[Retracted] The Innovative Trend of Piano Teaching in Music Education in Multicultural Education under Ecological Environment

Table 6

Comparison of pretest differences of piano scores between experimental class and control class.

	Class	N	M	Sd	T		Significance
Score	Experimental class	48	58.41	19.95	1.65	0.657	X
	Control class	48	58.23	18.26