Research Article
[Retracted] Preschool Education Based on Computer Information Technology Literacy and Big Data
Table 1
Classroom characteristics.
| | Total (SD) | Rural Guizhou range | Urban Guizhou (SD) | Suburban Shanghai | Urban Shanghai | Total |
| | Preschool hours | 8.22 (0.79) | 5.18−9.6 | 7.67 (1.41) | 8.87 (0.54) | 8.03 (0.48) | 8.39 (0.18) | | Number of children led by one teacher | 14.97 (5.69) | 3−34 | 17.91 (7.51) 2 | 18.80 (4.81) | 13.08 (2.59) | 11.29 (3.31) | | Teacher has an ECE background | 0.71 (0.47) | 0−2 | 0.68 (0.48) | 0.76 (0.44) | 0.68 (0.48) | 0.75 (0.46) | | Teacher has an associate degree or higher | 0.76 (0.44) | 0−3 | 0.67 (0.49) | 0.78 (0.43) | 0.73 (0.46) | 0.85 (0.38) | | Public preschool | 0.80 (0.42) | 0−2 | 0.88 (0.35) | 0.78 (0.44) | 0.87 (0.36) | 0.68 (0.48) | | Quality measures | | | | | | | | MELE: LA | 26.02 (4.46) | 17−35 | 23.02 (4.70) | 25.33 (4) | 27.17 (4.30) | 27.92 (3.91) | | MELE: CIAL | 33.49 (5.31) | 24−45 | 30.64 (3.11) | 30.49 (4.89) | 33.72 (4.54) | 38.31 (4.34) | | MELE: CASM | 18.71 (3.14) | 9−26 | 16.25 (4.70) | 18.46 (2.34) | 19.89 (2.07) | 19.78 (1.18) | | MELE: FS | 22.61 (1.97) | 16−25 | 21.20 (3.07) | 23 (1.50) | 23.44 (0.62) | 23.41 (0.98) | | MELE: total | 100.80 (11.92) | 68−121 | 91.08 (13.89) | 96.25 (8.28) | 104.20 (7.92) | 109.40 (8.02) |
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