tailieunhanh - E learning tools and technologies phần 5

Ví dụ, Microsoft của họ trong bảng dữ liệu Dịch vụ Thông tin Internet được xây dựng vào Windows các sản phẩm, và không phải 2000 Server và đơn giản hóa việc truy cập vào Microsoft có sợ không dám hỏi cho các định nghĩa. | E-learning Tools and Technologies Collaboration tools 225 1 1 Public and private chat. Can participants interact with individual participants as well as with the whole group For example in an online meeting can chat be set up for messages from the presenter to all learners from learner to presenter from presenter to individual learner and from learner to learner Voting Online voting asks questions and reveals responses of participants. It is like those keypads used in satellite video courses for distant participants to indicate their choices. Online voting tools are also called virtual response pads polling surveys and virtual show of hands. Collaboration tools Online voting is quite simple. First learners are presented with a question typically with a list of answers from which to choose. Learners vote by clicking on an answer. An application on a Web server tabulates the answers and displays vote totals as a bar graph. Totals may also be stored in a database for later analysis. How voting is used for e-learning Voting requires participants to form an opinion an act that requires them to think about an issue. It can also reveal the opinions of others sometimes a humbling and sensitizing activity in itself. And voting activities can reveal changes of opinion perhaps in response to various arguments or behaviors. Online voting is useful to Analyze the audience s background and interests Uncover attitudes feelings and biases Measure and monitor understanding as the course progresses Force thought and discussion Because voting tools can effectively collect data about attitudes emotions and opinions they are useful in soft-skills training especially when linked to a chat session or a discussion group related to the issue being voted. 226 Collaboration tools E-learning Tools and Technologies Forms of voting There are two main forms of voting synchronous and asynchronous. Synchronous voting is real-time voting. Typically at some point in a meeting the instructor poses a