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Smart Learning Environments

Table 6 CFA results (N = 405)

From: An expectancy value theory (EVT) based instrument for measuring student perceptions of generative AI

 

χ2

df

χ2/ df

RMSEA

90%CI

CFI

TLI

SRMR

Knowledge

11.005

5

2.201

0.055

[0.000, 0.099]

0.991

0.982

0.0245

Perceived value

97.617

41

2.381

0.058

[0.044, 0.073]

0.961

0.948

0.0381

Perceived cost

4.613

2

2.307

0.057

[0.000, 0.127]

0.994

0.983

0.0198

  1. RMSEA root mean square error of approximation; CI confidence interval; CFI comparative fit index; TLI Tucker–Lewis index; SRMR standardised root mean square residual
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