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 29 Inferential statistics (autonomy 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	2.81	.09	−16.00	58	.00	−34.06	2.12
Score	Equal variances not assumed			−16.00	52.70	.00	−34.06	2.12