The effectiveness of Mixing Modes and Sampling Frames Backgrounds and research questions Nowadays mixed-mode approaches are used to tackle the problem of non-coverage and the error of ...
read moreSelection Bias and Representation of Research Samples
Relevance and Object of Research Online surveys are self-administered by respondents seeking to receive incentives to complete questionnaires. Some of the interviewees use minimal cognitive effort ...
The aim of this survey is to find out which media are the most used to stay informed and how much trust you have in these media as sources of information. ...
Wine Monitor is the Nomisma Observatory on the wine market, created and designed to support companies and institutions of the Italian wine industry in understanding market dynamics, both ...
If you voted today which candidate would you vote for? Electoral polls for candidates for mayor in Italian municipalities: evaluate your share of voters and the satisfaction of the political proposal. ...
