Language Testing in Asia

Table 3 Independent samples t test on cumulative 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	5.67	0.48	18.88	58	0.00
SD	0.87	0.82	4.93	0.83	19.06	58	0.00
I	0.29	0.43	2.82	0.47	21.75	58	0.00
V	1.21	0.66	5.18	0.77	21.44	58	0.00
R	1.00	0.81	5.44	0.61	23.98	58	0.00

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