Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
An example of bifactor modeling to address wording effects.
Note. g = the general factor; neg = the negative wording effect; pos = the positive wording effect. All factors are orthogonal to each other. For simplicity error terms associated with x1 to x9 are not shown on the diagram.
