Exploratory Versus Confirmatory Analysis

Exploratory Versus Confirmatory Analysis

Factor analysis in nursing studies provides tools using which a researcher examines the relationship among the number of variables present in the data. The scholar seeks to establish the correlation through confirmatory or exploratory method depending on the theoretical knowledge that one has regarding the factors. Therefore, the paper will differentiate between the two types of analysis namely, exploratory and confirmatory, which can be used in research.

Firstly, a confirmatory factor analysis assumes that the researcher has an idea of the number of factors that he/she will encounter and the variable that will affect each factor. On the contrary, an exploratory factor analysis explores relationships present in variables, where the scientist does not have a fixed priori sense of the hypothesis. In other words, it is right to say that exploratory method looks for patterns while the confirmatory approach confirms the statistical hypothesis on established model.

Secondly, when a nurse is not sure of what factors to include in a model, he or she employs the exploratory analysis to identify the variables the study should involve. After that he or she can use confirmatory approach to test the factors for significance in the model. Thirdly, although both methods should appear side to side, exploratory data analysis isolates patterns and is employed to create theories. Confirmatory technique, in its turn, quantifies the extent to which the researcher could expect deviations from a model by using statistical tools.

In conclusion, from the essay, it is clear that factor analysis provides tools which allow the researcher to identify the correlation between the variables using exploratory or confirmatory analysis. The two methods differ in that that the latter is employed when the scholar knows the factors that he or she is likely to encounter while utilizing the former the scientist tries to gather the evidence. It is also imperative to note that both approaches work side by side being highly effective when used together. essay about books is really intersting type of article , personally this one was written by Tim Kalkin , to read more his papes follow essays-service