Finally, it seems to be necessary an English abstract, in order to summarize the subject of these few pages. It deals with on the possible importance of the study's scale in the evaluation of the quality of scientific researches and papers. Author underlines the difficulties which could face local studies although local size is really important for geography, indeed, and for social sciences in general, too. But it may be also the best place where to make the following question: which is the scale of the topics above mentioned?