Research Article
Math Self-Assessment, but Not Negative Feelings, Predicts Mathematics Performance of Elementary School Children
Table 1
Descriptive data of TA and MD groups.
| | TA | MD | | | | | | 171 | 36 | | | | | Sex (%male) | 42.1 | 52.8 | 1.38 | 1 | 0.241 | 0.006 | | Mean | SD | Mean | SD | | | | |
| Age (years) | 9.5 | 1.14 | 9.28 | 1.27 | 1.05 | 205 | 0.293 | 0.190 | Grade | 3.39 | 1.15 | 3.08 | 1.05 | 1.45 | 205 | 0.148 | 0.270 | Raven -score | 0.69 | 0.70 | 0.28 | 0.58 | 3.29 | 205 | 0.001 | 0.604 | TDE arithmetic z-score | 0.53 | 0.76 | ā0.90 | 0.47 | 14.66 | 79.7 | <.001 | 2.690 | TDE spelling -score | 0.67 | 0.56 | 0.05 | 0.58 | 5.99 | 205 | <.001 | 1.100 |
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TA: typically achieving; MD: mathematical difficulties; TDE: Brazilian school achievement test.
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