Language Testing in Asia

Table 2 Independent samples t test on concurrent GDA group pretest/posttest scores

From: Effects of concurrent and cumulative group dynamic assessments on EFL learners’ development of reading comprehension micro-skills

	Pretest		Posttest		t test
Micro-skill	M	SD	M	SD	t	df	p
MI	0.33	0.48	5.77	0.43	46.23	58	0.00
SD	1.00	0.83	5.00	0.83	18.66	58	0.00
I	0.28	0.44	4.98	0.45	40.90	58	0.00
V	1.10	0.67	5.20	0.63	24.41	58	0.00
R	0.98	0.72	5.40	0.52	27.26	58	0.00

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