A Probe into Network Teaching Based on Life Cycle Method

Based on search engines, hypermedia and knowledge elements, life circle method is given as a guideline to deal with the three main problems, which are disorientation, black hole and collision, existing in present web-based teaching. In this paper, Web-based teaching is divided into six steps: analyzing problems, searching for answers through the Web, screening the answers, integrating standards, applying the answers and modifying them according to feedback. Through these steps, a complete dynamic circuit system of teaching based on search engines and centering on hypermedia knowledge elements is established.