Which of the following would NOT be included in an informed consent statement?

Dr. Galbraith is comparing the number of words recalled by preschoolers, kindergartners, and 1st graders. The statistical test he should use for this study is a multiple regression analysis.

Participants were not allowed to withdraw from the study.

Temperature (in degrees Fahrenheit)

One advantage of cluster sampling is you don’t need a list of the entire population.

The best type of interview to use with children and adolescents is the informal conversational interview because it offers the most flexibility.

Give an example of a non-probability sample and describe how to collect it.

As Dr. Dollahite collected his qualitative data, he observed fathers, interviewed fathers, and had fathers complete a fathering questionnaire. This is an example of triangulation of sources.

A theory is an organization or framework of concepts that permits prediction of data

Good internal validity means that