Table 5.

Bootstrap mediation effect test results

Facet	Relation of effect	Efficacy value	LLCI	ULCI	Efficiency ratio
TQ	Total effect	0.601	0.534	0.667
	Direct effect	0.258	0.187	0.328	43%
	Indirect effect	0.343	0.273	0.414	57%
EE	Total effect	0.514	0.448	0.579
	Direct effect	0.227	0.166	0.287	44%
	Indirect effect	0.287	0.218	0.355	56%

TQ, teaching quality; LM, learning motivation; LA, learning attitude; LS, learning satisfaction; EE, external environment; LO, learning outcomes