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

Table 5

Comparison of pretest and posttest differences of students’ intelligence in experimental class.

Intelligent type	Before and after the experiment	N	M	Sd	T		Significance
Language intelligence	Before experiment	48	12.67	5.05	−2.018	0.043
	After the experiment	48	14.04	6.51
Logical digital intelligence	Before experiment	48	15.68	4.74	−1.247	0.218	X
	After the experiment	48	14.20	5.99
Spatial intelligence	Before experiment	48	20.25	2.08	−2.06	0.042
	After the experiment	48	21.34	2.74
Body	Before experiment	48	14.80	7.10	−2.537	0.001