Table 3 Elements of the questionnaire on usability
From: The impact of usable system for regression analysis in higher education
No | Categories | Variable name | Content | Measurement scale | Modalities or value | Code |
|---|---|---|---|---|---|---|
1 | Utility | Contents | Audiovisual content facilitates the teaching-learning process related to prediction | Ordinal | Strongly agree | 1 |
2 | Utility | Personalization | Customization of audiovisual content facilitate the teaching-learning process | Ordinal | Somewhat agree | 2 |
3 | Navigation | Web interface | The navigation of the web interface is easy | Ordinal | Neither agree nor disagree | 3 |
4 | Design | Spanish language | Audiovisual content employing audio in Spanish facilitates the teaching-learning process | Ordinal | Somewhat disagree | 4 |
5 | Design | English language | Audiovisual content employing audio in English facilitates the teaching-learning process | Ordinal | Strongly disagree | 5 |