[1][2][3] The philosophical roots of participatory rural appraisal techniques can be traced to activist adult education methods such as those of Paulo Freire and the study clubs of the Antigonish Movement.
Robert Chambers, a key exponent of PRA, argued that the approach owes much to "the Freirian theme, that poor and exploited people can and should be enabled to analyze their own reality.
[8] This was followed by a rapid acceptance of usage of methods that involved rural people in examining their own problems, setting their own goals, and monitoring their own achievements.
[9] Robert Chambers acknowledged that the significant breakthroughs and innovations that informed the methodology came from community development practitioners in Africa, India and elsewhere.
[15] Efforts are made in many projects, however, to build a bridge to formal literacy; for example by teaching people how to sign their names or recognize their signatures.