Web-based Instruction in Organizations: Impact, Advantages and Disadvantages
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INTRODUCTION Many organizations are currently implementing Web-based instruction (WBI). Approaches to WBI vary according to the type of organization as well as the objectives to be accomplished. Companies interested in retraining the workforce and teaching employees new skills are mostly concerned with effective information-delivery approaches. Organizations focusing on the implementation of lifelong learning and education—such as educational institutions—are increasingly moving away from mere information-delivery approaches (posting on-line syllabi and lecture notes) to incorporating effective interaction-based approaches (utilizing discussions and virtual rooms). Both approaches to WBI are important to accomplish long-term versus short-term goals, as well as conceptualization versus taskoriented outcomes. This chapter provides an overview of teaching methods focusing primarily on strategies adopted by educational institutions implementing WBI. The review accomplishes several objectives: • It presents the status of WBI in academic environments and discusses its relationships with other forms of distance education. • It highlights the paradigm shift (from objectivism to constructivism, from teacher-centered to learner-centered instruction) brought about by the use of the Internet and intranets for instructional delivery. • It evaluates the perceived advantages and disadvantages for key WBI stakeholders (institutions, students and faculty). CHAPTER THREE