On the other hand, we deliberate the historical perspectives of the development of the language and of the thought, the inquiries interdisciplinares had promoted advances important as method results in it in the veracity of this research. However, when developing this research we acquire important knowledge, that will go in giving support to them for our learning. However, we saw that the authors had been many who had contributed for the understanding of the language and its repercussions. By in such a way, the language is had as an element related to the knowledge arbitrary that it is gotten by means of the thought, a time that the thought is not simply express for words, more by means of them that the thought starts to exist. The present research took to understand as it happens it better us the process of development of the language and the thought of the child and, however to analyze this process of more forceful form, on the basis of the estimated one that it was supplied in them. The research is true, based in the hypothesis in the objectives gifts.

However, the study carried through on the development of the thought and the language it made with that our curiosity for eventual studies related on the thought and the language despertasse. On the basis of the studies carried through throughout this article we suggest as instruments of research subjects related to the development of the thought and the language, its historicidade and that the same ones can cure any doubts on the sprouting of the language and the thought. David G. DeWalt describes an additional similar source.