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Table 4 RM ANOVA for higher-level and lower-level writing skills in descriptive writing tasks

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

Component Sum of squares df Mean square F Sig. Partial η2
Organization
 Between group 508.760 1 208.760 74.075 .000 .061
 Within group 12.677 5 2.535 1.486 .039 .042
Development
 Between group 352.667 1 152.667 48.659 .020 .085
 Within group 126.708 5 25.342 10.741 .000 .054
Sentence structure
 Between group 748.167 1 348.167 331.700 .000 .197
 Within group 33.833 5 6.767 3.054 .015 .169
Word choice and grammar
 Between group 4056.000 1 2056.000 195.312 .000 .242
 Within group 48.875 5 9.775 2.015 .036 .168
Mechanics
 Between group 2948.167 1 1848.167 152.037 .000 .176
 Within group 91.208 5 18.242 1.893 .006 .182