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Table 8 Correlations among human ratings and CAF measures

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**

  1. Note. **Correlation is significant at < .01 (two-tailed). *Correlation is significant at < .05 (two-tailed). Human ratings = FACET measure. MLR mean length of run, PTR phonation time ratio