Quantitative Data Gathering Techniques

Face-to-face interviews;

PAPI (Pen-and -paper Interview) at home, shop,
street intercept, - random route or pre-recruited

CAPI (Computer Assisted Personel Interview)

CAWI(Computer Assisted Web-based Interview)

Telephone Interviews

PAPI (Pen-and -paper Interview)

CATI (Computer Assisted Telephone Interview)

CAWI(Computer Assisted Web-based Interview)

Central Location(CL) / Hall Tests

PAPI (Pen-and -paper Interview)

CAPI (Computer Assisted Personel Interview)

CAWI(Computer Assisted Web-based Interview)

Mail /Postal