[Retracted] Cultivation of Students’ Painting Appreciation Ability Based on Virtual Reality

Table 2

Total Statistics of Projects.

Question	Scaled average after deleting items	Scaled variance after deleting items	After correction; Item and total score	Correlation squared multiple correlation	Kronbach’s coefficient after item deletion
You already know very well about the virtual experiment	69.2892	153.3	0.507	0.418	0.888
Do you think virtual experiments can completely replace real experiments	69.4167	153.279	0.414	0.299	0.691
Do you think the interface in the high school chemistry virtual experiment platform is very beautiful	68.9804	148.857	0.597	0.494	0.886
You can accurately describe experimental phenomena through virtual experiments	69.1863	155.295	0.457	0.346	0.889