Table 6. Comparative analysis of the age-based distributional shifts in language development levels among children in two groups before and after intervention, as indicated by the S-S assessment.
| Observation indicators | N | Change in number | P |
|---|---|---|---|
| Symbolic form and instructional content | 0.03 | ||
| Control group | 70 | 0.53±1.57 | |
| Observation group | 64 | 1.11±1.55 | |
| Foundational process-oriented research topic | 0.02 | ||
| Control group | 70 | 0.64±2.14 | |
| Observation group | 64 | 1.42±1.88 | |
Data are presented as mean ± SD. S-S, Sign-significant; SD, standard deviation.