Countries SES (L1) p (L2) p
Australia 0.22 <0.001 0.72 <0.001
Buenos Aires (Argentina) 0.17 <0.001 0.63 <0.001
Canada (Newfoundland and Labrador) 0.22 <0.001 0.64 <0.001
Canada (Ontario) 0.19 <0.001 0.58 <0.001
Chile 0.16 <0.001 0.82 <0.001
Croatia 0.26 <0.001 0.54 <0.001
Czech Republic 0.18 <0.001 0.71 <0.001
Denmark† 0.22 <0.001 0.79 <0.001
Germany 0.05 0.295 0.74 <0.001
Hong Kong† -0.05 0.124 0.42 <0.001
Korea 0.18 <0.001 0.31 0.019
Lithuania 0.24 <0.001 0.70 <0.001
Norway 0.24 <0.001 0.58 <0.001
Poland 0.27 <0.001 0.86 <0.001
Russian Federation 0.16 <0.001 0.43 <0.001
Slovak Republic 0.26 <0.001 0.60 <0.001
Slovenia 0.25 <0.001 0.37 0.003
Switzerland† 0.10 0.062 0.69 <0.001
Thailand 0.10 0.002 0.65 <0.001
Turkey 0.17 <0.001 0.56 <0.001

†Not meeting the sampling requirements
For the effect of the individual SES, the results in the table are quite
similar to the ones from the single-level regression. A strong and signifi­
cant association between CIL and SES was found in most countries, but
in Germany, Hong-Kong, Switzerland and Thailand the effects are very
small and insignificant. The lowest coefficients among the countries where
the effect of the individual SES is significant are Chile (0.16), Russian Fed­
eration (0.16), Buenos Aires (Argentina) (0.17), Turkey (0.17), Czech Re­

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