In this paper, a procedure is developed which can be used to decide if a doubtful variable should be included in an experiment to fit a linear model to a set of ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: RichVintage/Getty Images Psychology is a relatively young science. The first person to ...

Psychology is a relatively young science. The first person to call himself a psychologist, Wilhelm Maximilian Wundt, began his work in the 1860s in Germany and established the first-ever psychology ...