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Results 21-30 of 20536.
Year of PublicationTitleAuthor(s)
2014Cotas para la varianza, efecto del diseño y coeficiente de variación de proporciones en el muestreo por conglomerados en dos etapas con tamaños igualesPadilla, Alberto
2015Policy evaluation, randomized controlled trials, and external validity: A systematic reviewPeters, Jörg; Langbein, Jörg; Roberts, Gareth
2010Individual and Neighborhood Determinants of Survey Nonresponse: An Analysis Based on a New Subsample of the German Socio-Economic Panel (SOEP), Microgeographic Characteristics and Survey-Based Interviewer CharacteristicsSchräpler, Jörg-Peter; Schupp, Jürgen; Wagner, Gert G.
2010Respondent driven samplingSchonlau, Matthias; Liebau, Elisabeth
2013Real-world eye-tracking in face-to-face, web and SAQ modesKaminska, Olena; Foulsham, Tom
2010Interviewer effects on nonresponse in the European social surveyBlom, Annelies G.; de Leeuw, Edith D.; Hox, Joop J.
2012Effects of visual and aural communication of categorical response options on answers to survey questionsLynn, Peter; Hope, Steven; Jäckle, Annette; Campanelli, Pamela; Nicolaas, Gerry
2012Mode-switch protocols: How a seemingly small design difference can affect attrition rates and attrition biasPeter Lynn
2013Understanding sources of social desirability bias in different modes: Evidence from eye-trackingKaminska, Olena; Foulsham, Tom
2010Correlates of obtaining informed consent to data linkage: Respondent, interview and interviewer characteristicsSala, Emanuela; Burton, Jonathan; Knies, Gundi