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3 范畴间小偏差刺激与标准刺激的平均波幅(μV)和标准差
电极 T2 T3 T2-T3 t(15) p Cohen’s d
F3 0.81 (4.00) 1.34 (2.12) -0.53 (4.04) -0.53 0.606 -0.16
Fz 1.68 (3.71) 1.86 (2.01) -0.18 (3.56) -0.20 0.844 -0.06
F4 0.59 (3.82) 1.62 (1.97) -1.03 (3.56) -1.12 0.266 -0.34
C3 0.46 (3.54) 0.99 (1.69) -0.53 (3.75) -0.57 0.575 -0.19
Cz 0.76 (3.57) 1.17 (1.47) -0.41 (4.05) -0.41 0.687 -0.15
C4 -0.10 (3.68) 1.25 (1.85) -1.35 (4.49) -1.20 0.248 -0.46