Peer assessment in group-oriented classroom contexts: on the effectiveness of peer assessment coupled with scaffolding and group work on speaking skills and vocabulary learning

Language Testing in Asia

Table 8 Pairwise comparisons

(I) Time	(J) Time	Mean difference (I-J)	Std. error	Sig.	95% confidence interval for difference
(I) Time	(J) Time	Mean difference (I-J)	Std. error	Sig.	Lower bound	Upper bound
1	2	− 2.91	.63	.00	− 4.50	− 1.33
1	3	− 3.05	.60	.00	− 4.56	− 1.54
2	1	2.91	.63	.00	1.33	4.50
2	3	− .13	.25	0.97	− .76	.49
3	1	3.05	.60	.00	1.54	4.56
3	2	.13	.25	0.97	− .49	.76