A Look at Vygotsky’s Sociocultural Theory (SCT): The Effectiveness of Scaffolding Method on EFL Learners’ Speaking Achievement

Table 3

Independent samples t-test of speaking pretest.

		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
Scores	Equal variances assumed	0.08	0.77	−1.21	59	0.23	−0.64	0.52
	Equal variances not assumed			−1.21	58.99	0.23	−0.64	0.52