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6 范畴间小偏差对所诱发差异波的平均波幅(μV)和标准差
电极 T2-T3 t(15) p Cohen’s d
F3 0.45 (3.38) 0.55 0.59 0.19
Fz 1.32 (3.43) 1.59 0.13 0.54
F4 0.81 (3.27) 1.02 0.32 1.12
C3 0.04 (2.89) 0.05 0.96 0.02
Cz 1.08 (3.95) 1.12 0.28 0.39
C4 0.21 (2.78) 0.31 0.76 0.11