Vertaile menetelmiä

	Kasvokkain-kysely	Mobiilikysely – Mobiilikyselytiedonkeruu	Strukturoitu haastattelu
Tieteenala	Kyselytutkimuksen metodologia	Kyselytutkimuksen metodologia	Kyselytutkimuksen metodologia
Menetelmäperhe	Process / pipeline	Process / pipeline	Process / pipeline
Syntyvuosi	1930s–1940s (systematic survey era)	Late 2000s–2010s (accelerated with smartphone adoption, ~2007–2015)	1940s–1950s
Kehittäjä	Established practice formalised in survey methodology (Gallup, Likert, and others from the 1930s–1940s)	Emerged from web survey methodology researchers (Couper, Buskirk, Toepoel, and others)	Survey research tradition; formalized by Campbell, Katona, and Kahn in mid-20th century
Tyyppi	Quantitative / mixed-mode data collection	Quantitative / mixed data collection technique	Quantitative / mixed data collection technique
Alkuperäislähde	Fowler, F. J. (2014). Survey Research Methods (5th ed.). Sage Publications. ISBN: 978-1452259000	Toepoel, V., & Lugtig, P. (2014). What happens if you offer a mobile option to your web panel? Evidence from a probability-based panel of internet users. Social Science Computer Review, 32(4), 544–560.	Fontana, A., & Frey, J. H. (2000). The interview: From structured questions to negotiated text. In N. K. Denzin & Y. S. Lincoln (Eds.), Handbook of Qualitative Research (2nd ed., pp. 645–672). Sage.
Rinnakkaisnimet	personal interview survey, in-person survey, PAPI survey, door-to-door survey	smartphone survey, mobile web survey, mobile questionnaire, m-survey	standardized interview, formal interview, schedule-based interview, fixed-format interview
Liittyvät	5	6	4
Tiivistelmä	A face-to-face survey is a structured data collection method in which a trained interviewer meets respondents in person and administers a standardised questionnaire. The interviewer reads questions aloud, clarifies wording when permitted by protocol, and records answers — either on paper (PAPI) or a laptop/tablet (CAPI). This mode consistently achieves higher response rates and better data quality for complex or sensitive questionnaires than self-administered alternatives, and is the reference standard in large-scale population surveys.	A mobile survey is a self-report questionnaire designed and administered through smartphones or tablets, either via a mobile-optimized web browser or a dedicated app. As mobile devices became the dominant mode of internet access globally, surveys must be built for small screens, touch interaction, and variable connectivity. Mobile surveys are used across social science, public health, market research, and organizational studies when reaching respondents in their natural, everyday context is a priority.	A structured interview is a data collection technique in which every participant is asked exactly the same pre-specified questions in the same order, using standardized wording. Because the interview schedule is fixed, responses across participants are directly comparable, enabling quantitative aggregation and statistical analysis. It sits at the most standardized end of the interview continuum, between the self-administered questionnaire and the semi-structured interview.