One of the methods used by researchers to measure the happiness of companies,students,communities,cities and countries is the application of reduced questionnaires from the version of Buthan because the number of questions and time of application.However,each group has homogeneous characteristics of the socio-economic point of view.This paper presents the proposed at calibration of questionnaires to ensure that it have a similar evaluation on the model of Study Center of Butha n.For that,it were selected two control group.One of them was of six students at post graduate programme at university and other one were six people from S(a)o Paulo community.