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Descriptive statistics for the composite variables of reader self-concept and literacy interest
| Variable | Mean | SD | Min/max |
|---|---|---|---|
| T1: school entry | |||
| Reader self-concept composite | 9.34 | 2.10 | 3/12 |
| Literacy interest composite | 21.69 | 2.49 | 11/24 |
| T2: end of the first grade | |||
| Reader self-concept composite | 16.00 | 2.59 | 6/20 |
| Literacy interest composite | 20.76 | 3.43 | 6/24 |
