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2 范畴间大偏差刺激与标准刺激的平均波幅(μV)和标准差
电极 T1 T3 T1-T3 t(15) p Cohen’s d
F3 -0.65 (2.44) 1.34 (2.12) -1.99 (3.33) -2.39 0.031* -0.87
Fz -1.53 (3.71) 1.87 (2.01) -3.40 (4.08) -3.33 0.005* -1.14
F4 -1.47 (3.63) 1.62 (1.97) -3.09 (4.44) -2.78 0.014* -1.06
C3 -1.53 (3.18) 0.99 (1.69) -2.52 (3.84) -2.622 0.019* -0.99
Cz -2.22 (4.71) 1.17 (1.47) -3.39 (5.82) -2.33 0.034* -0.97
C4 -1.58 (3.73) 1.25 (1.84) -2.83 (4.56) -2.483 0.025* -0.96