In this lecture I provide a brief discussion of the concept of the dialogicals elf that Freire talks about in chapter 3 of his book  "Pedagogy of the Oppressed." 

I recommend reading the book along with these videos conversations, especially if you are interested in critical pedagogy and want to understand the difference between the banking system/ model of education and the problem posing or problem solving method of education.  

Freire. "Pedagogy of the Oppressed." https://amzn.to/2ZfvuZt