A researcher is interested in the effects of hair color on kindergarten adjustment among five-yearolds. The researcher limits the study to blondes, brunettes, redheads, and "other." The researchermeasures adjustment using an "Inappropriate Classroom Behavior" standardized assessment toolthat the teacher completes about each student.
-There are three levels of the independent variable.

Question

Quizplus · Accepted Answer

There are four levels of the independent variable (blondes, brunettes, redheads, and "other"), not three.

A Researcher Is Interested in the Effects of Hair Color