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

Table 4

Comparison of pretest and posttest differences of intelligence of students in the control class.

Intelligent type	Class	N	M	Sd	T		Significance
Mathematical intelligence	After the experiment	48	14.25	4.98	0.125	0.235
Spatial intelligence	Before experiment	48	18.34	7.40	−0.251	0.601	X
	After the experiment	48	18.17	5.68
Body kinesthetic intelligence	Before experiment	48	13.70	3.92	0.730	0.421	X
	After the experiment	48	13.18	5.17
Musical intelligence	Before experiment	48	13.54	6.45	−1.006	0.217	X
	After the experiment	48	14.47	4.11