短视频使用行为与时长对学龄前儿童注意力的影响

朱慕风, 黄亚梅, 何春艳

Effects of short-form video usage patterns and duration on attention in preschool children

Zhu Mufeng, Huang Yamei, He Chunyan

华南预防医学 . 2026, (10): 1148 -1153 . DOI: 10.12183/j.scjpm.2026.1148