From: Developing a scoring rubric for L2 summary writing: a hybrid approach combining analytic and holistic assessment
Sources of variance
Estimated variance components
p × i
0.184 (25.4%)
p × r
0.138 (19.1%)
p
0.111 (15.4%)
i × r
0.045 (6.3%)
i
0.025 (3.4%)
r
0.000 (0.0%)
p × r × i (residual)
0.220 (30.4%)