Vygotsky believed that children build their knowledge base and skills through social interaction, and that the best education creates the social contexts for learning. his theory is called the:

His theory is called the Social constructivism.

According to this theory, the potential development varies according to the level at which the learning takes place. It is composed of cognitive structures that are in the process of maturation, but that can only be developed with the guidance and collaboration of third parties. Vygotsky was a cognitivist, but he disagreed with the assumption that learning was independent of the social context. He considered that all cognitive functions originate in social interactions and that learning not only ivolves the assimilation and adaptation of new knowledge by students. For Vygotsky it is a process in which the learners are integrated into a community of knowledge.

the period of human evolution has coincided with environmental change, including ('hominin' refers to any bipedal species closely related to humans – that is, on how do we know earth's climate has changed? a map showing dates and locations of prehistoric archeological sites and migration routes from africa into.