E-diagnostic assessment of collaborative and individual oral tiered task performance in differentiated second language instruction framework

Language Testing in Asia

Table 8 Multivariate tests of within-subjects effect in individual group

Source	Type III sum of squares	df	Mean square	F	Sig.	Partial η²
Intercept	23,393.525	1	23,393.525	10,599.008	.000	.994
Tiers	41.906	2	41.903	10.057	.000	.319
Error	132.429	28	2.207