Research Article
Predicting Computational Thinking in Elementary Science Lessons Using a Multilevel Model Approach
| 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) | 75.88 | 7.23 | 10.49 | 75.73 | 7.16 | 10.58 | 74.18 | 8.11 | 9.14 | 69.48 | 8.50 | 8.17 | RPP curriculum (γ01) | | | | | | | 8.94 | 14.73 | 0.61 | 19.29 | 14.83 | 1.30 | Poverty (γ02) | | | | | | | −1.27 | 0.69 | −1.85 | | | |
| Teaching experience (γ10) | | | | 7.52 | 4.00 | 1.88 | 7.52 | 3.99 | 1.88 | 7.52 | 4.00 | 1.88 | Grade level (γ20) | | | | 7.80 | 3.24 | 2.40 | 7.80 | 3.24 | 2.41 | 7.80 | 3.24 | 2.40 | Confidence (γ30) | | | | 22.83 | 8.00 | 2.85 | 22.83 | 7.99 | 2.86 | 22.83 | 8.00 | 2.85 |
| Random effect | Variance | Variance | Variance | Variance |
| Level 1 (r) | 3,892.84 | 3,449.70 | 3,445.58 | 3,450.14 | Level 2 (u0) | 319.19 | 348.03 | 205.89 | 311.05 |
| Variance | Partitioned | Explained | Explained | Explained |
| Level 1 | 92.42% | 11.38% | 11.49% | 11.37% | Level 2 | 7.58% | | 40.84% | 10.63% |
| Deviance (df) | 1,633.93 (2) | 1,597.92 (2) | 1,584.74 (2) | 1,590.85 (2) |
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