Research Article

[Retracted] A Study on Parents’ Attitudes towards Middle School Students’ Online Learning Based on Statistical Analysis

Table 21

Validity evaluation of discriminant validity.

DimensionConvergent validityDiscriminant validity
AVEPUPIPRPCTIOCPVPA

PU0.8600.927
PI0.7560.6940.869
PR0.711−0.311−0.2890.843
PC0.6350.1440.1430.1400.797
TI0.7020.7220.708−0.3210.2100.838
OC0.6270.7500.683−0.3190.2710.8430.792
PV0.7880.7220.787−0.3760.0910.7380.7200.888
PA0.8520.8380.725−0.3510.2270.7680.7610.7670.923

Note: (1) PU = perceived usefulness; PI = platform information; PR = perceived risk; PC = perceived cost; TI = teacher influence; OC = online comments; PV = perceived value; PA = parental attitude; AVE = convergence validity. (2) The diagonal elements in the matrix are AVE square root values, and the nondiagonal elements represent the correlation of related dimensions.