Critical ethnography
Critical ethnography applies a critical theory based approach to ethnography. It  focuses on the implicit values expressed within ethnographic studies and, therefore, on the unacknowledged biases that may result from such implicit values. It has been called critical theory in practice. In the spirit of critical theory, this approach seeks to determine symbolic mechanisms, to extract ideology from action, and to understand the cognition and behaviour of research subjects within historical, cultural, and social frameworks. Critical ethnography incorporates reflexive inquiry into its methodology.