Research Article
[Retracted] Construction and Empirical Study of Learner Portrait in Online General Education Course
| Type | Type 1 | Type 2 | Type 3 | Type 4 |
| Video regurgitation ratio | 0.55 | 1.04 | 1.87 | 0.95 | Average number of resource views | 11.62 | 8.56 | 23.32 | 15.62 | Average number of tasks completed | 0.68 | 1.25 | 2.19 | 0.57 | Mean operation usage frequency | 11.95 | 14.39 | 17.27 | 11.53 | Average number of jobs completed | 0.79 | 0.94 | 2.23 | 0.37 | Mean of total number of questions | 0.34 | 0.81 | 2.21 | 0.33 | Average number of topic discussions | 0.27 | 1.64 | 1.11 | 0.55 | Average number of comment replies | 4.46 | 22.28 | 18.19 | 5.97 |
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