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Large-scale Assessments in Education

An IERI – International Educational Research Institute Journal

Table 4 Pairwise Correlations between country-level predictors

From: Measuring the signaling value of educational degrees: secondary education systems and the internal homogeneity of educational groups

 

Between-school inequality of instructional resources

External differentiation index (tracking)

Vocational orientation index

Standardization of input

Standardization of output

Between-school inequality of instructional resources

1

    

External differentiation index (tracking)

− 0.477*

1

   

Vocational orientation index

− 0.521*

0.681*

1

  

Standardization of input

− 0.0923

0.183

0.233

1

 

Standardization of output

0.140

− 0.0163

0.126

− 0.0671

1

Observations

18

    
  1. * p < 0.05; ** p < 0.01.
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