A Practical Introduction to Factor Analysis

A Practical Introduction to Factor Analysis: Exploratory Factor Analysis

Survey questions or “items” (e.g., on a scale from 1 to 5, how strongly do you agree with the following statement…) may be repeated measures of certain underlying “factors”. Where factors are a true underlying construct that a survey attempts to measure. For example, a factor a survey may attempt to measure might be the anxiety caused by learning statistical analysis (using SPSS software). Factor analysis looks at understanding what is really being measured by multiple questions in a survey.

There are a ton of new concepts in this class, but online resources are often a more simple and clear way to learn.

fig03b


UCLA Institute for Digital Research and Education: A Practical Introduction to Factor Analysis: Exploratory Factor Analysis

Leave a Reply

Please log in using one of these methods to post your comment:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

Powered by WordPress.com.

Up ↑

%d bloggers like this: