... (2012) [61] 30 H3: - [46] (YAO Huili, YU Jing, 2012 [61]) H4 : t , :c ;c , 31 3.1 PVCG - EFA sinh - EFA sinh - CFA SEM H 32 3.2 3.2.1 3.2.1.1 ( Nha Nguyen (1999) (2006) (MTHD) Ching (2012) L 3.2.1.2 ... [42]) S r tl ng iv [53]) M i quan h t y u t quan tr ng l Holdford Qua White, 1997 [31]) ns h a sinh c (Adidam, Bingi, Shindhav, 2004[14]; n 1.2 - 1.3 : , - , SPSS 1.4 s , - 1.5 - nh , , , 2.1 ... 17 2.1.5 19 2.1.6 20 2.2 20 2.2.1 2.2.1.1 20 20 2.2.1.2 sinh 21 2.2.1.3 22 2.2.1.5 22 2.2.1 2.3 23 26 2.3.1 26 2.3.2...