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.
Observational research (or field research) is a type of correlational (i.e., non-experimental) research in which a researcher observes ongoing behavior.There are a variety of types of observational research, each of which has both strengths and weaknesses.These types are organized below by the extent to which an experimenter intrudes upon or controls the environment. Observational research is particularly prevalent in the social sciences and in marketing.here are a variety of types of observational research, each of which has both strengths and weaknesses. These types are organized below by the extent to which an experimenter intrudes upon or controls the environment. Observational research is particularly prevalent in the social sciences and in marketing.