Language Testing in Asia

Table 5 Paired samples test (accuracy pre and post-tests of each group)

From: Portfolio vs. summative assessment: impacts on EFL learners’ writing complexity, accuracy, and fluency (CAF); self-efficacy; learning anxiety; and autonomy

		Mean	Std. deviation	Std. error mean	t	df	Sig. (2-tailed)
Pair 1	CG. Pre − CG. Post	−1.16	1.59	.29	−3.99	29	.000
Pair 2	EG. Pre − EG. Post	−4.93	1.28	.23	−21.03	29	.000

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