Research Article
Student-Centered Learning Environment Based on Multimedia Big Data Analysis
Table 2
Learning behavior record design table.
| Attribute | Type | Describe | Primary key |
| actld | Varchar (32) | Learning behavior ID | Yes | personID | Varchar (33) | Learner ID | No | resourceID | Varchar (34) | Learning resource ID | — | Click | Int | 1 means clicked; 0 means not clicked | — | Collect | Int | 1 means collected; 0 means not collected | — | Download | Int | 1 means downloaded; 0 means not downloaded | — | Comment | Int | 1 means commented; 0 means not commented | — | Score | Int | 1–5 specific score; 0 means no score | — |
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