 The circles therefore have four basic elements: 1) problem posing, 2) critical dialogue, 3) solution posing, and 4) plan of action. The goal, of course, is to overcome the problems, but it is also to raise the awareness, the critical consciousness (conscientization), of the learners so as to end oppression in their individual and collective lives. The increased critical awareness enables learners to appropriate language without being colonized by  it.[15]  Decoding allows participants “to perceive reality differently…by broadening the horizon of perception…[It] stimulates the appearance of a new perception” that allows for the transformation of the participants’ concrete reality (Ibid 115).