Cronbach’s Alpha

Part 1

Value

0.822

N of items

08^a

Part 2

Value

0.831

N of items

07^b

Total N of items

15

Correlation Between Forms

0.819

Spearman-Brown Coefficient

Longitud igual

0.832

Longitud desigual

0.833

Guttman Split-Half Coefficient

0.842