[Retracted] Evaluation of Improvement of Information Teaching Ability Based on Complex Online Network

Table 2

Network attributes of primary indices.

Evaluation indices	Node degree	Betweenness	Closeness centrality
IT1	0.56	0.11	0.72
IT2	0.27	0.06	0.79
IT3	0.23	0.01	0.52
IT4	0.23	0.01	0.56
IT5	0.25	0.01	0.59