Psicologia: Reflexão e Crítica

Psychology: Research and Review

Table 1 Correlation analysis of variables

From: Number sense: the mediating effect between nonverbal intelligence and children’s mathematical performance

	M	SD	1	2	3	4	5	6
1NI	34.076	9.981	1	−0.550**	0.554**	0.687**	0.406**	−0.578**
2NS	397.134	201.596	−0.550**	1	−0.629**	−0.706**	−0.319**	0.635**
3BA	36.076	24.334	0.554**	−0.629**	1	0.805**	0.340**	−0.530**
4MP	15.038	6.390	0.687**	−0.706**	0.805**	1	0.353**	−0.613**
5WM	3.894	1.598	0.406**	−0.319**	0.340**	0.353**	1	−0.374**
6RAN	81.135	22.177	−0.578**	0.635**	−0.530**	−0.613**	−0.374**	1

Note: NI nonverbal intelligence, NS number sense, BA basic arithmetic ability, MP mathematical performance, WM working memory, RAN rapid automatized naming; M mean, SD standard deviation; *p < .05, **p < .01

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