Course login behavior

The number of course login

Total time spent online

0.359**

0.193

Resource learning behavior

The length of video viewing

The number of note submission

The quality of the notes

0.183

0.310**

0.320**

Online interaction behavior

The quantity of forum replies

The quality of forum replies

0.416**

0.347**

Test taking behavior

The number of taking vocabulary tests

The average score of vocabulary tests

The number of taking listening tests

The average score of listening tests

0.199

0.427**

0.353**

0.446**