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Hooghe, Marc; Stiers, Dieter – Field Methods, 2023
When conducting a postal survey, a traditional recommendation is to use paper postage stamps instead of an automated postage system, to make sure that invitations have a more personal and attractive appearance. In this research note, we investigate whether this traditional recommendation is still valid. In the autumn of 2020, a postal survey was…
Descriptors: Mail Surveys, Response Rates (Questionnaires), High School Teachers, Foreign Countries
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Caretta, Martina Angela; Pérez, María Alejandra – Field Methods, 2019
Transactional validity, a common approach in participatory research, is attained when preliminary analyses of research results are discussed with research participants and their feedback is incorporated in the analysis. Member checking is one way of achieving transactional validity, which has been heralded as a stronger version of validity reached…
Descriptors: Participatory Research, Validity, Reliability, Conflict