Research Article
Predicting Computational Thinking in Elementary Science Lessons Using a Multilevel Model Approach
Table 5
HLM models for abstraction.
| Fixed effect | Model 1 | Model 2 | Model 3 | Model 4 | Coeff. | S.E. | t-Ratio | Coeff. | S.E. | t-Ratio | Coeff. | S.E. | t-Ratio | Coeff. | S.E. | t-Ratio |
| Intercept (γ00) | 75.16 | 7.80 | 9.64 | 74.83 | 7.64 | 9.79 | 71.16 | 8.76 | 8.13 | 66.65 | 8.95 | 7.45 | RPP curriculum (γ01) | | | | | | | 15.19 | 15.89 | 0.96 | 25.33 | 15.63 | 1.62 | Poverty (γ02) | | | | | | | −1.20 | 0.74 | −1.62 | | | |
| Teaching experience (γ10) | | | | 9.87 | 4.28 | 2.31 | 9.87 | 4.27 | 2.31 | 9.87 | 4.27 | 2.31 | Grade level (γ20) | | | | 13.77 | 3.47 | 3.97 | 13.77 | 3.46 | 3.98 | 13.77 | 3.46 | 3.98 | Confidence (γ30) | | | | 29.19 | 8.57 | 3.41 | 29.19 | 8.55 | 3.42 | 29.19 | 8.55 | 3.41 |
| Random effect | Variance | Variance | Variance | Variance |
| Level 1 (r) | 4,996.69 | 3,956.27 | 3,938.95 | 3,939.53 | Level 2 (u0) | 325.58 | 394.57 | 247.04 | 334.47 |
| Variance | Partitioned | Explained | Explained | Explained |
| Level 1 | 93.88% | 20.82% | 21.17% | 21.16% | Level 2 | 6.12% | | 37.39% | 15.23% |
| Deviance (df) | 1,669.16 (2) | 1,617.44 (2) | 1,603.79 (2) | 1,609.37 (2) |
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