Table 2

Means, standard deviations and zero-order correlation matrix of the study variables (n = 737–799)

MSD12345678
Independent variables: leadership practice
1. Goal-orientation3.720.99        
2. Intellectual stimulation3.360.990.764***       
3. Shared decision-making3.441.050.765***0.672***      
4. Systematic planning of PD3.450.850.642***0.615***0.632***     
5. Providing a safe learning and working environment3.490.930.721***0.645***0.667***0.573***    
Mediator variables: school organizational variables
6. Staff consensus on school objectives3.560.870.556***0.399***0.439***0.426***0.478***   
7. Interpersonal trust among colleagues3.590.690.310***0.297***0.305***0.264***0.317***0.336***  
Dependent variable: CTRI
8. Collective teacher readiness to innovate3.430.710.538***0.428***0.460***0.462***0.442***0.581***0.338*** 

Note(s): M and SD are used to represent mean and standard deviation, respectively; pairwise deletion of cases; PD = Professional development; Spearman correlation coefficients are shown; *p < 0.05. **p < 0.01. ***p < 0.001 (two-tailed)

Source(s): Authors’ own work

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