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.
Chapter 1 Theoretical Introduction â  Factor analysis is a collection of methods used to examine how underlying constructs inÂ°uence theresponses on a number of measured variables. â  There are basically two types of factor analysis: exploratory and conï¬rmatory.â Exploratory factor analysis (EFA) attempts to discover the nature of the constructs inÂ°uencinga set of responses. â Conï¬rmatory factor analysis (CFA) tests whether a speciï¬ed set of constructs is inÂ°uencing re-sponses in a predicted way..3 Factor Analysis vs. Principal Component Analysis â  Exploratory factor analysis is often confused with principal component analysis (PCA), a similarstatistical procedure. However, there are signiï¬cant diï¬erences between the two: EFA and PCAwill provide somewhat diï¬erent results when applied to the same data.