Table 3 Discriminant validity.

From: CSL learners’ acceptance and use of ChatGPT: an extended technology readiness and technology acceptance model

Construct

OPT

INN

DIS

INS

TRU

PEOU

PU

ATU

ITU

OPT

0.803

        

INN

0.391

0.603

       

DIS

0.167

0.324

0.680

      

INS

−0.020

0.084

0.483

0.710

     

TRU

0.520

0.433

0.142

−0.068

0.751

    

PEOU

0.486

0.406

−0.012

0.001

0.543

0.704

   

PU

0.607

0.413

0.060

−0.138

0.677

0.573

0.801

  

ATU

0.534

0.429

0.109

−0.155

0.635

0.588

0.756

0.785

 

ITU

0.555

0.448

0.140

−0.099

0.612

0.580

0.700

0.744

0.831

  1. Bold indicate the square root of AVE.