[Retracted] Exploring the Application of Online Teaching Platform in the PBL Teaching Mode of Film and Television Courses for Teacher Trainees

Table 13

T-test of independent samples before test.

	Variance homogeneity test		T-test of mean variance
	F	Sig	T	df	Sig (bilateral)
Problem-solving ability	0.076	0.783	1.047	96	0.298
			1.045	93.472	0.299
Learning interest	2.525	0.115	0.602	96	0.549
Cooperative learning ability	1.765	0.187	−0.743	96	0.459
			−0.739	88.436	0.462
Autonomous Learning Ability	0.413	0.522	2.088	96	0.993
			2.092	94.102	0.993
Ability information	0.557	0.457	0.008	96	0.993
			0.008	94.102	0.993