Ethical deliberation has been an important component of human culture since the dawn political and legal thought. theories analyze moral acceptability actions from perspective a set principles that, in turn, are derived process implementing, social practice, some values considered fundamental at level given society or culture. theories, similarly to scientific shape reality which we live, altho...

Discourse analysis may be performed in different ways, but all of the procedural variations share some philosophical underpinnings. This article will describe the theoretical antecedents for the Foucaultian version of this useful method of inquiry.

This paper describes a specific zigzag theory structure and relates its application to the information systems field. The foundations discussed are related to reality, knowledge, action and theory structure. The zigzag theory structure can be differentiated and used to describe task processes such as information systems development, and the use of information systems in business processes.