Teoria del origen del lenguaje desde la adquisición en el hombre primitivo hasta en los niños.

2. Theories
Aquisition
children
Primitive man
Vigotsky, principales-teorias-del-desarrollo-del-lenguaje-sobre
http://www.ehowenespanol.com/principales-teorias-del-desarrollo-del-lenguaje-sobre_459829/

3. Experience as a group
1. Humans had have a long proces to develop
a language.
2. The evolution of vocal apparatus was thanks
to the sounds that the primitive man did ín
order to emit sounds.
3. Languages depend on the social environment
because children listen to their parents and people
around them, and they start to speak. (Vigotsky)
http://www.ehowenespanol.com/principales-teorias-del-desarrollo-del-lenguaje-sobre_459829/