Variables of L2 reading specific field	Group	Mean	SD	t-value	p
Explicit information	Upper	2.30	1.90	1.76	ns
Explicit information	Lower	1.43	1.91	1.76	ns
Cohesion	Upper	3.17	1.84	−0.08	ns
Cohesion	Lower	3.20	1.58	−0.08	ns
Acquisition of knowledge	Upper	1.10	1.09	2.32	^**
Acquisition of knowledge	Lower	0.50	0.90	2.32	^**
Integration of contents	Upper	1.63	1.67	0.79	ns
Integration of contents	Lower	1.30	1.60	0.79	ns