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Using an integrated probabilistic clustering approach to detect student engagement across asynchronous and synchronous online discussions

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Abstract

Online collaborative discussion (OCD) focuses on promoting individual knowledge inquiry and group knowledge construction through active peer interactions and communications. In practice, it is necessary to explore how different modes of OCD come into play, in which student engagement can function as an evaluating indicator. To identify student engagement in OCD, prior research has identified and categorized various types of student roles. However, although students usually change their engagement during the learning process and across learning occasions, most existing research focuses on examining unchanging student roles or developing roles in similar collaborative activities, which might overlook the probable role transitions brought by engagement changes. To fill this gap, this research proposes an integrated probabilistic clustering approach to detect student roles, role transitions, and fine-grained attributes of transitions across the asynchronous and synchronous OCD modes. The results demonstrate four roles (Knowledge Constructor, Task Follower, Isolated Explorer, and Lurker), four transition categories (Maintenance of inactive participant, Transferring to inactive participant, Maintenance of active participant, and Transferring to active participant), and the code co-occurrence structures of four transition categories. This research deepens the understanding of the complexity of student engagement in online collaborative discussions and offers both analytical and practical implications for improving student engagement.

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Availability of data and materials

The datasets are available from the corresponding author on reasonable request.

Abbreviations

AOD:

Asynchronous online discussion

ENA:

Epistemic network analysis

LPA:

Latent profile analysis

LTA:

Latent transition analysis

OCD:

Online collaborative discussion

SOD:

Synchronous online discussion

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Acknowledgements

We appreciate the students participated in this research. We thank Liyin Zhang for her preliminary data analysis work.

Funding

The authors acknowledge the financial support from National Natural Science Foundation of China (62177041), the Fundamental Research Funds for the Central Universities (Year 2023), Zhejiang University, China as well as Zhejiang University graduate education research project (20220310).

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Authors and Affiliations

Authors

Contributions

MW collected, analyzed data and wrote the manuscript. FO conceptualized the research idea, supervised the research project, and modified the manuscript. All of the authors read and approved the final manuscript.

Corresponding author

Correspondence to Fan Ouyang.

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Conflict of interest

The authors declare that they have no competing interests.

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Appendix A

Appendix A

See Tables 

Table 4 Results of LPA at two OCD settings

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Table 5 Results of longitudinal measurement invariance tests

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Wu, M., Ouyang, F. Using an integrated probabilistic clustering approach to detect student engagement across asynchronous and synchronous online discussions. J Comput High Educ (2024). https://doi.org/10.1007/s12528-023-09394-x

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  • DOI: https://doi.org/10.1007/s12528-023-09394-x

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