Challenge to instructor's style:
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Give correctly-paced lectures without as many feedback cues from audience.
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Need to keep to the point: digressions, which may be helpful in a standard lecture, tend to lose students.
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Video and occasional face-to-face meetings important for "bonding" process.
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Stable network environment is essential.
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Technical support includes network administrator and remote lab technician.
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30 Kbps minimum for audio. 100 Kbps minimum for video.
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Local mentor is also important keeping students "on track".
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Various improvements were added to the Tango applications as the courses progressed. One was to add intructor's "pointer" to WebWisdom.
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