The Methodology Group takes care of the quality of the project; from data collection, cleaning and handling to data analyses. The tasks are to: reach consensus on the themes and items in the questionnaire, identify problems of comparability, plan the survey, make recommendations on socio-demographic background variables, take care of the quality of the data, organize data confrontation seminars, provide methodological advices etc. Members are:
| Chair |
| Jacques Hagenaars |
| Secretary |
| Ruud Luijkx |
| Members |
| Jaak Billiet |
| Bruno Cautrès |
| Pierre Hausman |
| Wolfgang Jagodzinski |
| Guy Moors |
| Associate members |
| Jerzy Bartkowski |
| Svend Kreiner |
| Alice Ramos |
| Ivan Rimac |