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Table 6 Tests of the between-subjects effects of the first phase intervention

From: Effects of students’ self-reflection on improving essay writing achievement among Ethiopian undergraduate students: a counterbalanced design

Source

Type III sum of squares

Df

Mean square

F

Sig

Partial eta squared

Corrected model

252.803a

1

252.803

30.585

.000

.405

Intercept

16,320.264

1

16,320.264

1974.472

.000

.978

Group

252.803

1

252.803

30.585

.000

.405

Error

371.954

45

8.266

   

Total

17,039.000

47

    

Corrected total

624.757

46

    
  1. aR squared = .405 (Adjusted R squared = .391)