Disadvantages of CALL Programs
First, although there are many advantages of computer, the application of current computer technology still has its limitations and disadvantages. Gips, DiMattia, &Gips (2004) indicated that the first disadvantage of computer and its attached language learning programs is that they will increase educational costs and harm the equity of education. When computers become a basic requirement for student to purchase, low budget schools and low-income students usually cannot afford a computer. It will cause unfair educational conditions for those poor schools and students. On the other hand, expensive hardware and software also becomes the big obligations for schools andparents.