منهجية تصميم أداة القياس وفق نموذج شيرشيل، 1979

الملخص EN

The purpose of this article is to explain the Churchill model in the construction of questionnaires with the application of all its steps to the questionnaire on the subject of social representations of work, this subject is latent and invisible, it can be difficult for the researcher to check the effectiveness of the questionnaire reached as most topics covered by the social sciences are implicit topics related to the thinking of the individual.

But using this model and its statistical tools and methods, the researcher is systematically able from the selection of indicators to check the validity and reliability of this questionnaire.

The Churchill model defines a plan for constructing the questionnaire in a scientifically correct way by combining theoretical knowledge and parallel techniques with organized steps that reduce random errors and systematic errors.