Disadvantages Of Computer Based Technology

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Computer-Based Technology (hereafter abbreviated to CBT) as effective tools to support innovative teaching and learning methods, creating innovation in management education, human resource development and contribute to improving the efficiency and quality of education. CBT applications in education is an important task to determine the country's development (Vietnam's Ministry of Education and Training, No. 55/2008/CT-BGDĐT).
CBT can to assist students to solve problems, they think for themselves, and teamwork with others (OTA, 1988). CBT has the ability to influence and change the way of teaching. CBT allows to change the way teachers teach, communicators from passive knowledge to become real coach, allowing teachers to encourage and guide students in more active learning (OTA, 1988).
David (1991, p.39) stated, “Teaching must change from dispensing information and rewarding right answers to creating activities that engage students’ minds and present complex problems with multiple solutions.”. By applying CBT to take advantage of the potential of CBT, professors have more time to track the activities of each participant, presenting complex material in class and expect more from students(OTA, 1988).
CBT helps increase the productivity of teachers and school management (OTA, 1995; Sheingold & Hadley, 1990). However, the application of CBT limitations still exist (Brzycki & Dudt, 2005). Wedman and Diggs (2001) noted that education, teachers have relied heavily on technology in courses instead of creating environment truly applied technology, where technology is common and cannot be separated. Shaha (2004) found that teachers feel comfortable with the technology they have learned, but do not feel comfortable teaching it to students.
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...rstand the content and the meaning of measurement scales’ questions. Therefore, these measurement scales in Vietnamese will use for primary quantitative research.

According to research by Venkatesh et al. (2003), the report of MIS Quarterly, performed survey with more than thirty questions to support UTAUT model. The questions designed based on eight earlier models of TAM. Venkatesh et al examined two studies to exam the new model. They conducted two survey to financial services company and electronics retailer.
Research model of this study is similar to model used in the MIS Quarterly publication and use question items belong to the constructs of the UTAUT that author believes are essential in this study. However there are two different survey participant, they are professor and student. So I modified question items for professor and student separately as table 2.

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