| Co-investigator | |
| University | |
| Respondents | |
| Respondent codes | 11901-12100 |
| Calibrated items | case 1: O-HL/c/sq/v/3/ab |
| case 2: O-HL/c/sq/v/5/e | |
| case 3: O-HL/g/sq/v/3/d | |
| case 4: O-HL/g/sq/v/4/g | |
| case 5: O-HL/g/sq/v/4/f | |
| case 6: O-HL/u/sq/v/4/a | |
| case 7: O-SLL/u/sq/v/4/b | |
| case 8: O-SLL/u/sq/v/5/a | |
| case 9: O-SLu/c/sq/v/5/a | |
| case 10: O-SLu/g/sq/v/4/b | |
| case 11: O-SLu/g/sq/v/4/c | |
| Data file | portuguese1.sav |
| Remarks |