Table 2.
Summary statistics of the 7 domains of the AIM tool
| AIM Tool Domains | Number of Items | Cronbach Alpha | Mean | St Dev | Skew | Kurtosis |
|---|---|---|---|---|---|---|
| Assessment Methods | 7 | 0.859 | 2.68 | 0.128 | −0.59 | 0.11 |
| Assessment Quality Practices | 4 | 0.822 | 2.52 | 0.094 | −0.20 | −4.82 |
| Purpose of Assessment | 4 | 0.783 | 2.68 | 0.124 | −0.02 | −2.69 |
| Assessment Policies | 5 | 0.719 | 3.10 | 0.062 | 0.43 | 0.36 |
| Assessment Design | 3 | 0.809 | 2.71 | 0.068 | −1.65 | - |
| Assessment Transparency | 4 | 0.742 | 2.89 | 0.123 | −0.51 | - |
| Ensuring Fair Assessment | 2 | 0.570 | 2.59 | 0.041 | - | - |
| OVERALL RELIABILITY | 29 | 0.930 | 2.75 | 0.118 | −0.227 | −0.710 |