Research Article
[Retracted] Preschool Education Based on Computer Information Technology Literacy and Big Data
Table 2
Child development and child characteristics.
| | Total (SD)/ (%) | Range | Rural Guizhou (SD) | Urban Guizhou | Suburban Shanghai | Urban Shanghai |
| | EAP-ECDS | 70.35 (13.90) | 34−99 | 57.24 (12.32) | 65.7 (10.64) | 75.48 (10.83) | 80.09 (9.53) | | Age in month | 57.96 (4.4) | 48.07−71.4 | 57.4 (4.8) | 55.03 (3.52) | 59.09 (3.59) | 59.75 (3.89) | | Boys | 360 (52.86) | — | 83 (52.91) | 82 (54.37) | 105 (51.24) | 94 (53.46) | | Preschool exposure (month) | | | | | | | | 0–4 | 12 (1.85) | — | 11 (7.64) | 2 (0.76) | 0 | 0 | | 4–7 | 36 (5.85) | — | 20 (14.6) | 5 (2.99) | 5.63 (4.50) | 2 (1.29) | | 8–13 | 49 (8.02) | — | 26 (20.62) | 11 (7.47) | 9 (8.88) | 3 (1.93) | | 14–19 | 246 (41.8) | — | 48 (35.89) | 64 (47.02) | 69 (39.77) | 66 (43.32) | | 20–25 | 156 (25.89) | — | 18 (12.99) | 29 (20.8) | 61 (33.72) | 50 (33.06) | | 26–31 | 56 (10.19) | — | 6 (3.83) | 19 (13.44) | 17 (8.98) | 16 (10.27) | | 32–37 | 33 (5.35) | — | 4 (2.30) | 9 (5.98) | 7 (3.94) | 15 (8.98) | | >38 | 19 (3.02) | — | 5 (2.31) | 3 (1.49) | 9 (4.498) | 5 (3.22) |
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