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

Language Testing in Asia

Table 4 Inferential statistics (accuracy post-test of both groups)

		Levene’s test for equality of variances		t-test for equality of means
		F	Sig.	t	df	Sig. (2-tailed)	Mean difference	Std. error difference
Score	Equal variances assumed	2.45	.12	−7.83	58	.00	−3.86	.49
Score	Equal variances not assumed			−7.83	55.59	.00	−3.86	.49