A Study on Students Acquisition of IT Knowledge and Its Implication on M-Learning

Table 5

Model summary and parameter estimates. Dependent variable, perceived usefulness.

Equation	Model summary					Parameter estimates
	square		df1	df2	Sig.	Constant	1	2
Linear	0.010	10.379	1	998	0.001	3.432	0.094	—
Quadratic	0.012	5.936	2	997	0.003	3.709	−0.086	0.027

The independent variable is acceptance behavior.