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) | 81.20 | 8.01 | 10.14 | 81.05 | 7.88 | 10.28 | 74.56 | 9.22 | 8.09 | 71.36 | 9.00 | 7.93 | RPP curriculum (γ01) | | | | | | | 22.10 | 16.69 | 1.32 | 29.88 | 15.70 | 1.90 | Poverty (γ02) | | | | | | | −0.96 | 0.78 | −1.22 | | | |
| Teaching experience (γ10) | | | | 10.37 | 4.19 | 2.48 | 10.37 | 4.18 | 2.49 | 10.37 | 4.17 | 2.49 | Grade level (γ20) | | | | 8.88 | 3.40 | 2.61 | 8.88 | 3.38 | 2.62 | 8.88 | 3.39 | 2.62 | Confidence (γ30) | | | | 29.43 | 8.38 | 3.51 | 29.43 | 8.35 | 3.52 | 29.43 | 8.35 | 3.52 |
| Random effect | Variance | Variance | Variance | Variance |
| Level 1 (r) | 4,518.75 | 3,785.74 | 3,760.20 | 3,762.63 | Level 2 (u0) | 415.77 | 462.79 | 335.35 | 359.51 |
| Variance | Partitioned | Explained | Explained | Explained |
| Level 1 | 91.58% | 16.22% | 16.79% | 16.73% | Level 2 | 8.42% | | 27.54% | 22.32% |
| Deviance (df) | 1,656.37 (2) | 1,612.48 (2) | 1,598.83 (2) | 1,603.49 (2) |
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