In practical terms, this aspect of

In practical terms, this aspect of Vygotsky places talk in a central position and this has direct implications for your lesson plannig. Where is the talk and how is it structured? At a very basic level, I never set a task for students without asking them to discuss the task in pairs and then to raise queries about it.
The power of simple pair work is enormous and in using it you are showing your understanding of social constructivism.