• Published 2011

USING FEW TEACHING ASSISTANTS

@inproceedings{Chang2011USINGFT,
  title={USING FEW TEACHING ASSISTANTS},
  author={Chih-Kai Chang},
  year={2011}
}
In order to encourage students to participate in online learning forums, prompt responses to their questions are essential. To answer students’ online questions, teaching assistants are assigned to manage discussions and answer questions in online learning forums. To minimize the response time, many teaching assistants may be needed to interact with learners. We investigated the trade-off between the request-response time and the cost of labor for handling the requests since this has become a… CONTINUE READING

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