Tabla 3

Efectos del uso de estrategias discursivas agrupadas en dimensiones, por curso escolar

Dimensión	Categoría/ítems	M	DT	Z	p
1	1	2.96	1.048	–1.357	.175
1	2	2.30	0.797	–0.091	.928
1	3	2.17	0.808	–1.114	.265
1	7	1.60	0.792	–1.349	.177
1	12	2.71	1.050	–1.747	.081
1	13	2.67	0.926	–0.195	.845
1	17	2.04	0.866	–0.039	.969
1	20	1.69	0.750	–1.863	.062
2	4	2.08	0.997	–1.144	.253
2	6	1.65	0.806	–2.528	.011*
2	10	1.83	0.831	–1.246	.213
2	11	1.75	0.857	–2.645	.008*
2	16	2.19	0.941	–1.791	.073
2	21	1.93	0.853	–3.661	<.001**
2	22	2.01	0.905	–3.205	.001**
3	5	1.43	0.685	–1.992	.046*
3	8	1.86	0.800	–0.789	.430
3	9	2.47	1.004	–2.432	.015*
3	14	1.94	0.839	–3.332	<.001**
3	15	1.63	0.787	–1.213	.225
3	18	2.31	0.987	–0.462	.644
3	19	1.66	0.828	–0.460	.646
Nota. M = Media; DT = Desviación típica; Z = Valor de Z; p < .05