Mathieson (1991); Venkatesh and Davis (2000) studied the causal relationship between computer self-efficacy and PEOU. They suggested that computer self-efficacy has a relationship with PEOU. Their argument is that users have a positive belief in the ease of use of technology when their level of computer self-efficacy is high. Furthermore,some studies (Agarwal et al., 2000; Chau and Hu, 2001; Tan, 2008) have also shown computer self-efficacy’s effect on e-learning adoption.