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5 范畴内小偏差刺激与标准刺激的平均波幅(μV)和标准差
电极 T3b T3 T3b-T3 t p Cohen’s d
F3 1.36 (2.25) 1.18 (2.34) 0.18 (1.89) 0.38 0.713 0.08
Fz 1.43 (2.54) 1.03 (1.92) 0.40 (1.64) 0.99 0.339 0.18
F4 1.86 (2.28) 1.13 (2.63) 0.73 (2.05) 1.43 0.173 0.30
C3 1.05 (2.11) 0.66 (1.37) 0.39 (1.59) 0.99 0.340 0.22
Cz 1.68 (3.20) 1.66 (1.91) 0.02 (2.12) 0.04 0.970 0.01
C4 1.09 (1.36) 0.87 (1.52) 0.22 (1.34) 0.67 0.515 0.15