From: CAF indices and human ratings of oral performances in an opinion-based monologue task
Human ratings | Clauses/AS | ML AS-unit | Lexical diversity | % error-free | Pause | Repair | MDS | MLR | PTR | |
---|---|---|---|---|---|---|---|---|---|---|
Human ratings | – | |||||||||
Complexity | ||||||||||
Clauses/AS | 0.32** | – | ||||||||
ML AS-unit | 0.30** | 0.79** | – | |||||||
Lexis | ||||||||||
Lexical diversity | 0.31** | 0.15* | 0.27** | – | ||||||
Accuracy | ||||||||||
% error-free | 0.18* | − 0.21** | − 0.23** | 0.18* | – | |||||
Fluency | ||||||||||
Pauses | 0.25** | 0.21* | 0.17* | 0.31** | 0.03 | – | ||||
Repair | − 0.05 | 0.00 | 0.03 | − 0.10 | 0.01 | 0.06 | – | |||
MDS | − 0.13* | − 0.07 | − 0.12 | − 0.16* | 0.01 | − 0.05 | − 0.19* | – | ||
MLR | 0.46** | 0.14* | 0.22** | 0.14* | 0.10 | 0.30** | 0.25** | − 0.32** | – | |
PTR | 0.53** | 0.26** | 0.32** | 0.03 | − 0.01 | 0.20** | 0.43** | − 0.03 | 0.66** | – |