Table 2 Results of the Kolmogorov–Smirnov test

Cognitive

0.977

0.296

Metacognitive

1.232

0.096

Social and motivational learning

1.212

0.106

Digital Informal Learning of English Scale (IDLES)

0.865

0.443

Knowledge of self

0.895

0.400

Knowledge of others

0.598

0.867

Awareness

0.808

0.532

Intercultural communication skills

0.846

0.471

Attitude

0.702

0.709

Intercultural Competence Scale (ICS)

1.236

0.094

Social Support

1.172

0.128

Orientations for Language Learning

0.914

0.374

Willingness to Communicate Outside the Class

1.217

0.103

Willingness to Communicate Inside the Class

1.113

0.168

L2 Willingness to Communicate Questionnaire (L2 WTCQ)

1.340

0.055