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Research and Practice in Technology Enhanced Learning

Table 7 The comparison of depth after removing questions with high inter-rater variability

From: How do machine-generated questions compare to human-generated questions?

 

Mean (std.)

vs. Professional

vs. web

Knowledge base

2.59 (0.351)

p = 0.0429**

p = 0.653

  

d = −0.577

d = −0.126

  

Power = 0.530

Power = 0.685

Web

2.64 (0.354)

p = 0.102

 
  

d = 0.544

 
  

Power = 0.505

 

Professional

2.83 (0.491)

  
  1. **means p < 0.05
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