Means, standard deviations and zero-order correlation matrix of the study variables (n = 737–799)
| M | SD | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Independent variables: leadership practice | ||||||||||
| 1. Goal-orientation | 3.72 | 0.99 | ||||||||
| 2. Intellectual stimulation | 3.36 | 0.99 | 0.764*** | |||||||
| 3. Shared decision-making | 3.44 | 1.05 | 0.765*** | 0.672*** | ||||||
| 4. Systematic planning of PD | 3.45 | 0.85 | 0.642*** | 0.615*** | 0.632*** | |||||
| 5. Providing a safe learning and working environment | 3.49 | 0.93 | 0.721*** | 0.645*** | 0.667*** | 0.573*** | ||||
| Mediator variables: school organizational variables | ||||||||||
| 6. Staff consensus on school objectives | 3.56 | 0.87 | 0.556*** | 0.399*** | 0.439*** | 0.426*** | 0.478*** | |||
| 7. Interpersonal trust among colleagues | 3.59 | 0.69 | 0.310*** | 0.297*** | 0.305*** | 0.264*** | 0.317*** | 0.336*** | ||
| Dependent variable: CTRI | ||||||||||
| 8. Collective teacher readiness to innovate | 3.43 | 0.71 | 0.538*** | 0.428*** | 0.460*** | 0.462*** | 0.442*** | 0.581*** | 0.338*** | |
| M | SD | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1. Goal-orientation | 3.72 | 0.99 | ||||||||
| 2. Intellectual stimulation | 3.36 | 0.99 | 0.764*** | |||||||
| 3. Shared decision-making | 3.44 | 1.05 | 0.765*** | 0.672*** | ||||||
| 4. Systematic planning of PD | 3.45 | 0.85 | 0.642*** | 0.615*** | 0.632*** | |||||
| 5. Providing a safe learning and working environment | 3.49 | 0.93 | 0.721*** | 0.645*** | 0.667*** | 0.573*** | ||||
| 6. Staff consensus on school objectives | 3.56 | 0.87 | 0.556*** | 0.399*** | 0.439*** | 0.426*** | 0.478*** | |||
| 7. Interpersonal trust among colleagues | 3.59 | 0.69 | 0.310*** | 0.297*** | 0.305*** | 0.264*** | 0.317*** | 0.336*** | ||
| 8. Collective teacher readiness to innovate | 3.43 | 0.71 | 0.538*** | 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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