Hits 31-40 within 89 documents
Maximizing data quality using mode switching in mixed-device survey design: nonresponse bias and models of demographic behavior [journal article]
Source: Methods, data, analyses : a journal for quantitative methods and survey methodology (mda), 9 (2015) 2. p.163-184
Telefonische Befragungen bei alten Menschen: Ausschöpfung, Kontakthäufigkeit und Verweigerungen [journal article]
Source: ZA-Information / Zentralarchiv für Empirische Sozialforschung, (1998) 43. p.32-47
Probleme der Stichprobenziehung und -konstruktion bei Telefon-Surveys [journal article]
Source: ZA-Information / Zentralarchiv für Empirische Sozialforschung, (1998) 42. p.119-127
Internet surveys: can statistical adjustments eliminate coverage bias? [journal article]
Source: Survey Research Methods, 2 (2008) 2. p.47-60
A note on interviewer performance measures in centralised CATI surveys [journal article]
Source: Survey Research Methods, 2 (2008) 2. p.61-73
The mobile-only population in Portugal and its impact in a dual frame telephone survey [journal article]
Source: Survey Research Methods, 3 (2009) 2. p.105-111
CATI - die Umfrage-Methodologie der Zukunft? [journal article]
Source: ZUMA Nachrichten, 6 (1982) 11. p.3-8