Causes. Sometimes doctors can't find a reason for high blood pressure in the lungs. In that case, the condition is called idiopathic pulmonary hypertension. Genes may play a role in why some people get it.
Conversation analysis is the study of talk-in-interaction. It is a methodological approach. that grew out of phenomenology and ethnomethodology and is concerned with. uncovering the rules and structures of everyday, mundane social actions as captured. through verbal (and nonverbal) interactions.
Moufahim, Humphreys, Mitussis and Fitchett (2007) explain that discourse analysis is a useful tool to analyse the nature of political marketing and how political parties communicates to a wide audience where the language used is very important. Discourse is also a valuable tool that can be used in organisations.his type of qualitative research may also be used in other departments as we have observed its use in the case of Laskarina Holidays where employees were classified into three groups based on their responses to describe the way they view the organisation (Brown, Humphreys and Gurney, 2005).