Collaboration with WVS
In line with this agreement, both organizations coordinated the questionnaire’s design and the overlap in the two questionnaires is about 70%. In all European countries, the EVS questionnaire is applied, and data collection is coordinated by EVS according to the strict methodological guidelines prepared by EVS Methodology Group that are specifically adapted to the European context.
A Joint Liaison Committee has been established with the aim of ensuring regular communication and coordination of common activities between the two organizations.
The collaboration takes place in different forms, and this table resumes them.
In some countries a unique team is involved for a long time both in EVS and in WVS (“EVS-WVS Team”); in other countries the two organizations have different partners: in some cases they cooperate for carrying a single survey with a split sample (Joint EVS-WVS Teams), in others separate data collections are taking place (EVS Team; WVS Team).