On the construct and perceptual validity measures of L1-based vs. L2-based elicitation as a measure of L2 classroom performance assessment

Language Testing in Asia

Table 12 Total variance explained for L1 and L2 Use in Oral Performance

Components of L1 and L2	Initial eigenvalues			Extraction Sums of squared loadings			Rotation sums of squared loadings
Components of L1 and L2	Total	% of variance	Cumulative %	Total	% of variance	Cumulative %	Total	% of variance	Cumulative %
1	3.525	50.355	50.355	3.525	50.355	50.355	3.219	45.991	45.991
2	1.283	18.326	68.681	1.283	18.326	68.681	1.588	22.690	68.681
3	0.889	12.694	81.375
4	0.554	7.919	89.293
5	0.342	4.890	94.183
6	0.269	3.843	98.026
7	0.138	1.974	100.000
1	2.520	36.005	36.005	2.520	36.005	36.005	2.263	32.324	32.324
2	1.350	19.287	55.291	1.350	19.287	55.291	1.505	21.506	53.830
3	1.078	15.404	70.695	1.078	15.404	70.695	1.181	16.866	70.695
4	0.822	11.746	82.442
5	0.621	8.877	91.319
6	0.415	5.925	97.243
7	0.193	2.757	100.000