2~4岁普通话儿童前注意阶段的声调感知机制
杨婉晴, 肖容, 梁丹丹

Lexical tone perception mechanism in 2- to 4-year-old Mandarin-speaking children in the pre-attention stage
YANG Wanqing, XIAO Rong, LIANG Dandan
表8 范畴内小偏差对所诱发差异波的平均波幅(μV)和标准差
电极 T3b-T3 t p Cohen’s d
F3 0.39 (3.07) 0.51 0.617 0.18
Fz 1.26 (3.18) 1.58 0.136 0.56
F4 1.19 (2.57) 1.85 0.084 0.65
C3 0.58 (2.18) 1.06 0.307 0.38
Cz 1.43 (3.21) 1.79 0.094 0.63
C4 0.85 (2.33) 1.46 0.164 0.52