Vygotsky and constructionism

Wikipedia:

Social constructivism is closely related to Social constructionism in the sense that people are working together to construct artifacts. However, there is an important difference.

• • Social constructionism focuses on the artifacts that are created through the social interactions of a group (Wikipedia is a good example of social constructionism at work), while

  • social constructivism focuses on an individual's learning that takes place because of their interactions in a group.

http://www.funderstanding.com/content/constructivism

There are many videos on this topic available via Youtube.

Here is one that is a bit rappy.