CFA and concepts of fit
CFA and concepts of fit
This week we will introduce the concept of good model fit and how it is estimated.
- Parameters in the model
- degrees of freedom
- χ²(df)
- AIC
- DIC
- TLI
- CFI
- RMSEA
Curb your enthusiasm: By this week, you should understand how a factor analysis can have many explanatory variables (factors) as there are things measured (items or variables), and that these can be oriented in arbitrary ways.