GATE (Graduate Aptitude Test in Engineering) Psychology Research Methods and Statistics-Factor Analysis Study Material (Page 3 of 5)

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# Factor Analysis: Types of Factor Analysis

## Types of Factor Analysis

As we discussed above, in an experiment there are several variables which affect the dependent variable (the explored variable) . Sometimes the independent variables themselves are found to…

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# Factor Analysis: FA and PCA

## FA and PCA

When there are no defining hypotheses, exploratory factor analysis is used to find the underlying factors. The factors in factor analysis are “real world” variables such as depression, anxiety, and intelligence. In contrast in principal components analysis (PCA) , components are simply geometrical abstractions t…

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