Table 5.

Views on whether the governance of off-campus training under the double reduction policy is beneficial to students' learning.

Option	The mean scale value of the deleted item	The scale variance after deleting the item	Corrected term and total correlation	Square multiple correlation	Clone bach alpha after deleting the item	Standard α
Opinions on whether training outside school is helpful to students' academic performance	10.138	5.534	0.7	0.489	0.76	0.834
Opinions on whether after-school service organized by campus can meet students' learning needs under the double reduction policy	10.187	5.422	0.703	0.494	0.758
The overall satisfaction degree of after-school service implementation effect and quality organized by local schools	10.154	6.453	0.684	0.467	0.782