Differential impacts of e-portfolio assessment on language learners’ engagement modes and genre-based writing improvement

Language Testing in Asia

Table 5 Narrative writing tasks: descriptive statistics

Task	Statistics	Higher-level skills		Lower-level skills			Total
Task	Statistics	Organization	Development	Sentence structure	Word choice and grammar	Mechanics	Total
1	Mean Std. deviation	13.10 .83	15.18 .99	19.14 1.61	28.17 .70	18.01 .70	18.72 1.82
2	Mean Std. deviation	11.04 1.04	10.64 .43	18.80 .81	26.80 .94	15.29 .49	16.51 .99
3	Mean Std. deviation	9.11 .91	8.81 1.60	14.01 1.36	23.99 .68	10.70 1.04	13.32 1.73
4	Mean Std. deviation	9.40 1.00	7.67 .24	11.82 .92	20.02 .60	7.30 .34	11.24 .88
5	Mean Std. deviation	7.87 1.25	6.09 1.22	10.50 1.20	18.12 .94	4.70 .62	9.45 .94
6	Mean Std. deviation	6.81 1.02	4.13 .33	8.00 1.00	10.01 .77	2.20 .50	6.23 .94